San Marcos (Costa Rica) Weather

09:00 Monday
Sunny
Clear
23° Feels like 25°
Radiación ultravioleta UV 8 Very High!
SPF 25-50
  • Today 22 Dec. Scattered clouds 24° / 13° Moderate northeast wind 12 - 40 km/h
  • Tomorrow 23 Dec. Light rain with partly cloudy skies 50% 0.2 mm 22° / 15° Moderate northeast wind 11 - 44 km/h
  • Wednesday 24 Dec. Light rain with partly cloudy skies 50% 0.3 mm 24° / 14° Moderate northeast wind 10 - 37 km/h
  • Thursday 25 Dec. Light rain with partly cloudy skies 90% 1.4 mm 23° / 14° Moderate northeast wind 9 - 35 km/h
  • Friday 26 Dec. Light rain with partly cloudy skies 90% 1.9 mm 22° / 13° Moderate east wind 6 - 36 km/h
  • Saturday 27 Dec. Light rain with partly cloudy skies 90% 2.7 mm 23° / 14° Moderate northeast wind 7 - 32 km/h
  • Sunday 28 Dec. Light rain with partly cloudy skies 90% 3.6 mm 23° / 13° Moderate east wind 6 - 28 km/h

Weather Forecast for San Marcos Today

, 22 December

Tomorrow

, 23 December
10:00 Clear 23° Sunny
Feels Like 25°
Moderate east wind East 8 - 39 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 45%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 4%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 75 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 18373 ft
11:00 Clear 23° Sunny
Feels Like 25°
Moderate east wind East 8 - 40 km/h
UV Index 11+ Extreme! SPF: 50+
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 75 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 18373 ft
12:00 Scattered clouds 23° Scattered clouds
Feels Like 25°
Moderate east wind East 8 - 40 km/h
UV Index 10 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 10%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 70 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 18373 ft
13:00 Clear 23° Sunny
Feels Like 25°
Moderate east wind East 7 - 39 km/h
UV Index 9 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 56%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 10%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 70 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 18373 ft
14:00 Scattered clouds 22° Scattered clouds
Feels Like 24°
Moderate northeast wind Northeast 6 - 37 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 13%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 65 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 18373 ft
15:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Moderate northeast wind Northeast 6 - 35 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 15%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 65 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 18373 ft
16:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Moderate northeast wind Northeast 6 - 32 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 25%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 18373 ft
Scattered clouds 17:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Moderate northeast wind Northeast 6 - 29 km/h
UV Index 0 Low SPF: no
17:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Moderate northeast wind Northeast 6 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 44%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 18373 ft
18:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Moderate northeast wind Northeast 9 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 49%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 18373 ft
19:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Moderate east wind East 8 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 17%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 18373 ft
Scattered clouds 20:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Moderate east wind East 8 - 27 km/h
UV Index 0 Low SPF: no
20:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Moderate east wind East 8 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 60 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 18045 ft
21:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Moderate east wind East 7 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 12%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 18045 ft
22:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Moderate east wind East 7 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 13%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 18045 ft
Scattered clouds 23:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Moderate east wind East 7 - 24 km/h
UV Index 0 Low SPF: no
23:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Moderate east wind East 7 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 17%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 18045 ft
24:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Moderate northeast wind Northeast 7 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 33%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 18045 ft

Sunrise and Sunset

Sunrise 05:47 Sunset 17:21
First light 05:25 Midday 11:34 Last light 17:44
Day length 11h 34m

Remaining daylight 7h 46m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
22 First Quarter
23 First Quarter
24 First Quarter
25 First Quarter
26 First Quarter
27 First Quarter
28 First Quarter
29 First Quarter
30 First Quarter
31 First Quarter
1 First Quarter
2 Full Moon
3 Full Moon
4 Full Moon

Air quality in San Marcos today

Detail
28
Fair O₃ (67 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

A tornado unleashes chaos in Alto Paraná, Paraguay
A tornado unleashes chaos in Alto Paraná, Paraguay