Weather Forecast for Alajuela
Alajuela, Costa Rica
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Current Weather - Alajuela: 21°C
Current Weather - Alajuela: 21°C
Alajuela, Costa Rica
Clear
Feels like 21°C
Wind
9 km/h NE
Humidity
69%
Pressure
1016 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Sunday, March 29, 2026
High
31°C
Low
15°C
Rain Chance
87%
Hourly Forecast
28°C
30°C
31°C
31°C
28°C
26°C
24°C
22°C
21°C
19°C
19°C
19°C
17°C
16°C
Day Statistics
Maximum Wind
10 km/h
Humidity
71%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
05:48 PM
Moonrise
03:13 PM
Moonset
03:08 AM
Moon Phase
Waxing Gibbous
Moon Illumination
83%
Air Quality
PM2.5
4
μg/m³
PM10
4.3
μg/m³
NO₂
4.8
μg/m³
O₃
52
μg/m³
SO₂
3.2
μg/m³
CO
184.1
μg/m³
Patchy rain nearby
Monday, March 30, 2026
High
31°C
Low
14°C
Rain Chance
87%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
14°C
15°C
20°C
23°C
26°C
28°C
30°C
31°C
30°C
27°C
25°C
23°C
22°C
21°C
19°C
18°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
9 km/h
Humidity
73%
Precipitation
1 mm
UV Index
3
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:35 AM
Sunset
05:48 PM
Moonrise
04:02 PM
Moonset
03:50 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
4.4
μg/m³
PM10
4.5
μg/m³
NO₂
4.9
μg/m³
O₃
51.3
μg/m³
SO₂
3.1
μg/m³
CO
180.1
μg/m³
Patchy rain nearby
Tuesday, March 31, 2026
High
30°C
Low
14°C
Rain Chance
88%
Hourly Forecast
15°C
14°C
14°C
14°C
14°C
14°C
15°C
21°C
24°C
27°C
30°C
30°C
27°C
25°C
23°C
23°C
23°C
23°C
20°C
18°C
18°C
17°C
16°C
16°C
Day Statistics
Maximum Wind
8 km/h
Humidity
74%
Precipitation
1 mm
UV Index
2
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:35 AM
Sunset
05:48 PM
Moonrise
04:50 PM
Moonset
04:29 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
Air Quality
PM2.5
6.3
μg/m³
PM10
6.5
μg/m³
NO₂
6.9
μg/m³
O₃
45.6
μg/m³
SO₂
3
μg/m³
CO
210.3
μg/m³
Patchy rain nearby
Wednesday, April 01, 2026
High
30°C
Low
15°C
Rain Chance
83%
Hourly Forecast
16°C
15°C
15°C
15°C
15°C
15°C
16°C
21°C
24°C
27°C
30°C
28°C
25°C
22°C
21°C
20°C
21°C
21°C
19°C
18°C
18°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
7 km/h
Humidity
81%
Precipitation
3 mm
UV Index
2
Visibility
10 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
05:34 AM
Sunset
05:48 PM
Moonrise
05:37 PM
Moonset
05:07 AM
Moon Phase
Waxing Gibbous
Moon Illumination
99%
Air Quality
PM2.5
6.4
μg/m³
PM10
6.6
μg/m³
NO₂
7.8
μg/m³
O₃
43.6
μg/m³
SO₂
3.1
μg/m³
CO
287.7
μg/m³
Patchy rain nearby
Thursday, April 02, 2026
High
29°C
Low
14°C
Rain Chance
88%
Hourly Forecast
17°C
15°C
15°C
15°C
15°C
14°C
15°C
20°C
24°C
27°C
29°C
28°C
24°C
23°C
22°C
21°C
20°C
19°C
19°C
18°C
17°C
17°C
16°C
16°C
Day Statistics
Maximum Wind
7 km/h
Humidity
80%
Precipitation
3 mm
UV Index
0
Visibility
8 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:34 AM
Sunset
05:48 PM
Moonrise
06:24 PM
Moonset
05:45 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
14
μg/m³
PM10
14.1
μg/m³
NO₂
21.6
μg/m³
O₃
19.2
μg/m³
SO₂
3.9
μg/m³
CO
412.9
μg/m³
Patchy rain nearby
Friday, April 03, 2026
High
28°C
Low
14°C
Rain Chance
88%
Hourly Forecast
16°C
15°C
15°C
15°C
15°C
15°C
14°C
19°C
23°C
27°C
27°C
27°C
28°C
26°C
25°C
23°C
22°C
21°C
19°C
18°C
18°C
17°C
17°C
16°C
Day Statistics
Maximum Wind
7 km/h
Humidity
79%
Precipitation
1 mm
UV Index
4
Visibility
7 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
05:48 PM
Moonrise
07:12 PM
Moonset
06:24 AM
Moon Phase
Waning Gibbous
Moon Illumination
99%
Patchy rain nearby
Saturday, April 04, 2026
High
32°C
Low
14°C
Rain Chance
80%
Hourly Forecast
16°C
15°C
15°C
14°C
14°C
14°C
14°C
19°C
23°C
27°C
29°C
31°C
32°C
31°C
29°C
27°C
25°C
23°C
22°C
20°C
19°C
18°C
18°C
17°C
Day Statistics
Maximum Wind
8 km/h
Humidity
74%
Precipitation
0 mm
UV Index
5
Visibility
8 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
05:48 PM
Moonrise
08:02 PM
Moonset
07:05 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
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