Weather Forecast for Sámara
Guanacaste, Costa Rica
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Current Weather - Sámara: 21°C
Current Weather - Sámara: 21°C
Guanacaste, Costa Rica
Patchy rain nearby
Feels like 16°C
Wind
34 km/h SSE
Humidity
66%
Pressure
1015 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Monday, August 17, 2026
High
21°C
Low
20°C
Rain Chance
48%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
36 km/h
Humidity
68%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
48%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
05:59 PM
Moonrise
09:47 AM
Moonset
09:46 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
6.6
μg/m³
PM10
9.8
μg/m³
NO₂
3.9
μg/m³
O₃
48.3
μg/m³
SO₂
1.2
μg/m³
CO
151.3
μg/m³
Patchy rain nearby
Tuesday, August 18, 2026
High
22°C
Low
21°C
Rain Chance
20%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
22°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
22°C
22°C
21°C
21°C
Day Statistics
Maximum Wind
38 km/h
Humidity
67%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
20%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
05:58 PM
Moonrise
10:41 AM
Moonset
10:33 PM
Moon Phase
First Quarter
Moon Illumination
37%
Air Quality
PM2.5
3.8
μg/m³
PM10
4.6
μg/m³
NO₂
3.9
μg/m³
O₃
52.3
μg/m³
SO₂
1.3
μg/m³
CO
167.1
μg/m³
Patchy rain nearby
Wednesday, August 19, 2026
High
22°C
Low
21°C
Rain Chance
52%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
21°C
22°C
22°C
21°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
37 km/h
Humidity
74%
Precipitation
1 mm
UV Index
9
Visibility
10 km
Rain Chance
52%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
05:58 PM
Moonrise
11:35 AM
Moonset
11:21 PM
Moon Phase
First Quarter
Moon Illumination
48%
Air Quality
PM2.5
3.4
μg/m³
PM10
3.7
μg/m³
NO₂
3.8
μg/m³
O₃
54.5
μg/m³
SO₂
1.5
μg/m³
CO
175.9
μg/m³
Patchy rain nearby
Thursday, August 20, 2026
High
22°C
Low
21°C
Rain Chance
44%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
21°C
21°C
Day Statistics
Maximum Wind
31 km/h
Humidity
75%
Precipitation
1 mm
UV Index
11
Visibility
10 km
Rain Chance
44%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
05:57 PM
Moonrise
12:30 PM
Moonset
Does not set today
Moon Phase
First Quarter
Moon Illumination
58%
Air Quality
PM2.5
3.7
μg/m³
PM10
4.2
μg/m³
NO₂
3.8
μg/m³
O₃
51.8
μg/m³
SO₂
1.1
μg/m³
CO
195.7
μg/m³
Patchy rain nearby
Friday, August 21, 2026
High
22°C
Low
21°C
Rain Chance
36%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
22°C
22°C
22°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
25 km/h
Humidity
75%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
05:57 PM
Moonrise
01:24 PM
Moonset
12:12 AM
Moon Phase
First Quarter
Moon Illumination
69%
Air Quality
PM2.5
4.8
μg/m³
PM10
4.9
μg/m³
NO₂
6.6
μg/m³
O₃
32.4
μg/m³
SO₂
1.1
μg/m³
CO
240.6
μg/m³
Sunny
Saturday, August 22, 2026
High
21°C
Low
21°C
Rain Chance
12%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
24 km/h
Humidity
73%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
12%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
05:56 PM
Moonrise
02:16 PM
Moonset
01:05 AM
Moon Phase
Waxing Gibbous
Moon Illumination
78%
Partly Cloudy
Sunday, August 23, 2026
High
22°C
Low
21°C
Rain Chance
12%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
22°C
22°C
22°C
21°C
22°C
22°C
22°C
21°C
21°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
24 km/h
Humidity
76%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
12%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
05:56 PM
Moonrise
03:05 PM
Moonset
01:57 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Solar Radiation Data
Shortwave Radiation
0.85
Diffuse Radiation
0.45
DNI
0
GTI
0
Weather Alerts
Condiciones Inestables y Lluvias en Costa Rica
Diagnóstico: Prevalecen condiciones inestables y húmedas debido a la Zona de Convergencia Intertropical, vientos alisios acelerados y la onda tropical #33. Se registran acumulados de lluvia entre 10-110 mm en el Caribe y la Zona Norte. Pronóstico: Las condiciones inestables se mantendrán durante la noche. Se esperan lluvias fuertes en el Caribe y la Zona Norte, y aguaceros con tormenta en el Pacífico Central y Sur. Los vientos alisios mantendrán intensidades moderadas con ráfagas ocasionales de fuerte intensidad. Advertencia: Se recomienda especial atención en las cuencas del Caribe y Pacífico Sur debido a la saturación del suelo y la probabilidad de aumento de precipitaciones. Precaución en zonas urbanas ante posible saturación de los sistemas de alcantarillado.
Precaución en sectores propensos a inundaciones. Prevención ante tormenta eléctrica. Precaución en la navegación aérea y marítima. Mantenerse informados a través de los canales oficiales.
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