San Isidro (Alajuela) Weather

07:00 Sunday
Partly cloudy
Partly cloudy
19° Feels like 19°
Gentle west wind West 3 - 17 km/h
  • Today 28 Dec. Light rain with partly cloudy skies 80% 3.5 mm 24° / 18° Moderate northeast wind 11 - 33 km/h
  • Tomorrow 29 Dec. Light rain with partly cloudy skies 90% 12 mm 24° / 18° Moderate northeast wind 10 - 32 km/h
  • Tuesday 30 Dec. Light rain with partly cloudy skies 90% 14 mm 22° / 18° Moderate northeast wind 11 - 37 km/h
  • Wednesday 31 Dec. Moderate rain with cloudy skies 90% 24 mm 21° / 18° Moderate north wind 8 - 32 km/h
  • Thursday 1 Jan. Light rain with cloudy skies 90% 22 mm 22° / 17° Moderate north wind 7 - 29 km/h
  • Friday 2 Jan. Light rain with partly cloudy skies 90% 13 mm 22° / 16° Moderate northeast wind 7 - 26 km/h
  • Saturday 3 Jan. Light rain with partly cloudy skies 80% 12 mm 23° / 19° Moderate north wind 5 - 27 km/h

Weather Forecast for San Isidro Today

, 28 December

Tomorrow

, 29 December
07:00 Partly cloudy 19° Partly cloudy
Feels Like 19°
Gentle west wind West 3 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 78%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 16076 ft
08:00 Light rain with partly cloudy skies 30% 0.004 mm 20° Light rain
Feels Like 20°
Gentle northwest wind Northwest 3 - 19 km/h
UV Index 1 Low SPF: no
  • Rain Rain 30% 0.004 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 80%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 16076 ft
09:00 Light rain with partly cloudy skies 30% 0.008 mm 20° Light rain
Feels Like 20°
Moderate north wind North 4 - 22 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 30% 0.008 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 66%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 16076 ft
10:00 Light rain with partly cloudy skies 60% 0.012 mm 22° Light rain
Feels Like 22°
Moderate northeast wind Northeast 6 - 26 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 60% 0.012 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 49%
  • Feels Like Feels Like 22 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 16076 ft
Light rain 11:00 Light rain with partly cloudy skies 70% 0.012 mm 23° Light rain
Feels Like 23°
Moderate northeast wind Northeast 8 - 29 km/h
UV Index 9 Very High! SPF: 25-50
11:00 Light rain with partly cloudy skies 70% 0.9 mm 23° Light rain
Feels Like 23°
Moderate northeast wind Northeast 8 - 29 km/h
UV Index 9 Very High! SPF: 25-50
  • Rain Rain 70% 0.012 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 35%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 16076 ft
12:00 Light rain with partly cloudy skies 60% 0.012 mm 23° Light rain
Feels Like 24°
Moderate northeast wind Northeast 10 - 32 km/h
UV Index 9 Very High! SPF: 25-50
  • Rain Rain 60% 0.012 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 33%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 16076 ft
13:00 Light rain with partly cloudy skies 40% 0.008 mm 24° Light rain
Feels Like 24°
Moderate northeast wind Northeast 10 - 32 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 40% 0.008 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 32%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 16076 ft
Light rain 14:00 Light rain with partly cloudy skies 40% 0.004 mm 24° Light rain
Feels Like 25°
Moderate northeast wind Northeast 11 - 33 km/h
UV Index 5 Moderate SPF: 6-10
14:00 Light rain with partly cloudy skies 50% 0.6 mm 24° Light rain
Feels Like 25°
Moderate northeast wind Northeast 11 - 33 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 40% 0.004 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 16076 ft
15:00 Light rain with partly cloudy skies 50% 0.012 mm 23° Light rain
Feels Like 23°
Moderate northeast wind Northeast 10 - 33 km/h
UV Index 2 Low SPF: no
  • Rain Rain 50% 0.012 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 16076 ft
16:00 Light rain with partly cloudy skies 60% 0.016 mm 22° Light rain
Feels Like 22°
Moderate northeast wind Northeast 6 - 29 km/h
UV Index 1 Low SPF: no
  • Rain Rain 60% 0.016 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 65%
  • Feels Like Feels Like 22 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 16076 ft
Light rain 17:00 Light rain with partly cloudy skies 70% 0.008 mm 21° Light rain
Feels Like 21°
Moderate north wind North 4 - 22 km/h
UV Index 0 Low SPF: no
17:00 Light rain with partly cloudy skies 70% 0.8 mm 21° Light rain
Feels Like 21°
Moderate north wind North 4 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 70% 0.008 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 16076 ft
18:00 Light rain with partly cloudy skies 60% 0.008 mm 20° Light rain
Feels Like 20°
Moderate north wind North 6 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 60% 0.008 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 75%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 16404 ft
19:00 Light rain with partly cloudy skies 40% 0.004 mm 20° Light rain
Feels Like 20°
Moderate north wind North 5 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 40% 0.004 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 81%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 16404 ft
Light rain 20:00 Light rain with partly cloudy skies 30% 0.004 mm 20° Light rain
Feels Like 20°
Moderate north wind North 4 - 20 km/h
UV Index 0 Low SPF: no
20:00 Light rain with cloudy skies 40% 0.4 mm 20° Light rain
Feels Like 20°
Moderate north wind North 4 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.004 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 93%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 16404 ft
21:00 Light rain with cloudy skies 30% 0.008 mm 20° Light rain
Feels Like 20°
Gentle north wind North 4 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.008 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 16404 ft
22:00 Overcast 20° Overcast
Feels Like 20°
Gentle north wind North 3 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 16404 ft
Light rain 23:00 Light rain with cloudy skies 30% 0.004 mm 19° Light rain
Feels Like 19°
Gentle north wind North 2 - 17 km/h
UV Index 0 Low SPF: no
23:00 Light rain with cloudy skies 30% 0.2 mm 19° Light rain
Feels Like 19°
Gentle north wind North 2 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.004 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 97%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 16404 ft
24:00 Light rain with cloudy skies 30% 0.004 mm 19° Light rain
Feels Like 19°
Gentle north wind North 2 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.004 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 16404 ft

Sunrise and Sunset

Sunrise 05:54 Sunset 17:26
First light 05:31 Midday 11:40 Last light 17:48
Day length 11h 32m

Remaining daylight 9h 58m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
28 First Quarter
29 First Quarter
30 First Quarter
31 First Quarter
1 First Quarter
2 Full Moon
3 Full Moon
4 Full Moon
5 Last Quarter
6 Last Quarter
7 Last Quarter
8 Last Quarter
9 Last Quarter
10 Last Quarter

Air quality in San Isidro today

Detail
25
Fair O₃ (62 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

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