Weather Forecast for Alajuela
Alajuela, Costa Rica
Share this weather forecast
Current Weather - Alajuela: 21°C
Current Weather - Alajuela: 21°C
Alajuela, Costa Rica
Partly Cloudy
Feels like 21°C
Wind
9 km/h NE
Humidity
78%
Pressure
1016 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Tuesday, December 30, 2025
High
28°C
Low
13°C
Rain Chance
89%
Hourly Forecast
19°C
22°C
26°C
27°C
28°C
26°C
25°C
24°C
24°C
21°C
15°C
14°C
14°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
11 km/h
Humidity
78%
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
25°C
Low
14°C
Rain Chance
89%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
14°C
15°C
16°C
16°C
17°C
21°C
22°C
24°C
25°C
25°C
24°C
22°C
19°C
15°C
14°C
14°C
14°C
15°C
15°C
Day Statistics
Maximum Wind
14 km/h
Humidity
83%
Precipitation
1 mm
UV Index
1
Visibility
9 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
24°C
Low
14°C
Rain Chance
87%
Hourly Forecast
15°C
14°C
14°C
14°C
14°C
15°C
15°C
16°C
16°C
18°C
19°C
22°C
23°C
23°C
24°C
23°C
24°C
20°C
18°C
18°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
11 km/h
Humidity
84%
Precipitation
2 mm
UV Index
0
Visibility
10 km
Rain Chance
87%
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
26°C
Low
14°C
Rain Chance
87%
Hourly Forecast
17°C
16°C
16°C
16°C
16°C
16°C
16°C
17°C
19°C
22°C
23°C
25°C
26°C
26°C
25°C
23°C
22°C
21°C
17°C
15°C
15°C
15°C
15°C
14°C
Day Statistics
Maximum Wind
9 km/h
Humidity
83%
Precipitation
2 mm
UV Index
4
Visibility
6 km
Rain Chance
87%
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
26°C
Low
14°C
Rain Chance
88%
Hourly Forecast
15°C
15°C
14°C
14°C
14°C
14°C
14°C
17°C
20°C
24°C
24°C
25°C
26°C
24°C
22°C
20°C
19°C
17°C
16°C
16°C
15°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
7 km/h
Humidity
89%
Precipitation
2 mm
UV Index
4
Visibility
5 km
Rain Chance
88%
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
29°C
Low
13°C
Rain Chance
87%
Hourly Forecast
14°C
13°C
13°C
13°C
13°C
13°C
13°C
15°C
18°C
21°C
24°C
26°C
29°C
27°C
24°C
22°C
20°C
18°C
15°C
15°C
14°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
8 km/h
Humidity
83%
Precipitation
1 mm
UV Index
4
Visibility
5 km
Rain Chance
87%
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%
Patchy rain nearby
Monday, January 05, 2026
High
26°C
Low
13°C
Rain Chance
82%
Hourly Forecast
13°C
13°C
13°C
13°C
14°C
14°C
14°C
16°C
18°C
20°C
22°C
24°C
26°C
25°C
23°C
21°C
19°C
18°C
16°C
16°C
16°C
17°C
16°C
16°C
Day Statistics
Maximum Wind
8 km/h
Humidity
87%
Precipitation
1 mm
UV Index
4
Visibility
4 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
05:30 PM
Moonrise
08:01 PM
Moonset
08:00 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Your guide to the flawless travel experience
Popular Countries
Company
Get our app
