Weather Forecast for Alajuela
Alajuela, Costa Rica
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Current Weather - Alajuela: 26°C
Current Weather - Alajuela: 26°C
Alajuela, Costa Rica
Patchy rain nearby
Feels like 28°C
Wind
4 km/h SSE
Humidity
54%
Pressure
1015 mb
UV Index
2
Visibility
10 km
Patchy rain nearby
Monday, December 29, 2025
High
29°C
Low
14°C
Rain Chance
93%
Hourly Forecast
17°C
16°C
15°C
Day Statistics
Maximum Wind
9 km/h
Humidity
80%
Precipitation
1 mm
UV Index
2
Visibility
8 km
Rain Chance
93%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
05:26 PM
Moonrise
12:53 PM
Moonset
12:49 AM
Moon Phase
Waxing Gibbous
Moon Illumination
63%
Air Quality
PM2.5
8.7
μg/m³
PM10
9.2
μg/m³
NO₂
12.3
μg/m³
O₃
44.6
μg/m³
SO₂
3.8
μg/m³
CO
281.5
μg/m³
Patchy rain nearby
Tuesday, December 30, 2025
High
27°C
Low
13°C
Rain Chance
89%
Hourly Forecast
14°C
14°C
14°C
13°C
13°C
13°C
13°C
15°C
19°C
24°C
26°C
27°C
27°C
26°C
25°C
25°C
23°C
21°C
16°C
15°C
14°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
11 km/h
Humidity
77%
Precipitation
1 mm
UV Index
2
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
05:26 PM
Moonrise
01:45 PM
Moonset
01:47 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Air Quality
PM2.5
4.8
μg/m³
PM10
5
μg/m³
NO₂
6.9
μg/m³
O₃
51.1
μg/m³
SO₂
2.8
μg/m³
CO
199.5
μg/m³
Patchy rain nearby
Wednesday, December 31, 2025
High
24°C
Low
14°C
Rain Chance
89%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
14°C
14°C
16°C
17°C
18°C
21°C
21°C
22°C
23°C
24°C
23°C
22°C
20°C
15°C
14°C
14°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
12 km/h
Humidity
85%
Precipitation
1 mm
UV Index
1
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
05:27 PM
Moonrise
02:42 PM
Moonset
02:49 AM
Moon Phase
Waxing Gibbous
Moon Illumination
84%
Air Quality
PM2.5
5.2
μg/m³
PM10
5.8
μg/m³
NO₂
5.2
μg/m³
O₃
66.7
μg/m³
SO₂
2.8
μg/m³
CO
152.8
μg/m³
Patchy rain nearby
Thursday, January 01, 2026
High
25°C
Low
14°C
Rain Chance
84%
Hourly Forecast
14°C
15°C
15°C
15°C
15°C
15°C
15°C
16°C
16°C
18°C
21°C
22°C
24°C
25°C
25°C
25°C
24°C
21°C
17°C
17°C
16°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
11 km/h
Humidity
84%
Precipitation
2 mm
UV Index
0
Visibility
8 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
05:27 PM
Moonrise
03:46 PM
Moonset
03:56 AM
Moon Phase
Waxing Gibbous
Moon Illumination
91%
Air Quality
PM2.5
4.2
μg/m³
PM10
4.5
μg/m³
NO₂
5.2
μg/m³
O₃
69.4
μg/m³
SO₂
3.2
μg/m³
CO
163.9
μg/m³
Patchy rain nearby
Friday, January 02, 2026
High
23°C
Low
16°C
Rain Chance
86%
Hourly Forecast
19°C
17°C
18°C
18°C
17°C
16°C
18°C
19°C
20°C
21°C
22°C
23°C
23°C
22°C
21°C
20°C
19°C
18°C
17°C
17°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
8 km/h
Humidity
88%
Precipitation
1 mm
UV Index
4
Visibility
9 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
05:28 PM
Moonrise
04:53 PM
Moonset
05:04 AM
Moon Phase
Waxing Gibbous
Moon Illumination
97%
Air Quality
PM2.5
4.6
μg/m³
PM10
4.9
μg/m³
NO₂
8.3
μg/m³
O₃
51.2
μg/m³
SO₂
2.8
μg/m³
CO
183.2
μg/m³
Patchy rain nearby
Saturday, January 03, 2026
High
24°C
Low
15°C
Rain Chance
84%
Hourly Forecast
16°C
16°C
16°C
16°C
16°C
16°C
15°C
18°C
20°C
22°C
22°C
23°C
24°C
23°C
23°C
22°C
20°C
18°C
16°C
16°C
15°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
7 km/h
Humidity
89%
Precipitation
1 mm
UV Index
4
Visibility
5 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
05:29 PM
Moonrise
06:00 PM
Moonset
06:08 AM
Moon Phase
Full Moon
Moon Illumination
100%
Patchy rain nearby
Sunday, January 04, 2026
High
27°C
Low
13°C
Rain Chance
80%
Hourly Forecast
14°C
14°C
13°C
13°C
13°C
13°C
13°C
16°C
19°C
22°C
23°C
25°C
27°C
26°C
24°C
23°C
20°C
18°C
15°C
15°C
14°C
13°C
13°C
13°C
Day Statistics
Maximum Wind
8 km/h
Humidity
84%
Precipitation
1 mm
UV Index
4
Visibility
5 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
05:29 PM
Moonrise
07:03 PM
Moonset
07:07 AM
Moon Phase
Waning Gibbous
Moon Illumination
99%
Solar Radiation Data
Shortwave Radiation
126.56
Diffuse Radiation
77.86
DNI
0
GTI
77.46
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