San juan temperature: Washington, DC Weather Forecast and Conditions – The Weather Channel
San Juan , Puerto Rico – Average Annual Weather
June is the hottest month in San Juan with an average temperature of 28°C (82°F) and the coldest is January at 25°C (77°F) with the most daily sunshine hours at 9 in October. The wettest month is November with an average of 157mm of rain. The best month to swim in the sea is in August when the average sea temperature is 29°C (84°F).
Average Temperature: San Juan
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 25 | 25 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 26 | 26 |
| °F | 77 | 77 | 79 | 79 | 81 | 82 | 82 | 82 | 82 | 81 | 79 | 79 |
Average High/Low Temperature: San Juan
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 28 |
| Low °C | 21 | 22 | 22 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 22 |
| High °F | 81 | 81 | 82 | 82 | 84 | 84 | 84 | 86 | 86 | 86 | 84 | 82 |
| Low °F | 70 | 72 | 72 | 72 | 73 | 75 | 75 | 75 | 75 | 75 | 73 | 72 |
Average Rainfall: San Juan
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 89 | 69 | 76 | 94 | 149 | 149 | 129 | 152 | 139 | 152 | 157 | 144 |
| Days | 17 | 13 | 12 | 13 | 17 | 15 | 19 | 19 | 17 | 17 | 18 | 19 |
Average Daily Sunshine Hours: San Juan
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hours | 8 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 |
Average Sea Temperature: San Juan
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 28 | 27 |
| °F | 81 | 79 | 79 | 81 | 81 | 82 | 82 | 84 | 84 | 84 | 82 | 81 |
Holiday Weather Blog
Water temperature in San Juan in The Caribbean now
Puerto Rico
San Juan
San Juan, Puerto Rico | © Moises Guzman
The most detailed information about the water temperature in San Juan in The Caribbean (Puerto Rico).
Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in San Juan for a week.
Analysis and forecast
The water temperature today roughly corresponds to the average value on this day in recent years. Its value has rise over the last week, but has drop compared to 20 days ago. Exactly a year ago, on this day, the water temperature in this location was 29°C. Water temperature range in San Juan In December is from 26 to 29 degrees.
According to our forecast, in the coming days, the water temperature value in San Juan will slightly drop and in 10 days it will be 27.5°C.
Table of water temperature values in San Juan
| Day | Fact* | Average** | Forecast*** |
| Nov 26 | 27.7°C | 28.3°C | |
| Nov 27 | 28.4°C | 28.3°C | |
| Nov 28 | 28.3°C | 28. 3°C | |
| Nov 29 | 28.3°C | 28.3°C | |
| Nov 30 | 28.0°C | 28.3°C | |
| Dec 1 | 28.3°C | 28.3°C | |
| Dec 2 | 28.0°C | 28.3°C | |
| Dec 3 | 28.0°C | 28.5°C | |
| Dec 4 | 28.3°C | 27.8°C | |
| Dec 5 | 28.3°C | 27.8°C | |
| Dec 6 | 28.0°C | 27.5°C | |
| Dec 7 | 27.5°C | 27.0°C | |
| Dec 8 | 27.8°C | 27.3°C | |
| Dec 9 | 28.0°C | 27.5°C | |
| Dec 10 | 28.3°C | 27.8°C |
* Fact – Actual value of water temperature
** Average – Average water temperature on this day in past years
*** Forecast – Our forecast for the water temperature
Actual nearshore temperatures may vary by several degrees from the indicated values.
This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.
To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in Puerto Rico.
San Juan, Puerto Rico | © seatemperature.net
Annual graph of average water temperature change in San Juan
Water temperature in San Juan by month
San Juan located in the northern hemisphere, south of the northern tropic, at latitude 18 degrees. The swimming season in this location lasts all year round. Average annual water temperature on the coast in San Juan is 27.8°C, by the seasons: in winter 27.0°C, in spring 26.8°C, in summer 28.5°C, in autumn 29.0°C. Minimum water temperature (25.
8°C) in San Juan it happens in March, maximum (29.8°C) in September.
You can find out detailed data on how the water temperature in San Juan changes in each specific month:
- January
- February
- March
- April
- May
- June
- July
- August
- September
- October
- November
- December
San Juan: general information and map
Original name
San Juan
Continent
Central America
Country
Puerto Rico
Reservoir
The Caribbean
The local time
20:35
Timezone
UTC-4
Sunrise
06:39
Sunset
17:47
Length of the day
11 hours 8 minutes
Neighboring cities and resorts
| City | Water* | Distance** |
| Catano | 28.4°C | 3km |
| Levittown | 27.6°C | 8km |
| Bayamn | 27.5°C | 9km |
| Carolina | 28. 3°C | 18km |
| Loiza | 28.3°C | 24km |
| Vieques | 28.5°C | 29km |
| Playa Fortuna | 28.3°C | 39km |
| Mar Chiquita Beach | 28.5°C | 40km |
| Punta Santiago | 28.2°C | 50km |
| Palmas | 28.5°C | 54km |
| Lamboglia | 28.3°C | 55km |
| Arroyo | 28.2°C | 56km |
* Water temperature in this place today
** Straight line distance in kilometers
Mundaka, Spain | © Alfonso Alejandro Loredo Machado
The warmest water today in Puerto Rico recorded in Isabela, its value is 28.6°C. Lowest – in Isabel Segunda, there water temperature now 27.3°C. Average water temperature in the country today – 28.0°C.
Water temperature data in San Juan and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.
We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.
The nearest airport is located in a 1 kilometers. This is Fernando Luis Ribas Dominicci (SIG) airport. We have no information as to whether it is valid and what flights it receives or sends.
San Juan: weather forecast
The weather forecast is shown in local time in San Juan
TODAY
23:00
23.6°C
16km/h
feels like 24.1°C, Clear (clear sky)
humidity: 81%, clouds: 2%
02:00
23.2°C
15km/h
feels like 23.7°C, Clear (clear sky)
humidity: 79%, clouds: 1%
05:00
23.2°C
15km/h
feels like 23.7°C, Clear (clear sky)
humidity: 82%, clouds: 3%
08:00
24.3°C
14km/h
feels like 24.8°C, Clear (clear sky)
humidity: 79%, clouds: 3%
11:00
27.
1°C
16km/h
feels like 28.7°C, Clear (clear sky)
humidity: 67%, clouds: 3%
14:00
27.4°C
18km/h
feels like 29.0°C, Rain (light rain)
humidity: 64%, clouds: 10%
17:00
25.2°C
18km/h
feels like 25.7°C, Rain (light rain)
humidity: 75%, clouds: 15%
20:00
23.4°C
15km/h
feels like 23.8°C, Clear (clear sky)
humidity: 77%, clouds: 8%
DECEMBER 4
23:00
23.1°C
14km/h
feels like 23.5°C, Clear (clear sky)
humidity: 77%, clouds: 0%
02:00
22.7°C
11km/h
feels like 23.1°C, Clear (clear sky)
humidity: 80%, clouds: 1%
05:00
22.3°C
12km/h
feels like 22.7°C, Clear (clear sky)
humidity: 79%, clouds: 2%
08:00
23.
4°C
11km/h
feels like 23.9°C, Rain (light rain)
humidity: 80%, clouds: 4%
11:00
26.3°C
15km/h
feels like 26.3°C, Clear (clear sky)
humidity: 65%, clouds: 3%
14:00
26.7°C
18km/h
feels like 27.9°C, Rain (light rain)
humidity: 63%, clouds: 6%
17:00
24.8°C
18km/h
feels like 25.3°C, Clear (clear sky)
humidity: 72%, clouds: 6%
20:00
22.5°C
14km/h
feels like 22.9°C, Clear (clear sky)
humidity: 80%, clouds: 4%
DECEMBER 5
23:00
22.2°C
12km/h
feels like 22.6°C, Clear (clear sky)
humidity: 82%, clouds: 4%
02:00
22.3°C
14km/h
feels like 22.7°C, Clear (clear sky)
humidity: 81%, clouds: 4%
05:00
22.
2°C
15km/h
feels like 22.6°C, Clear (clear sky)
humidity: 80%, clouds: 3%
Punta Santiago, Puerto Rico | © Luis Sierra
San Juan weather today, San Juan weather forecast for today, Texas, USA
GISMETEO: San Juan weather today, San Juan weather forecast for today, Texas, USA
Switch to mobile version
Now
18:36
+18 65
Pension +20 68
Fri, 2 Dec
Today
+1355
+2475
SB, 3 Dec
Tomorrow
+2170
+3086 9000
0.2 mm
0 00
3 00
6 00
00
12 00
15 00
00 9000 9000 +135555555555555555555555555555555555555555555555555555555555555ETS 1355
+1355
+1559
+1864
+2068
+2475
+2272
Wind speed, m/cm/h
5-8 18-29
4-11 14-1 14- 14- 40
Precipitation, mm
Print.
..
Wind, m/SCM/h
PT, 2 Dec, today
SB, 3
0 00
3 00
6 00
00 9000
2 12 00
15 00
18 00
21 00
gusts
–
–
–
–
–
Partnerships 9000 –
Partnerships 9000 ° C , mm Hg hPa
Sat, 3
Longitude of the day: 10 h 35 min
Sunrise – 7:04
Sunset – 17:40
Today is 1 minute shorter than yesterday
Moon waxing, 80% – 902 14:21 (December 2)
Sunset – 2:52
Full Moon – December 7, in 5 days
Geomagnetic activity, Kp-index
Fri, Dec 2, today
900 30 00
3 00
6 00
9 00
12 00
15 00
18 00
21 00
9000 9000
wind
wind
winds
wind Alamo
McAllen
McAllen-Miller
Donna
Edinburgh
Weslaco
Mission
Reynosa
Reynosa General Lucio Blanco
Cyudad-Rio-Bravo
Mercedes
Nuevo-Progress
El Control
Syudad-Gustavo-Dias-Ordas
Ramires
Reimondville
9000 9000 veneles 9000 ° Beno-baenito
Anahuac
Santa Apolonia
El Realito
Climate: San Juan – Climate graph, Temperature graph, Climate table
San Juan are in the middle and the summers are that easy to define.
The best time to visit are January, February, March, April, May, June, July, August, September, October, November, December.
The lowest relative humidity during the year is in March (72.01 %). The month with the highest humidity is November (83.26 %).
The least rainy days are expected in February (10.50 days) and the most rainy days in October (21.83 days).
- >>San Juan
- >>San Juan climate graph
- >>San Juan
- >> 14 day weather forecast San Juan
- >>San Juan
climate graph
average temperature
water temperature
The climate in San Juan is close to tropical. In winter, there is much less rainfall in San Juan than in summer. The Köppen-Geiger climate classification is Aw. The average annual temperature in San Juan is 25.9 °C. 1092 mm – the average annual rainfall.
Climate graph San Juan
The driest month is February, with 39 mm of precipitation.
With an average of 142 mm, the most precipitation occurs in September.
Temperature Graph San Juan
August is the warmest month of the year. The temperature in August averages 27.4 °C. January has the lowest average temperature of the year. It is 24.1 °C.
Climate chart San Juan
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| Average temperature (°C) | minimum temperature (°C) | maximum temperature (°C) | Precipitation rate (mm) | Humidity (%) | Rainy days (D) | day length (hours) | |
|---|---|---|---|---|---|---|---|
| January | 24.1 | 21.4 | 27.9 | 51 | 78% | 10 | 7.0 |
| February | 24.2 | 21.2 | 28.4 | 39 | 75% | 8 | 8.0 |
| March | 24. 8 | 21.5 | 29.3 | 48 | 72% | 8 | 8.0 |
| April | 25.4 | 22.3 | 29.8 | 83 | 75% | 10 | 9.0 |
| May | 26.2 | 23.3 | 30.1 | 125 | 78% | 14 | 9.0 |
| June | 27.1 | 24.3 | 31.1 | 79 | 77% | 12 | 9.0 |
| July | 27.3 | 24.5 | 31.3 | 92 | 77% | 14 | 9.0 |
| August | 27.4 | 24.7 | 31.3 | 108 | 79% | 16 | 9.0 |
| September | 27.2 | 24.6 | 31.2 | 142 | 81% | 16 | 9.0 |
| October | 26. 5 | 24.1 | 30.3 | 141 | 83% | 16 | 8.0 |
| November | 25.4 | 23.2 | 28.9 | 122 | 83% | 15 | 8.0 |
| December | 24.5 | 22.2 | 28 | 62 | 81% | 11 | 7.0 |
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average temperature (°C) | 24.1 | 24.2 | 24.8 | 25.4 | 26.2 | 27.1 | 27.3 | 27.4 | 27.2 | 26.5 | 25.4 | 24.5 |
| minimum temperature (°C) | 21. 4 | 21.2 | 21.5 | 22.3 | 23.3 | 24.3 | 24.5 | 24.7 | 24.6 | 24.1 | 23.2 | 22.2 |
| maximum temperature (°C) | 27.9 | 28.4 | 29.3 | 29.8 | 30.1 | 31.1 | 31.3 | 31.3 | 31.2 | 30.3 | 28.9 | 28 |
| Precipitation rate (mm) | 51 | 39 | 48 | 83 | 125 | 79 | 92 | 108 | 142 | 141 | 122 | 62 |
| Humidity (%) | 78% | 75% | 72% | 75% | 78% | 77% | 77% | 79% | 81% | 83% | 83% | 81% |
| Rainy days (D) | 10 | 8 | 8 | 10 | 14 | 12 | 14 | 16 | 16 | 16 | 15 | 12 |
| day length (hours) | 7. 4 | 7.7 | 8.0 | 8.5 | 8.9 | 9.3 | 9.0 | 8.8 | 8.6 | 8.2 | 7.5 | 7.3 |
Data: 1991 – 2021 minimum temperature (°C), maximum temperature (°C), Precipitation (mm), Humidity, Rainy days.
Data: 1999 – 2019: day length
There is a difference of 103 mm of precipitation between the driest and rainiest months. Throughout the year, the average temperature ranges from 3.3 °C. Useful tips about reading the climate table: For each month, you will find data on precipitation (mm), average, maximum and minimum temperatures (in degrees Celsius and Fahrenheit). The value of the first line: (1) January (2) February (3) March (4) April (5) May, (6) June (7) July (8) August (9) September, (10) October (11) November (12) December.
San Juan in February
San Juan in March
San Juan in April
San Juan in May
Juan at June
San Juan at July
San Juan at August
San Juan at September
San Juan at October
San Juan at November
San Juan at December
3
Sundial hours San Juan
- average hours of sunshine
- Total hours of sunshine
In San Juan, the month with most sunshine per day is June, with an average of 9.
33 hours of sunshine. There are 279.78 hours of sunshine in June.
The month with least sunshine per day in San Juan is January, with an average of 7.55 hours per day. There are a total of 226.38 hours of sunshine in January.
There are about 3021.4 hours of sunshine in San Juan during the year. On average there are 9 per month.9.3 hours of sunshine.
San Juan Water Temperature (Atlantic Ocean)
| Maximum water temperature (°C) | Average water temperature (°C) | Min. Water temperature (°C) | |
|---|---|---|---|
| January | 26.9 | 26.6 | 26.4 |
| February | 26.3 | 26.2 | 26 |
| March | 26.3 | 26.1 | 26 |
| April | 27 | 26.6 | 26.3 |
| May | 27.7 | 27.3 | 27 |
| June | 28. 2 | 28 | 27.7 |
| July | 28.6 | 28.4 | 28.1 |
| August | 29 | 28.8 | 28.6 |
| September | 29.3 | 29.2 | 29 |
| October | 29.2 | 29.1 | 28.9 |
| November | 28.9 | 28.4 | 28 |
| December | 27.9 | 27.4 | 27 |
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. Water temperature (°C) | 26.4 | 26 | 26 | 26.3 | 27 | 27.7 | 28.1 | 28. 6 | 29 | 28.9 | 28 | 27 |
| Average water temperature (°C) | 26.6 | 26.2 | 26.1 | 26.6 | 27.3 | 28 | 28.4 | 28.8 | 29.2 | 29.1 | 28.4 | 27.4 |
| Maximum water temperature (°C) | 26.9 | 26.3 | 26.3 | 27 | 27.7 | 28.2 | 28.6 | 29 | 29.3 | 29.2 | 28.9 | 27.9 |
The water temperature in San Juan (Atlantic Ocean) averages around 27.70°C annually.
In September, the highest sea temperatures are reached with a monthly average of 29.30°C. While February the lowest average water temperatures are expected to be around 26.00°C.
The lowest water temperatures occur throughout the year around 22. February at 26.