Weather in San Jose in Winter
December | January | February | ||||
Average day temperature: | 75.2°F | 76.8°F | 78.7°F | |||
Average night temperature: | 57.2°F | 56.0°F | 56.8°F | |||
Sea water temperature: | 83.2°F | 84.1°F | 84.8°F | |||
Number of sunny days: | 8 days | 13 days | 14 days | |||
Day length: | 11.5 - 11.6 h. | 11.6 - 11.7 h. | 10.9 - 11.9 h. | |||
Number of rainy days: | 6 days | 2 days | 1 day | |||
Precipitation totals: | 3.7 in. | 1.7 in. | 1.1 in. |
current
weather
weather
San Jose |
monthly
weather
weather
San Jose |
sea water
temperature
temperature
San Jose |
14 days
forecast
forecast
San Jose |
Day & Night air temperature, °F
December
January
February
0
13
26
39
52
65
78
91
104
78.8
76.8
75.0
57.1
56.2
57.0
Day temperature | Night temperature |
Sea water temperature, °F
December
January
February
0
14
28
42
56
70
84
98
112
84.8
84.1
83.2
Precipitation total, in.
December
January
February
0.0
0.6
1.3
1.9
2.6
3.2
3.8
4.5
0.9
2
3.7
Sunny, partly cloudy and cloudy days
December
January
February
0
5
10
15
20
25
30
35
3
6
9
13
14
15
12
12
7
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
San Jose |
weather in
spring
spring
San Jose |
weather in
summer
summer
San Jose |
weather in
autumn
autumn
San Jose |
Wind speed, mph
December
January
February
0.0
1.1
2.2
3.3
4.3
5.4
6.5
7.6
6.3
6
5.3
Average sunny hours
December
January
February
0
1
2
3
4
5
6
7
6.2
5.3
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in San Jose
San Jose on a weather map
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Places in Costa Rica:
Name
°F
24 Hours Forecast
San Jose
Local time: 16:59
March 13, thursday
1800

63°F
SW
2 mph
2 mph
2100

59°F
W
3 mph
3 mph
March 14, friday
0000

57°F
W
4 mph
4 mph
0300

55°F
W
4 mph
4 mph
0600

54°F
SW
4 mph
4 mph
0900

77°F
SW
2 mph
2 mph
1200

84°F
SE
2 mph
2 mph
1500

81°F
SE
2 mph
2 mph