Weather Forecast for San Jose (CR)
San Jose, Costa Rica
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Current Weather - San Jose (CR): 20°C
Current Weather - San Jose (CR): 20°C
San Jose, Costa Rica
Patchy rain nearby
Feels like 21°C
Wind
9 km/h ENE
Humidity
82%
Pressure
1014 mb
UV Index
1
Visibility
10 km
Patchy rain nearby
Thursday, August 13, 2026
High
27°C
Low
17°C
Rain Chance
66%
Hourly Forecast
25°C
24°C
22°C
19°C
18°C
18°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
9 km/h
Humidity
80%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
66%
Snow Chance
0%
Sun & Moon
Sunrise
05:27 AM
Sunset
05:55 PM
Moonrise
06:02 AM
Moonset
06:43 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
5.3
μg/m³
PM10
6.1
μg/m³
NO₂
9
μg/m³
O₃
39.5
μg/m³
SO₂
3.4
μg/m³
CO
216.7
μg/m³
Patchy rain nearby
Friday, August 14, 2026
High
28°C
Low
15°C
Rain Chance
66%
Hourly Forecast
17°C
16°C
15°C
15°C
15°C
15°C
16°C
20°C
23°C
25°C
27°C
28°C
28°C
28°C
27°C
25°C
24°C
22°C
20°C
20°C
20°C
19°C
19°C
18°C
Day Statistics
Maximum Wind
9 km/h
Humidity
79%
Precipitation
2 mm
UV Index
13
Visibility
9 km
Rain Chance
66%
Snow Chance
0%
Sun & Moon
Sunrise
05:27 AM
Sunset
05:54 PM
Moonrise
06:59 AM
Moonset
07:28 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
Air Quality
PM2.5
4.8
μg/m³
PM10
5.6
μg/m³
NO₂
7.1
μg/m³
O₃
46.5
μg/m³
SO₂
2.8
μg/m³
CO
200.8
μg/m³
Light rain shower
Saturday, August 15, 2026
High
24°C
Low
16°C
Rain Chance
87%
Hourly Forecast
18°C
17°C
17°C
16°C
17°C
17°C
18°C
21°C
23°C
24°C
23°C
23°C
23°C
22°C
23°C
23°C
22°C
20°C
19°C
18°C
18°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
8 km/h
Humidity
89%
Precipitation
15 mm
UV Index
9
Visibility
8 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:27 AM
Sunset
05:54 PM
Moonrise
07:54 AM
Moonset
08:12 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
2.8
μg/m³
PM10
3.1
μg/m³
NO₂
6.9
μg/m³
O₃
38.8
μg/m³
SO₂
3.2
μg/m³
CO
209.5
μg/m³
Light rain shower
Sunday, August 16, 2026
High
20°C
Low
16°C
Rain Chance
92%
Hourly Forecast
18°C
19°C
19°C
19°C
19°C
18°C
18°C
18°C
19°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
19°C
19°C
18°C
17°C
17°C
18°C
16°C
16°C
Day Statistics
Maximum Wind
8 km/h
Humidity
96%
Precipitation
30 mm
UV Index
3
Visibility
7 km
Rain Chance
92%
Snow Chance
0%
Sun & Moon
Sunrise
05:27 AM
Sunset
05:53 PM
Moonrise
08:48 AM
Moonset
08:56 PM
Moon Phase
Waxing Crescent
Moon Illumination
18%
Air Quality
PM2.5
2
μg/m³
PM10
2.2
μg/m³
NO₂
7.1
μg/m³
O₃
33.1
μg/m³
SO₂
3.2
μg/m³
CO
185.3
μg/m³
Light rain
Monday, August 17, 2026
High
19°C
Low
16°C
Rain Chance
93%
Hourly Forecast
17°C
16°C
17°C
18°C
16°C
17°C
18°C
17°C
17°C
19°C
18°C
18°C
19°C
19°C
19°C
19°C
18°C
18°C
17°C
17°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
7 km/h
Humidity
97%
Precipitation
42 mm
UV Index
4
Visibility
7 km
Rain Chance
93%
Snow Chance
0%
Sun & Moon
Sunrise
05:27 AM
Sunset
05:53 PM
Moonrise
09:41 AM
Moonset
09:40 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
2.9
μg/m³
PM10
3.4
μg/m³
NO₂
10.9
μg/m³
O₃
17.3
μg/m³
SO₂
3.9
μg/m³
CO
220.1
μg/m³
Fog
Tuesday, August 18, 2026
High
23°C
Low
17°C
Rain Chance
90%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
17°C
17°C
18°C
19°C
20°C
21°C
22°C
23°C
22°C
21°C
21°C
20°C
19°C
19°C
19°C
18°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
7 km/h
Humidity
94%
Precipitation
8 mm
UV Index
5
Visibility
5 km
Rain Chance
90%
Snow Chance
0%
Sun & Moon
Sunrise
05:27 AM
Sunset
05:52 PM
Moonrise
10:35 AM
Moonset
10:27 PM
Moon Phase
First Quarter
Moon Illumination
37%
Light rain shower
Wednesday, August 19, 2026
High
24°C
Low
16°C
Rain Chance
90%
Hourly Forecast
17°C
17°C
16°C
16°C
16°C
16°C
17°C
19°C
22°C
24°C
24°C
23°C
23°C
23°C
22°C
22°C
21°C
20°C
19°C
19°C
19°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
5 km/h
Humidity
92%
Precipitation
28 mm
UV Index
5
Visibility
6 km
Rain Chance
90%
Snow Chance
0%
Sun & Moon
Sunrise
05:27 AM
Sunset
05:52 PM
Moonrise
11:29 AM
Moonset
11:15 PM
Moon Phase
First Quarter
Moon Illumination
48%
Solar Radiation Data
Shortwave Radiation
174.92
Diffuse Radiation
65.11
DNI
0
GTI
0
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