Please click on any column to get detailed information about San Jose weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
75.0
73.1
73.3
74.2
74.7
74.8
75.0
76.7
79.7
80.5
78.8
76.8
57.0
58.5
59.3
59.0
58.5
58.8
60.8
62.1
60.5
57.8
57.1
56.2
| Day temperature | Night temperature |
The warmest month in San Jose is march. The average daily temp is 80.5°F. The average nightly temp is 57.8°F.
Sea water temperature, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
83.2
82.6
83.1
83.8
84.2
84.1
84.4
85
85.6
85.3
84.8
84.1
The warmest sea temperature usually observed in April. Average daily sea water temperature during this month is 85.6°F.
Precipitation total, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
3
6
9
12
15
18
21
24
27
3.7
10.5
22.5
21
18.8
14.8
21.3
20.1
6.2
2.1
0.9
2
Number of rainy days
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
4
8
12
16
20
24
28
32
6
17
25
26
24
22
25
23
9
2
1
2
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
5.3
3.4
2.5
2.4
3
3.9
2.7
2.8
4
5.4
6.3
6
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
9
19
20
17
18
19
19
15
6
3
3
6
15
10
10
12
11
11
10
15
19
16
13
14
7
1
1
1
2
1
1
1
5
11
12
12
| Cloudy days | Partly cloudy days | Sunny days |
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
5.3
3.3
3.6
4.1
4.3
4.4
4.2
5.2
6
6.5
6.2
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.
* Charts above show average data for the last 3 years.
sea water
temperature
temperature
| San Jose |
14 days
forecast
forecast
| San Jose |
current
weather
weather
| San Jose |
7 days
forecast
forecast
| San Jose |
Best time for vacation in San Jose
San Jose on a weather map
Leaflet | Tiles © Esri
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
