Weather in San Jose in Autumn
| September | October | November | ||||
| Average day temperature: | 75.1°F | 74.0°F | 73.5°F | |||
| Average night temperature: | 60.7°F | 60.5°F | 58.9°F | |||
| Sea water temperature: | 83.8°F | 83.1°F | 82.6°F | |||
| Number of sunny days: | 1 day | 1 day | 2 days | |||
| Day length: | 12.0 - 12.3 h. | 11.8 - 12.0 h. | 11.6 - 11.8 h. | |||
| Number of rainy days: | 26 days | 26 days | 16 days | |||
| Precipitation totals: | 23.6 in. | 25.5 in. | 11.0 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
September
October
November
0
12
24
36
48
60
72
84
96
73.1
73.3
74.2
58.5
59.3
59.0
| Day temperature | Night temperature |
Sea water temperature, °F
September
October
November
0
14
28
42
56
70
84
98
112
82.6
83.1
83.8
Precipitation total, in.
September
October
November
0
3
6
9
12
15
18
21
24
27
10.5
22.5
21
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
19
20
17
10
10
12
1
1
1
| 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
September
October
November
0.0
0.6
1.2
1.8
2.3
2.9
3.5
4.1
3.4
2.5
2.4
Average sunny hours
September
October
November
0
5
3.3
3.6
4.1
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
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
