Guanacaste, Costa Rica
Guanacaste, Costa Rica
Sunny
Feels like 33°C
Wind
16 km/h ENE
Humidity
62%
Pressure
1010 mb
UV Index
7
Visibility
10 km
Friday, August 28, 2026
High
34°C
Low
26°C
Rain Chance
8%
31°C
29°C
29°C
28°C
28°C
27°C
27°C
Maximum Wind
35 km/h
Humidity
66%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
8%
Snow Chance
0%
Sunrise
05:33 AM
Sunset
05:54 PM
Moonrise
06:27 PM
Moonset
05:58 AM
Moon Phase
Full Moon
Moon Illumination
98%
PM2.5
2.6
μg/m³
PM10
3.6
μg/m³
NO₂
3.1
μg/m³
O₃
36.9
μg/m³
SO₂
1.4
μg/m³
CO
116.2
μg/m³
Saturday, August 29, 2026
High
32°C
Low
25°C
Rain Chance
17%
27°C
26°C
26°C
25°C
25°C
25°C
25°C
26°C
27°C
30°C
31°C
32°C
32°C
32°C
32°C
31°C
31°C
31°C
30°C
29°C
28°C
28°C
27°C
27°C
Maximum Wind
20 km/h
Humidity
69%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sunrise
05:33 AM
Sunset
05:54 PM
Moonrise
07:03 PM
Moonset
06:43 AM
Moon Phase
Waning Gibbous
Moon Illumination
94%
PM2.5
3.5
μg/m³
PM10
4.6
μg/m³
NO₂
4.1
μg/m³
O₃
39.2
μg/m³
SO₂
2.2
μg/m³
CO
113.5
μg/m³
Sunday, August 30, 2026
High
31°C
Low
26°C
Rain Chance
67%
27°C
27°C
26°C
26°C
26°C
26°C
26°C
26°C
27°C
29°C
30°C
30°C
31°C
30°C
30°C
30°C
29°C
30°C
29°C
28°C
27°C
27°C
28°C
28°C
Maximum Wind
17 km/h
Humidity
71%
Precipitation
2 mm
UV Index
7
Visibility
10 km
Rain Chance
67%
Snow Chance
0%
Sunrise
05:33 AM
Sunset
05:53 PM
Moonrise
07:40 PM
Moonset
07:28 AM
Moon Phase
Waning Gibbous
Moon Illumination
87%
PM2.5
3.1
μg/m³
PM10
3.6
μg/m³
NO₂
4.4
μg/m³
O₃
40.9
μg/m³
SO₂
1.8
μg/m³
CO
119.2
μg/m³
Monday, August 31, 2026
High
31°C
Low
26°C
Rain Chance
18%
27°C
27°C
26°C
26°C
26°C
26°C
26°C
26°C
27°C
28°C
29°C
29°C
29°C
30°C
30°C
31°C
31°C
31°C
31°C
30°C
28°C
28°C
27°C
26°C
Maximum Wind
17 km/h
Humidity
70%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
18%
Snow Chance
0%
Sunrise
05:33 AM
Sunset
05:53 PM
Moonrise
08:18 PM
Moonset
08:14 AM
Moon Phase
Waning Gibbous
Moon Illumination
80%
PM2.5
3.9
μg/m³
PM10
4.5
μg/m³
NO₂
6.2
μg/m³
O₃
38.5
μg/m³
SO₂
1.9
μg/m³
CO
124.2
μg/m³
Tuesday, September 01, 2026
High
29°C
Low
24°C
Rain Chance
43%
26°C
25°C
25°C
25°C
24°C
24°C
25°C
25°C
27°C
29°C
29°C
29°C
27°C
28°C
28°C
27°C
27°C
27°C
26°C
26°C
26°C
26°C
26°C
26°C
Maximum Wind
28 km/h
Humidity
77%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
43%
Snow Chance
0%
Sunrise
05:33 AM
Sunset
05:52 PM
Moonrise
09:00 PM
Moonset
09:04 AM
Moon Phase
Waning Gibbous
Moon Illumination
70%
Wednesday, September 02, 2026
High
29°C
Low
26°C
Rain Chance
61%
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
27°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
26°C
Maximum Wind
21 km/h
Humidity
75%
Precipitation
2 mm
UV Index
7
Visibility
10 km
Rain Chance
61%
Snow Chance
0%
Sunrise
05:33 AM
Sunset
05:52 PM
Moonrise
09:47 PM
Moonset
09:56 AM
Moon Phase
Last Quarter
Moon Illumination
60%
Thursday, September 03, 2026
High
29°C
Low
26°C
Rain Chance
45%
26°C
26°C
26°C
26°C
26°C
26°C
26°C
27°C
28°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
26°C
Maximum Wind
25 km/h
Humidity
77%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
45%
Snow Chance
0%
Sunrise
05:33 AM
Sunset
05:51 PM
Moonrise
10:40 PM
Moonset
10:52 AM
Moon Phase
Last Quarter
Moon Illumination
50%
Shortwave Radiation
264.98
Diffuse Radiation
53.71
DNI
0
GTI
0
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