Guanacaste, Costa Rica
Guanacaste, Costa Rica
Partly cloudy
Feels like 45°C
Wind
4 km/h S
Humidity
42%
Pressure
1006 mb
UV Index
3
Visibility
10 km
Monday, May 25, 2026
High
34°C
Low
26°C
Rain Chance
0%
28°C
Maximum Wind
16 km/h
Humidity
63%
Precipitation
0 mm
UV Index
11
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:20 AM
Sunset
05:59 PM
Moonrise
01:32 PM
Moonset
01:07 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
PM2.5
8.7
μg/m³
PM10
9.9
μg/m³
NO₂
9.5
μg/m³
O₃
42.3
μg/m³
SO₂
3.3
μg/m³
CO
140.2
μg/m³
Tuesday, May 26, 2026
High
32°C
Low
26°C
Rain Chance
83%
27°C
27°C
27°C
26°C
26°C
26°C
26°C
27°C
29°C
30°C
31°C
31°C
32°C
31°C
31°C
30°C
30°C
30°C
29°C
29°C
29°C
28°C
28°C
28°C
Maximum Wind
18 km/h
Humidity
66%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
83%
Snow Chance
0%
Sunrise
05:20 AM
Sunset
06:00 PM
Moonrise
02:22 PM
Moonset
01:47 AM
Moon Phase
Waxing Gibbous
Moon Illumination
83%
PM2.5
11.1
μg/m³
PM10
13.2
μg/m³
NO₂
11.4
μg/m³
O₃
41.1
μg/m³
SO₂
3.3
μg/m³
CO
170.1
μg/m³
Wednesday, May 27, 2026
High
31°C
Low
27°C
Rain Chance
89%
28°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
29°C
30°C
31°C
30°C
30°C
31°C
30°C
30°C
30°C
29°C
28°C
28°C
28°C
27°C
27°C
27°C
Maximum Wind
19 km/h
Humidity
71%
Precipitation
4 mm
UV Index
12
Visibility
9 km
Rain Chance
89%
Snow Chance
0%
Sunrise
05:20 AM
Sunset
06:00 PM
Moonrise
03:13 PM
Moonset
02:28 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
PM2.5
8
μg/m³
PM10
8.7
μg/m³
NO₂
7.5
μg/m³
O₃
46.5
μg/m³
SO₂
3.5
μg/m³
CO
190.7
μg/m³
Thursday, May 28, 2026
High
30°C
Low
26°C
Rain Chance
84%
27°C
27°C
27°C
26°C
26°C
26°C
26°C
27°C
28°C
29°C
30°C
30°C
30°C
29°C
30°C
29°C
29°C
29°C
28°C
27°C
27°C
27°C
27°C
27°C
Maximum Wind
17 km/h
Humidity
75%
Precipitation
19 mm
UV Index
12
Visibility
9 km
Rain Chance
84%
Snow Chance
0%
Sunrise
05:20 AM
Sunset
06:00 PM
Moonrise
04:05 PM
Moonset
03:10 AM
Moon Phase
Waxing Gibbous
Moon Illumination
96%
PM2.5
4.7
μg/m³
PM10
5
μg/m³
NO₂
6.1
μg/m³
O₃
47.2
μg/m³
SO₂
1.7
μg/m³
CO
154.4
μg/m³
Friday, May 29, 2026
High
29°C
Low
25°C
Rain Chance
84%
26°C
26°C
26°C
26°C
26°C
25°C
26°C
26°C
26°C
26°C
27°C
27°C
29°C
29°C
28°C
27°C
27°C
26°C
25°C
25°C
25°C
25°C
25°C
25°C
Maximum Wind
14 km/h
Humidity
83%
Precipitation
17 mm
UV Index
0
Visibility
10 km
Rain Chance
84%
Snow Chance
0%
Sunrise
05:20 AM
Sunset
06:00 PM
Moonrise
04:59 PM
Moonset
03:55 AM
Moon Phase
Full Moon
Moon Illumination
99%
PM2.5
10.9
μg/m³
PM10
11.4
μg/m³
NO₂
16.5
μg/m³
O₃
18.3
μg/m³
SO₂
1.5
μg/m³
CO
293.1
μg/m³
Saturday, May 30, 2026
High
29°C
Low
25°C
Rain Chance
84%
25°C
25°C
25°C
25°C
25°C
25°C
26°C
26°C
27°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
Maximum Wind
17 km/h
Humidity
82%
Precipitation
4 mm
UV Index
6
Visibility
9 km
Rain Chance
84%
Snow Chance
0%
Sunrise
05:20 AM
Sunset
06:01 PM
Moonrise
05:53 PM
Moonset
04:43 AM
Moon Phase
Full Moon
Moon Illumination
100%
Sunday, May 31, 2026
High
30°C
Low
26°C
Rain Chance
77%
26°C
26°C
26°C
26°C
26°C
26°C
26°C
27°C
28°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
29°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
Maximum Wind
19 km/h
Humidity
77%
Precipitation
1 mm
UV Index
6
Visibility
9 km
Rain Chance
77%
Snow Chance
0%
Sunrise
05:20 AM
Sunset
06:01 PM
Moonrise
06:48 PM
Moonset
05:34 AM
Moon Phase
Full Moon
Moon Illumination
99%
Shortwave Radiation
660.86
Diffuse Radiation
328.35
DNI
0
GTI
326.69
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