Guanacaste, Costa Rica
Guanacaste, Costa Rica
Partly Cloudy
Feels like 28°C
Wind
5 km/h ESE
Humidity
86%
Pressure
1011 mb
UV Index
0
Visibility
10 km
Tuesday, September 22, 2026
High
29°C
Low
24°C
Rain Chance
90%
25°C
25°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
Maximum Wind
9 km/h
Humidity
88%
Precipitation
17 mm
UV Index
9
Visibility
10 km
Rain Chance
90%
Snow Chance
0%
Sunrise
05:31 AM
Sunset
05:38 PM
Moonrise
03:12 PM
Moonset
02:22 AM
Moon Phase
Waxing Gibbous
Moon Illumination
89%
PM2.5
1.4
μg/m³
PM10
1.8
μg/m³
NO₂
2.5
μg/m³
O₃
41.3
μg/m³
SO₂
0.2
μg/m³
CO
182
μg/m³
Wednesday, September 23, 2026
High
25°C
Low
23°C
Rain Chance
79%
24°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
25°C
25°C
25°C
25°C
25°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
Maximum Wind
5 km/h
Humidity
92%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
79%
Snow Chance
0%
Sunrise
05:31 AM
Sunset
05:37 PM
Moonrise
03:50 PM
Moonset
03:09 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
PM2.5
1.9
μg/m³
PM10
2.5
μg/m³
NO₂
3.7
μg/m³
O₃
35.7
μg/m³
SO₂
0.2
μg/m³
CO
217.1
μg/m³
Thursday, September 24, 2026
High
30°C
Low
23°C
Rain Chance
87%
24°C
24°C
23°C
23°C
23°C
23°C
23°C
24°C
26°C
28°C
29°C
30°C
30°C
29°C
29°C
28°C
27°C
26°C
25°C
24°C
23°C
23°C
23°C
23°C
Maximum Wind
7 km/h
Humidity
87%
Precipitation
32 mm
UV Index
11
Visibility
9 km
Rain Chance
87%
Snow Chance
0%
Sunrise
05:31 AM
Sunset
05:37 PM
Moonrise
04:26 PM
Moonset
03:54 AM
Moon Phase
Full Moon
Moon Illumination
99%
PM2.5
2.5
μg/m³
PM10
2.8
μg/m³
NO₂
3.7
μg/m³
O₃
37.9
μg/m³
SO₂
1.4
μg/m³
CO
210.7
μg/m³
Friday, September 25, 2026
High
29°C
Low
23°C
Rain Chance
89%
23°C
23°C
23°C
23°C
23°C
23°C
23°C
24°C
25°C
27°C
28°C
29°C
29°C
29°C
29°C
28°C
28°C
27°C
26°C
25°C
25°C
25°C
24°C
24°C
Maximum Wind
8 km/h
Humidity
87%
Precipitation
18 mm
UV Index
12
Visibility
7 km
Rain Chance
89%
Snow Chance
0%
Sunrise
05:31 AM
Sunset
05:36 PM
Moonrise
05:02 PM
Moonset
04:39 AM
Moon Phase
Full Moon
Moon Illumination
100%
PM2.5
2.2
μg/m³
PM10
2.6
μg/m³
NO₂
3.3
μg/m³
O₃
41.9
μg/m³
SO₂
0.8
μg/m³
CO
155.6
μg/m³
Saturday, September 26, 2026
High
28°C
Low
24°C
Rain Chance
76%
25°C
24°C
24°C
24°C
24°C
24°C
24°C
25°C
26°C
27°C
26°C
26°C
26°C
26°C
27°C
28°C
27°C
26°C
26°C
25°C
25°C
25°C
24°C
24°C
Maximum Wind
7 km/h
Humidity
87%
Precipitation
2 mm
UV Index
6
Visibility
10 km
Rain Chance
76%
Snow Chance
0%
Sunrise
05:31 AM
Sunset
05:36 PM
Moonrise
05:39 PM
Moonset
05:24 AM
Moon Phase
Full Moon
Moon Illumination
99%
PM2.5
1.7
μg/m³
PM10
2.2
μg/m³
NO₂
3.4
μg/m³
O₃
27.7
μg/m³
SO₂
0.1
μg/m³
CO
154.6
μg/m³
Sunday, September 27, 2026
High
30°C
Low
23°C
Rain Chance
88%
23°C
23°C
23°C
23°C
23°C
23°C
23°C
25°C
26°C
27°C
28°C
29°C
30°C
30°C
30°C
30°C
29°C
27°C
26°C
26°C
26°C
25°C
25°C
25°C
Maximum Wind
6 km/h
Humidity
84%
Precipitation
17 mm
UV Index
7
Visibility
8 km
Rain Chance
88%
Snow Chance
0%
Sunrise
05:31 AM
Sunset
05:35 PM
Moonrise
06:18 PM
Moonset
06:11 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Monday, September 28, 2026
High
30°C
Low
24°C
Rain Chance
81%
25°C
24°C
24°C
24°C
24°C
24°C
24°C
25°C
26°C
27°C
28°C
29°C
30°C
30°C
30°C
30°C
29°C
28°C
27°C
26°C
26°C
26°C
25°C
25°C
Maximum Wind
8 km/h
Humidity
82%
Precipitation
7 mm
UV Index
7
Visibility
10 km
Rain Chance
81%
Snow Chance
0%
Sunrise
05:31 AM
Sunset
05:34 PM
Moonrise
06:59 PM
Moonset
06:59 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Shortwave Radiation
129.56
Diffuse Radiation
64.19
DNI
0
GTI
0
Your guide to the flawless travel experience