Measurements:
°C
°F
San Jose
56°F
SW 7 mph
Feels like: 56°F
Precip: 0%
World Resorts Costa Rica San Jose Weather

San Jose Sea Water Temperature

Current Sea Water Temperature:
+90.6°F
Maximum Sea Water Temperature in March: 92.2°F
Minimum Sea Water Temperature in March: 87.4°F
Average water temperature in March: 89.2°F

Sea Water Temperature for the Last 10 Days:

March 29 90.6°F March 24 91.6°F
March 28 91.0°F March 23 91.8°F
March 27 91.0°F March 22 91.6°F
March 26 91.2°F March 21 91.4°F
March 25 92.0°F March 20 91.6°F

When is the Warmest Sea for San Jose?

According to our data for the last three years for San Jose the highest average sea water temperature was in April, March and May.

Average Water Temperature by Month, °F

Sea Water Temperature in April

Select Year: 2023 2022 2021

The average sea surface temperature in April 2023 for San Jose was 90.4°F. The maximum and minimum values were 89.4°F and 91.2°F respectively.

Sea Water Temperature in March

Select Year: 2024 2023 2022

The average sea surface temperature in March 2024 for San Jose was 91.1°F. The maximum and minimum values were 90.4°F and 92.2°F respectively.

Sea Water Temperature in May

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for San Jose was 90.8°F. The maximum and minimum values were 89.0°F and 92.6°F respectively.

Best Time to Visit San Jose
The most sunny months:
January 14 days
February 14 days
March 12 days
The most warm months:
March 83.4 °F
April 83.0 °F
February 82.1 °F
Warmest sea temperature:
April 89.5 °F
March 89.2 °F
May 88.9 °F
The most cold months:
November 76.6 °F
October 76.9 °F
July 77.9 °F
The most rainy months:
October 27 days
September 27 days
June 26 days
The most windy months:
February 6 mph
January 6 mph
March 6 mph

San Jose on the Weather Map

Costa Rica Resorts:
NAME
Alajuela +64
Cartago +56
El Roble +82
Heredia +62
Jaco +82
Limon +78
Playa Flamingo +84
Playas del Coco +84
Puerto Limon +78
Puerto Viejo de Talamanca +74
Quepos +74
Samara +80
San Jose +56
Santa Teresa +84
Tamarindo +84
24 Hours Weather Forecast
San Jose
Local time: 06:53
29 mar, friday
0900 80°F
SW
6 mph
1200 86°F
SW
7 mph
1500 84°F
SW
6 mph
1800 62°F
SW
5 mph
2100 56°F
W
6 mph
30 mar, saturday
0000 54°F
W
6 mph
0300 52°F
W
6 mph
0600 52°F
W
6 mph