Weather Forecast for Alajuela
Alajuela, Costa Rica
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Current Weather - Alajuela: 22°C
Current Weather - Alajuela: 22°C
Alajuela, Costa Rica
Partly cloudy
Feels like 25°C
Wind
4 km/h NW
Humidity
83%
Pressure
1016 mb
UV Index
0
Visibility
10 km
Light rain shower
Saturday, July 11, 2026
High
28°C
Low
18°C
Rain Chance
87%
Hourly Forecast
21°C
22°C
25°C
27°C
28°C
28°C
25°C
23°C
23°C
20°C
20°C
18°C
19°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
7 km/h
Humidity
89%
Precipitation
17 mm
UV Index
9
Visibility
9 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
06:02 PM
Moonrise
01:58 AM
Moonset
03:10 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Air Quality
PM2.5
6.4
μg/m³
PM10
6.9
μg/m³
NO₂
10.5
μg/m³
O₃
36
μg/m³
SO₂
2.8
μg/m³
CO
389.9
μg/m³
Light rain shower
Sunday, July 12, 2026
High
23°C
Low
16°C
Rain Chance
88%
Hourly Forecast
19°C
18°C
19°C
19°C
19°C
18°C
18°C
19°C
21°C
22°C
22°C
22°C
23°C
23°C
23°C
22°C
20°C
19°C
19°C
18°C
18°C
17°C
16°C
16°C
Day Statistics
Maximum Wind
9 km/h
Humidity
92%
Precipitation
13 mm
UV Index
10
Visibility
8 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
06:02 PM
Moonrise
02:59 AM
Moonset
04:16 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
4.5
μg/m³
PM10
4.9
μg/m³
NO₂
8.4
μg/m³
O₃
31.6
μg/m³
SO₂
2.4
μg/m³
CO
306
μg/m³
Light rain shower
Monday, July 13, 2026
High
27°C
Low
16°C
Rain Chance
85%
Hourly Forecast
16°C
16°C
16°C
16°C
16°C
16°C
16°C
21°C
23°C
25°C
27°C
26°C
24°C
24°C
24°C
23°C
23°C
22°C
20°C
20°C
19°C
19°C
19°C
19°C
Day Statistics
Maximum Wind
7 km/h
Humidity
88%
Precipitation
12 mm
UV Index
11
Visibility
9 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
06:02 PM
Moonrise
04:05 AM
Moonset
05:21 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
4.7
μg/m³
PM10
5.3
μg/m³
NO₂
12
μg/m³
O₃
29.1
μg/m³
SO₂
2.1
μg/m³
CO
398
μg/m³
Mist
Tuesday, July 14, 2026
High
26°C
Low
18°C
Rain Chance
88%
Hourly Forecast
19°C
19°C
19°C
18°C
18°C
18°C
18°C
20°C
21°C
21°C
22°C
25°C
26°C
26°C
24°C
23°C
23°C
22°C
19°C
19°C
20°C
20°C
19°C
18°C
Day Statistics
Maximum Wind
7 km/h
Humidity
90%
Precipitation
8 mm
UV Index
11
Visibility
6 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:23 AM
Sunset
06:02 PM
Moonrise
05:13 AM
Moonset
06:22 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
5.7
μg/m³
PM10
6.5
μg/m³
NO₂
10.9
μg/m³
O₃
40.8
μg/m³
SO₂
2.3
μg/m³
CO
378.6
μg/m³
Mist
Wednesday, July 15, 2026
High
28°C
Low
17°C
Rain Chance
87%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
17°C
18°C
21°C
22°C
24°C
26°C
28°C
26°C
26°C
25°C
24°C
23°C
21°C
20°C
19°C
19°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
7 km/h
Humidity
88%
Precipitation
14 mm
UV Index
6
Visibility
6 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:23 AM
Sunset
06:02 PM
Moonrise
06:19 AM
Moonset
07:18 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
4.3
μg/m³
PM10
4.4
μg/m³
NO₂
11.7
μg/m³
O₃
15.3
μg/m³
SO₂
2.3
μg/m³
CO
271.1
μg/m³
Mist
Thursday, July 16, 2026
High
27°C
Low
17°C
Rain Chance
86%
Hourly Forecast
18°C
18°C
17°C
17°C
17°C
17°C
18°C
20°C
22°C
24°C
25°C
26°C
27°C
25°C
24°C
23°C
22°C
21°C
20°C
20°C
19°C
19°C
18°C
18°C
Day Statistics
Maximum Wind
7 km/h
Humidity
89%
Precipitation
20 mm
UV Index
7
Visibility
7 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
05:23 AM
Sunset
06:02 PM
Moonrise
07:22 AM
Moonset
08:08 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Mist
Friday, July 17, 2026
High
27°C
Low
18°C
Rain Chance
87%
Hourly Forecast
18°C
18°C
18°C
18°C
18°C
18°C
18°C
20°C
21°C
23°C
24°C
26°C
27°C
25°C
24°C
23°C
22°C
21°C
19°C
19°C
19°C
19°C
18°C
18°C
Day Statistics
Maximum Wind
7 km/h
Humidity
89%
Precipitation
9 mm
UV Index
6
Visibility
6 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:23 AM
Sunset
06:02 PM
Moonrise
08:20 AM
Moonset
08:54 PM
Moon Phase
Waxing Crescent
Moon Illumination
15%
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