San Juan Weather

08:00 Monday
Scattered clouds
Scattered clouds
27° Feels like 29°
Moderate southeast wind Southeast 12 - 28 km/h
  • Today 12 Jan. Light rain with partly cloudy skies 80% 2.7 mm 32° / 22° Moderate southeast wind 12 - 32 km/h
  • Tomorrow 13 Jan. Light rain with partly cloudy skies 70% 0.6 mm 31° / 22° Moderate west wind 10 - 27 km/h
  • Wednesday 14 Jan. Partly cloudy 32° / 22° Moderate east wind 12 - 32 km/h
  • Thursday 15 Jan. Thunderstorm with partly cloudy skies 90% 12 mm 30° / 23° Moderate southwest wind 6 - 26 km/h
  • Friday 16 Jan. Light rain with partly cloudy skies 90% 3.5 mm 30° / 22° Moderate west wind 9 - 24 km/h
  • Saturday 17 Jan. Light rain with partly cloudy skies 60% 0.3 mm 33° / 22° Moderate east wind 9 - 34 km/h
  • Sunday 18 Jan. Light rain with partly cloudy skies 60% 0.3 mm 33° / 23° Moderate south wind 10 - 33 km/h

Weather Forecast for San Juan Today

, 12 January

Tomorrow

, 13 January
09:00 Scattered clouds 27° Scattered clouds
Feels Like 29°
Moderate southeast wind Southeast 12 - 28 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point 21 °C
  • Clouds Clouds 35%
  • Feels Like Feels Like 29 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 16076 ft
10:00 Scattered clouds 29° Scattered clouds
Feels Like 31°
Moderate east wind East 10 - 31 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 21 °C
  • Clouds Clouds 22%
  • Feels Like Feels Like 31 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 16076 ft
11:00 Scattered clouds 30° Scattered clouds
Feels Like 33°
Moderate east wind East 10 - 30 km/h
UV Index 9 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point 21 °C
  • Clouds Clouds 15%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 16076 ft
12:00 Scattered clouds 31° Scattered clouds
Feels Like 34°
Moderate east wind East 8 - 30 km/h
UV Index 10 Very High! SPF: 25-50
  • Rain Rain 10% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point 21 °C
  • Clouds Clouds 32%
  • Feels Like Feels Like 34 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 15748 ft
13:00 Scattered clouds 32° Scattered clouds
Feels Like 35°
Moderate east wind East 7 - 24 km/h
UV Index 9 Very High! SPF: 25-50
  • Rain Rain 10% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 21 °C
  • Clouds Clouds 37%
  • Feels Like Feels Like 35 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 15748 ft
Light rain 14:00 Light rain with partly cloudy skies 30% 0.039 mm 29° Light rain
Feels Like 32°
Moderate northwest wind Northwest 6 - 23 km/h
UV Index 5 Moderate SPF: 6-10
14:00 Light rain with partly cloudy skies 70% 2.5 mm 29° Light rain
Feels Like 32°
Moderate northwest wind Northwest 6 - 23 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 30% 0.039 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 22 °C
  • Clouds Clouds 89%
  • Feels Like Feels Like 32 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 16404 ft
15:00 Light rain with partly cloudy skies 70% 0.059 mm 26° Light rain
Feels Like 27°
Moderate west wind West 8 - 32 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 70% 0.059 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 71%
  • Feels Like Feels Like 27 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 15420 ft
16:00 Light rain with partly cloudy skies 60% 0.008 mm 27° Light rain
Feels Like 29°
Moderate west wind West 9 - 26 km/h
UV Index 1 Low SPF: no
  • Rain Rain 60% 0.008 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 65%
  • Feels Like Feels Like 29 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 16076 ft
Partly cloudy 17:00 Partly cloudy 26° Partly cloudy
Feels Like 28°
Moderate west wind West 10 - 25 km/h
UV Index 0 Low SPF: no
17:00 Light rain with partly cloudy skies 60% 0.2 mm 26° Light rain
Feels Like 28°
Moderate west wind West 10 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 67%
  • Feels Like Feels Like 28 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 16076 ft
18:00 Partly cloudy 25° Partly cloudy
Feels Like 26°
Moderate southwest wind Southwest 5 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 65%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 15748 ft
19:00 Partly cloudy 25° Partly cloudy
Feels Like 24°
Gentle southwest wind Southwest 5 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 61%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 15748 ft
Partly cloudy 20:00 Partly cloudy 24° Partly cloudy
Feels Like 23°
Gentle southwest wind Southwest 6 - 12 km/h
UV Index 0 Low SPF: no
20:00 Partly cloudy 24° Partly cloudy
Feels Like 23°
Gentle southwest wind Southwest 6 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 60%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 15748 ft
21:00 Partly cloudy 24° Partly cloudy
Feels Like 23°
Gentle southwest wind Southwest 7 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 15748 ft
22:00 Scattered clouds 24° Scattered clouds
Feels Like 23°
Gentle southwest wind Southwest 7 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 15748 ft
Partly cloudy 23:00 Partly cloudy 24° Partly cloudy
Feels Like 23°
Gentle southwest wind Southwest 6 - 14 km/h
UV Index 0 Low SPF: no
23:00 Partly cloudy 24° Partly cloudy
Feels Like 23°
Gentle southwest wind Southwest 6 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 15420 ft
24:00 High clouds 24° High clouds
Feels Like 22°
Gentle southwest wind Southwest 6 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 23 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 22 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 15420 ft

Sunrise and Sunset

Sunrise 06:20 Sunset 17:56
First light 05:58 Midday 12:08 Last light 18:19
Day length 11h 36m

Remaining daylight 9h 21m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
12 Last Quarter
13 Last Quarter
14 Last Quarter
15 Last Quarter
16 Last Quarter
17 New Moon
18 New Moon
19 New Moon
20 First Quarter
21 First Quarter
22 First Quarter
23 First Quarter
24 First Quarter
25 First Quarter

Air quality in San Juan today

Detail
38
Fair O₃ (92 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

This is how the recent Northern Lights in Northern Europe looked from space
This is how the recent Northern Lights in Northern Europe looked from space