Weather San José today


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Friday, Sep 5 75 / F ° 61 0.56 in 5 mph Today 9/5/25 75 / 61 °F Tomorrow 9/6/25 72 / 61 °F Sunday 9/7/25 72 / 61 °F image/svg+xml image/svg+xml
68 °F 73 °F 4 pm
66 °F 72 °F 6 pm
66 °F 72 °F 8 pm
66 °F 70 °F 10 pm
sunrise 5:26 am
sunset 5:42 pm
HOURLY

Weather forecast for San José Sept. 5, 2025

Afternoon in the afternoon heavy rain, in the evening initially heavy rain, later overcast. The highest temperature 75 °F. Total rainfall 0.56 in. At night cloudy. The lowest temperature 61 °F.


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Flag Costa Rica
GPS: 9.9333; -84.0833
altitude: 3809 ft
local time:
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Weather forecast San José, Costa Rica extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
Fog Low
 
Middle
 
High
 

Today, Friday 09/05/2025

11 AM
1 PM 
light rain 77 °F
81 °F
0.00 in
  13 fps 9 mph
east-northeast
30.0 in61 % 63  °F100 % 0% 8% 18% 100%
12 PM
2 PM 
heavy rain 77 °F
81 °F
0.07 in
  11 fps 8 mph
north
29.9 in62 % 63  °F100 % 0% 9% 16% 100%
1 PM
3 PM 
heavy rain 75 °F
79 °F
0.13 in
  9 fps 6 mph
northwest
29.9 in67 % 63  °F100 % 0% 18% 22% 100%
2 PM
4 PM 
heavy rain 72 °F
75 °F
0.22 in
  9 fps 6 mph
north-northwest
29.9 in78 % 64  °F100 % 0% 42% 59% 99%
3 PM
5 PM 
heavy rain 70 °F
73 °F
0.10 in
  7 fps 5 mph
west-northwest
29.9 in82 % 64  °F100 % 0% 21% 84% 99%
4 PM
6 PM 
rain 68 °F
72 °F
0.02 in
  7 fps 5 mph
northeast
29.9 in88 % 64  °F100 % 0% 15% 88% 100%
5 PM
7 PM 
light rain 68 °F
72 °F
0.01 in
  7 fps 5 mph
east-southeast
29.9 in89 % 64  °F100 % 0% 0% 68% 100%
6 PM
8 PM 
light rain 66 °F
70 °F
0.01 in
  6 fps 4 mph
west-southwest
30.0 in94 % 64  °F100 % 0% 35% 12% 100%
7 PM
9 PM 
overcast 66 °F
72 °F
0.0 in
  3 fps 2 mph
northeast
30.0 in96 % 64  °F100 % 1% 21% 20% 100%
8 PM
10 PM 
overcast 66 °F
72 °F
0.0 in
  2 fps 2 mph
east-southeast
30.0 in94 % 63  °F100 % 0% 3% 29% 100%
9 PM
11 PM 
overcast 66 °F
72 °F
0.0 in
  3 fps 2 mph
southeast
30.0 in93 % 63  °F95 % 0% 1% 47% 93%
10 PM
12 AM 
overcast 66 °F
70 °F
0.0 in
  5 fps 3 mph
east
30.0 in92 % 63  °F97 % 0% 0% 54% 89%
11 PM
1 AM 
cloudy 64 °F
68 °F
0.0 in
  6 fps 4 mph
east-southeast
30.0 in93 % 63  °F84 % 0% 0% 43% 71%

Tomorrow, Saturday 09/06/2025

12 AM
2 AM 
cloudy 64 °F
68 °F
0.0 in
  7 fps 5 mph
east-southeast
30.0 in94 % 61  °F58 % 0% 0% 21% 46%
1 AM
3 AM 
cloudy 63 °F
66 °F
0.0 in
  7 fps 4 mph
east-southeast
30.0 in94 % 61  °F71 % 0% 2% 1% 71%
2 AM
4 AM 
cloudy 61 °F
63 °F
0.0 in
  6 fps 4 mph
east
29.9 in94 % 59  °F89 % 0% 2% 5% 89%
3 AM
5 AM 
cloudy 61 °F
63 °F
0.0 in
  7 fps 5 mph
east-southeast
29.9 in94 % 59  °F75 % 0% 0% 2% 75%
4 AM
6 AM 
cloudy 61 °F
63 °F
0.0 in
  8 fps 5 mph
east-southeast
29.9 in95 % 59  °F54 % 0% 0% 0% 53%
5 AM
7 AM 
cloudy 61 °F
63 °F
0.0 in
  7 fps 5 mph
east-southeast
29.9 in96 % 59  °F100 % 0% 0% 2% 100%
6 AM
8 AM 
cloudy 61 °F
63 °F
0.0 in
  8 fps 5 mph
east-southeast
30.0 in95 % 59  °F100 % 0% 0% 1% 100%
7 AM
9 AM 
overcast 66 °F
70 °F
0.0 in
  8 fps 5 mph
east-southeast
30.0 in87 % 63  °F100 % 0% 0% 13% 100%
8 AM
10 AM 
overcast 73 °F
77 °F
0.0 in
  7 fps 5 mph
east
30.0 in72 % 63  °F88 % 0% 0% 13% 86%
9 AM
11 AM 
cloudy 75 °F
79 °F
0.0 in
  6 fps 4 mph
north-northwest
30.0 in64 % 63  °F48 % 0% 18% 28% 18%
10 AM
12 PM 
heavy rain 77 °F
81 °F
0.09 in
  7 fps 4 mph
northwest
30.0 in65 % 63  °F100 % 0% 25% 14% 100%
11 AM
1 PM 
heavy rain 75 °F
79 °F
0.20 in
  7 fps 5 mph
northwest
30.0 in67 % 63  °F100 % 0% 52% 49% 100%
12 PM
2 PM 
heavy rain 72 °F
77 °F
0.16 in
  9 fps 6 mph
northwest
30.0 in83 % 64  °F89 % 0% 35% 23% 80%
1 PM
3 PM 
rain showers 70 °F
75 °F
0.02 in
  6 fps 4 mph
west-northwest
30.0 in88 % 66  °F75 % 0% 53% 12% 53%
2 PM
4 PM 
heavy rain 72 °F
77 °F
0.30 in
  6 fps 4 mph
north
29.9 in84 % 66  °F96 % 0% 35% 24% 94%
3 PM
5 PM 
heavy rain 72 °F
77 °F
0.11 in
  7 fps 5 mph
west-northwest
29.9 in81 % 64  °F100 % 0% 44% 68% 97%
4 PM
6 PM 
heavy rain 68 °F
73 °F
0.04 in
  6 fps 4 mph
southwest
29.9 in93 % 64  °F100 % 0% 25% 75% 100%
5 PM
7 PM 
rain 66 °F
72 °F
0.01 in
  3 fps 2 mph
southwest
30.0 in96 % 64  °F100 % 0% 90% 58% 100%
6 PM
8 PM 
overcast 66 °F
72 °F
0.0 in
  4 fps 3 mph
east-southeast
30.0 in97 % 64  °F100 % 0% 3% 16% 100%
7 PM
9 PM 
cloudy 66 °F
70 °F
0.0 in
  4 fps 3 mph
east-southeast
30.0 in93 % 64  °F100 % 0% 1% 7% 100%
8 PM
10 PM 
cloudy 66 °F
70 °F
0.0 in
  5 fps 3 mph
east-southeast
30.0 in93 % 63  °F91 % 0% 0% 0% 91%
9 PM
11 PM 
overcast 64 °F
68 °F
0.0 in
  6 fps 4 mph
east-southeast
30.0 in93 % 63  °F95 % 3% 7% 16% 93%
10 PM
12 AM 
overcast 64 °F
68 °F
0.0 in
  6 fps 4 mph
east-southeast
30.0 in94 % 61  °F100 % 14% 17% 3% 100%
11 PM
1 AM 
overcast 63 °F
66 °F
0.0 in
  6 fps 4 mph
east-southeast
30.0 in96 % 61  °F100 % 15% 16% 0% 100%
 

San José, Costa Rica - information

State: Costa Rica
GPS coordinates: 9.9333; -84.0833
Time zone: America / Costa Rica time difference in hours with time in NY is -8 hours

Population: 335 007
Altitude: 3809 ft
The administrative part:



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Weather San José, Costa Rica. Weather forecast for San José.



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Data source

Weather forecast for San José is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Long-term statistical averages

average min. max.  precipit…
days
 January 71 °F
 February 72 °F
 March 73 °F
 April 73 °F
 May 72 °F
 June 71 °F
 July 72 °F
 August 71 °F
 September 70 °F
 October 70 °F
 November 71 °F
 December 71 °F
Statistical averages in charts for San José


Astronomical information San José

data are always in the local time

Sun and light

 Sept. 5, 2025 
Sunrise: Sunset: 
5:26 am 5:42 pm
Noon: Length of day: 
11:34 am12:16
Start of civil twilight*: End of civil twilight*: 
5:05 am6:04 pm
Start of nautical twilight*: End of nautical twilight*: 
4:41 am6:28 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
4:16 am6:53 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
09/04/2025 3:33 pm 09/05/2025 3:26 am
Next new moon: Next full moon: 
09/21/202509/07/2025

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