Weather Forecast for Alajuela
Alajuela, Costa Rica
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Current Weather - Alajuela: 27°C
Current Weather - Alajuela: 27°C
Alajuela, Costa Rica
Patchy rain nearby
Feels like 28°C
Wind
4 km/h WSW
Humidity
58%
Pressure
1013 mb
UV Index
10
Visibility
10 km
Light rain shower
Tuesday, July 28, 2026
High
27°C
Low
15°C
Rain Chance
82%
Hourly Forecast
19°C
18°C
18°C
18°C
17°C
18°C
Day Statistics
Maximum Wind
8 km/h
Humidity
86%
Precipitation
10 mm
UV Index
12
Visibility
8 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
05:25 AM
Sunset
06:00 PM
Moonrise
05:47 PM
Moonset
04:48 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
9.6
μg/m³
PM10
11.6
μg/m³
NO₂
13.5
μg/m³
O₃
35.8
μg/m³
SO₂
3.1
μg/m³
CO
563.9
μg/m³
Patchy rain nearby
Wednesday, July 29, 2026
High
30°C
Low
16°C
Rain Chance
62%
Hourly Forecast
18°C
18°C
18°C
18°C
17°C
16°C
17°C
21°C
23°C
26°C
28°C
29°C
30°C
28°C
27°C
26°C
26°C
25°C
20°C
19°C
19°C
19°C
18°C
18°C
Day Statistics
Maximum Wind
8 km/h
Humidity
80%
Precipitation
2 mm
UV Index
13
Visibility
8 km
Rain Chance
62%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
06:00 PM
Moonrise
06:29 PM
Moonset
05:37 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
7.7
μg/m³
PM10
8.1
μg/m³
NO₂
13.1
μg/m³
O₃
36.6
μg/m³
SO₂
2.4
μg/m³
CO
367.8
μg/m³
Patchy rain nearby
Thursday, July 30, 2026
High
30°C
Low
17°C
Rain Chance
47%
Hourly Forecast
18°C
17°C
17°C
17°C
17°C
17°C
18°C
22°C
24°C
26°C
27°C
29°C
30°C
30°C
28°C
26°C
26°C
25°C
20°C
20°C
19°C
19°C
18°C
18°C
Day Statistics
Maximum Wind
10 km/h
Humidity
77%
Precipitation
1 mm
UV Index
13
Visibility
10 km
Rain Chance
47%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
06:00 PM
Moonrise
07:07 PM
Moonset
06:24 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
8.3
μg/m³
PM10
10.6
μg/m³
NO₂
12.1
μg/m³
O₃
34.1
μg/m³
SO₂
2.3
μg/m³
CO
367.3
μg/m³
Light rain shower
Friday, July 31, 2026
High
29°C
Low
17°C
Rain Chance
81%
Hourly Forecast
17°C
17°C
17°C
17°C
18°C
17°C
18°C
23°C
25°C
27°C
29°C
29°C
25°C
25°C
26°C
25°C
24°C
23°C
20°C
19°C
19°C
19°C
18°C
18°C
Day Statistics
Maximum Wind
7 km/h
Humidity
83%
Precipitation
12 mm
UV Index
11
Visibility
8 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
06:00 PM
Moonrise
07:44 PM
Moonset
07:10 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Air Quality
PM2.5
7.7
μg/m³
PM10
8.5
μg/m³
NO₂
12.7
μg/m³
O₃
33.7
μg/m³
SO₂
2.8
μg/m³
CO
381.9
μg/m³
Mist
Saturday, August 01, 2026
High
28°C
Low
18°C
Rain Chance
86%
Hourly Forecast
18°C
18°C
18°C
19°C
19°C
19°C
19°C
21°C
22°C
24°C
27°C
28°C
28°C
26°C
25°C
25°C
24°C
23°C
19°C
19°C
19°C
19°C
19°C
19°C
Day Statistics
Maximum Wind
7 km/h
Humidity
87%
Precipitation
10 mm
UV Index
6
Visibility
6 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
05:59 PM
Moonrise
08:19 PM
Moonset
07:54 AM
Moon Phase
Waning Gibbous
Moon Illumination
83%
Air Quality
PM2.5
6.4
μg/m³
PM10
6.5
μg/m³
NO₂
12
μg/m³
O₃
13.9
μg/m³
SO₂
2.1
μg/m³
CO
309
μg/m³
Mist
Sunday, August 02, 2026
High
27°C
Low
17°C
Rain Chance
84%
Hourly Forecast
19°C
18°C
18°C
17°C
17°C
17°C
18°C
19°C
21°C
22°C
24°C
25°C
27°C
26°C
25°C
24°C
22°C
21°C
19°C
19°C
18°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
7 km/h
Humidity
89%
Precipitation
8 mm
UV Index
6
Visibility
5 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
05:59 PM
Moonrise
08:55 PM
Moonset
08:38 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Mist
Monday, August 03, 2026
High
28°C
Low
17°C
Rain Chance
82%
Hourly Forecast
18°C
17°C
17°C
17°C
17°C
17°C
17°C
20°C
23°C
26°C
26°C
27°C
28°C
26°C
25°C
23°C
22°C
21°C
20°C
19°C
19°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
6 km/h
Humidity
86%
Precipitation
7 mm
UV Index
6
Visibility
6 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
05:59 PM
Moonrise
09:33 PM
Moonset
09:23 AM
Moon Phase
Last Quarter
Moon Illumination
65%
Solar Radiation Data
Shortwave Radiation
507.2
Diffuse Radiation
101.5
DNI
0
GTI
0
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