Guanacaste, Costa Rica
Guanacaste, Costa Rica
Partly Cloudy
Feels like 26°C
Wind
10 km/h NNE
Humidity
94%
Pressure
1011 mb
UV Index
0
Visibility
10 km
Monday, December 15, 2025
High
28°C
Low
21°C
Rain Chance
0%
23°C
24°C
26°C
27°C
27°C
28°C
28°C
28°C
28°C
26°C
24°C
24°C
24°C
24°C
23°C
23°C
23°C
Maximum Wind
23 km/h
Humidity
78%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:51 AM
Sunset
05:24 PM
Moonrise
02:11 AM
Moonset
02:06 PM
Moon Phase
Waning Crescent
Moon Illumination
22%
PM2.5
5.8
μg/m³
PM10
6
μg/m³
NO₂
5.9
μg/m³
O₃
48.3
μg/m³
SO₂
2.5
μg/m³
CO
145.8
μg/m³
Tuesday, December 16, 2025
High
30°C
Low
21°C
Rain Chance
0%
23°C
22°C
22°C
21°C
21°C
21°C
21°C
23°C
25°C
27°C
28°C
29°C
30°C
30°C
30°C
29°C
27°C
25°C
24°C
24°C
23°C
23°C
23°C
22°C
Maximum Wind
16 km/h
Humidity
77%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:52 AM
Sunset
05:24 PM
Moonrise
02:59 AM
Moonset
02:47 PM
Moon Phase
Waning Crescent
Moon Illumination
14%
PM2.5
5
μg/m³
PM10
5.4
μg/m³
NO₂
7
μg/m³
O₃
42
μg/m³
SO₂
2.4
μg/m³
CO
120.9
μg/m³
Wednesday, December 17, 2025
High
29°C
Low
21°C
Rain Chance
87%
22°C
22°C
22°C
21°C
21°C
21°C
21°C
22°C
24°C
26°C
27°C
28°C
29°C
29°C
29°C
28°C
27°C
25°C
24°C
24°C
23°C
23°C
23°C
23°C
Maximum Wind
10 km/h
Humidity
78%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sunrise
05:52 AM
Sunset
05:24 PM
Moonrise
03:48 AM
Moonset
03:32 PM
Moon Phase
Waning Crescent
Moon Illumination
8%
PM2.5
5.2
μg/m³
PM10
5.9
μg/m³
NO₂
5.1
μg/m³
O₃
51
μg/m³
SO₂
1.8
μg/m³
CO
144.6
μg/m³
Thursday, December 18, 2025
High
28°C
Low
20°C
Rain Chance
82%
22°C
22°C
21°C
21°C
20°C
20°C
21°C
22°C
24°C
26°C
27°C
28°C
28°C
28°C
28°C
28°C
26°C
25°C
24°C
24°C
23°C
23°C
23°C
22°C
Maximum Wind
8 km/h
Humidity
80%
Precipitation
1 mm
UV Index
2
Visibility
10 km
Rain Chance
82%
Snow Chance
0%
Sunrise
05:53 AM
Sunset
05:25 PM
Moonrise
04:39 AM
Moonset
04:20 PM
Moon Phase
Waning Crescent
Moon Illumination
4%
PM2.5
6.9
μg/m³
PM10
7.8
μg/m³
NO₂
7.3
μg/m³
O₃
48.5
μg/m³
SO₂
2.3
μg/m³
CO
214.2
μg/m³
Friday, December 19, 2025
High
29°C
Low
20°C
Rain Chance
0%
22°C
22°C
21°C
20°C
20°C
20°C
20°C
22°C
24°C
26°C
27°C
28°C
29°C
29°C
29°C
29°C
27°C
26°C
25°C
24°C
24°C
24°C
23°C
23°C
Maximum Wind
15 km/h
Humidity
82%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:53 AM
Sunset
05:25 PM
Moonrise
05:32 AM
Moonset
05:11 PM
Moon Phase
New Moon
Moon Illumination
1%
Saturday, December 20, 2025
High
30°C
Low
21°C
Rain Chance
0%
22°C
22°C
22°C
22°C
22°C
22°C
21°C
23°C
25°C
27°C
28°C
29°C
30°C
30°C
30°C
30°C
28°C
27°C
26°C
25°C
24°C
23°C
23°C
23°C
Maximum Wind
9 km/h
Humidity
75%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:54 AM
Sunset
05:26 PM
Moonrise
06:24 AM
Moonset
06:04 PM
Moon Phase
New Moon
Moon Illumination
0%
Sunday, December 21, 2025
High
30°C
Low
21°C
Rain Chance
0%
22°C
22°C
22°C
22°C
22°C
21°C
21°C
23°C
25°C
27°C
28°C
29°C
30°C
30°C
30°C
30°C
28°C
27°C
25°C
25°C
24°C
23°C
23°C
23°C
Maximum Wind
15 km/h
Humidity
76%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:54 AM
Sunset
05:26 PM
Moonrise
07:15 AM
Moonset
06:58 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
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