San Juan Weather

11:57 Friday Artboard
Partly cloudy Partly cloudy 33° Feels like 37° UV 7 High
SPF 15-25
  • Today 20 Dec. Light rain 80% 1.9 mm 34° / 24° Calm 11 - 34 km/h
  • Tomorrow 21 Dec. Thunderstorm 90% 5 mm 30° / 22° Calm 8 - 24 km/h
  • Sunday 22 Dec. Light rain 80% 2 mm 33° / 22° Calm 9 - 32 km/h
  • Monday 23 Dec. Thunderstorm 90% 7.8 mm 31° / 23° Calm 9 - 26 km/h
  • Tuesday 24 Dec. Light rain 90% 2.1 mm 31° / 23° Calm 10 - 27 km/h
  • Wednesday 25 Dec. Light rain 90% 1.9 mm 32° / 23° Calm 12 - 29 km/h
  • Thursday 26 Dec. Light rain 90% 0.9 mm 32° / 22° Calm 11 - 36 km/h

Weather Forecast for San Juan Today

, 20 December

Tomorrow

, 21 December
12:00 Partly cloudy 33° Partly cloudy
Feels Like 37°
Calm East 2 - 17 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 10% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point 22 °C
  • Clouds Clouds 85%
  • Feels Like Feels Like 37 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 5300 m
13:00 Partly cloudy 33° Partly cloudy
Feels Like 37°
Calm Southwest 0 - 18 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 20% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point 22 °C
  • Clouds Clouds 84%
  • Feels Like Feels Like 37 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 0 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 5200 m
14:00 Light rain 60% 0.3 mm 32° Light rain
Feels Like 36°
Calm West 6 - 22 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 60% 0.3 mm
  • Humidity Humidity 56%
  • Dew Point Dew Point 22 °C
  • Clouds Clouds 71%
  • Feels Like Feels Like 36 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 5100 m
15:00 Light rain 50% 0.7 mm 29° Light rain
Feels Like 33°
Calm West 11 - 32 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 50% 0.7 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 5100 m
16:00 Light rain 40% 0.5 mm 27° Light rain
Feels Like 30°
Calm Northwest 11 - 33 km/h
UV Index 1 Low SPF: no
  • Rain Rain 40% 0.5 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 76%
  • Feels Like Feels Like 30 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 5100 m
17:00 Partly cloudy 26° Partly cloudy
Feels Like 28°
Calm Northwest 9 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 58%
  • Feels Like Feels Like 28 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 5100 m
18:00 Partly cloudy 25° Partly cloudy
Feels Like 25°
Calm Northwest 9 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 82%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 5100 m
19:00 Partly cloudy 24° Partly cloudy
Feels Like 24°
Calm Northwest 6 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 62%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 5100 m
Scattered clouds 20:00 Scattered clouds 24° Scattered clouds
Feels Like 23°
Calm West 4 - 15 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds 24° Partly cloudy
Feels Like 23°
Calm West 4 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 5100 m
21:00 Partly cloudy 24° Partly cloudy
Feels Like 23°
Calm West 4 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 57%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 5100 m
22:00 Partly cloudy 24° Partly cloudy
Feels Like 22°
Calm Southwest 5 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 99%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 22 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 5000 m
Partly cloudy 23:00 Partly cloudy 24° Partly cloudy
Feels Like 23°
Calm Southwest 5 - 11 km/h
UV Index 0 Low SPF: no
Partly cloudy 23:00 Partly cloudy 30% 0.5 mm 24° Light rain
Feels Like 23°
Calm Southwest 5 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 63%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 5000 m
24:00 Light rain 30% 0.5 mm 24° Light rain
Feels Like 23°
Calm Southwest 5 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.5 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 79%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 5000 m

Air quality in San Juan today

Detail
33
Fair O₃ (82 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall
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