Measurements:
°C
°F
CURRENT WEATHER
17:23
San Jose
58°F
SW 4 mph
Feels like: 58°F
Precip: 0%
World Resorts Costa Rica San Jose Weather

7 Day Weather Forecast

12.13
sat
DAY
68°F
SW 3 mph
precip
100%
NIGHT
54°F
SW 5 mph
precip
0%
12.14
sun
DAY
72°F
SW 2 mph
precip
100%
NIGHT
60°F
SW 4 mph
precip
100%
12.15
mon
DAY
66°F
SW 5 mph
precip
100%
NIGHT
54°F
SW 6 mph
precip
0%
12.16
tue
DAY
76°F
SW 4 mph
precip
100%
NIGHT
56°F
SW 5 mph
precip
0%
12.17
wed
DAY
80°F
SW 4 mph
precip
86%
NIGHT
54°F
SW 5 mph
precip
0%
12.18
thu
DAY
74°F
SW 2 mph
precip
100%
NIGHT
56°F
SW 5 mph
precip
0%
12.19
fri
DAY
76°F
SW 3 mph
precip
100%
NIGHT
60°F
SW 4 mph
precip
100%

San Jose Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for San Jose was 28.5°F. The maximum and minimum values were 28.0°F and 29.3°F respectively.

San Jose on the Weather Map

Best Time to Visit San Jose
The most sunny months:
February 14 days
January 13 days
March 12 days
The most warm months:
March 83.3 °F
April 82.6 °F
February 81.9 °F
Warmest sea temperature:
April 89.6 °F
March 89.3 °F
May 89.0 °F
The most cold months:
November 76.1 °F
October 76.4 °F
July 77.6 °F
The most rainy months:
October 25 days
June 25 days
September 25 days
The most windy months:
February 6 mph
January 6 mph
March 5 mph
more details