San Juan Weather

    10:00 Sunday
    Sunny
    Clear
    30° Feels like 31°
    Radiación ultravioleta UV 6 High
    SPF 15-25
    • Today 28 Dec. Clear 34° / 23° Moderate west wind 11 - 28 km/h
    • Tomorrow 29 Dec. Clear 34° / 22° Moderate southeast wind 12 - 33 km/h
    • Tuesday 30 Dec. Light rain with partly cloudy skies 40% 0.1 mm 34° / 22° Moderate north wind 11 - 31 km/h
    • Wednesday 31 Dec. Light rain with partly cloudy skies 70% 0.5 mm 34° / 22° Moderate north wind 10 - 31 km/h
    • Thursday 1 Jan. Thunderstorm with partly cloudy skies 90% 1.7 mm 33° / 22° Moderate northwest wind 8 - 25 km/h
    • Friday 2 Jan. Thunderstorm with partly cloudy skies 90% 4.8 mm 31° / 22° Moderate northwest wind 9 - 25 km/h
    • Saturday 3 Jan. Light rain with partly cloudy skies 80% 1.4 mm 32° / 22° Moderate west wind 10 - 26 km/h

    Weather Forecast for San Juan Today

    , 28 December

    Tomorrow

    , 29 December
    10:00 Clear 30° Sunny
    Feels Like 31°
    Moderate southeast wind Southeast 11 - 28 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 31 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 17388 ft
    11:00 Clear 31° Sunny
    Feels Like 33°
    Moderate southeast wind Southeast 10 - 28 km/h
    		UV Index 9 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 47%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 17717 ft
    12:00 Clear 32° Sunny
    Feels Like 34°
    Moderate southeast wind Southeast 8 - 26 km/h
    		UV Index 10 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 34 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 17717 ft
    13:00 Clear 33° Sunny
    Feels Like 34°
    Moderate east wind East 7 - 25 km/h
    		UV Index 9 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 10%
    • Feels Like Feels Like 34 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 17717 ft
    14:00 Scattered clouds 33° Scattered clouds
    Feels Like 34°
    Moderate east wind East 5 - 21 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 15%
    • Feels Like Feels Like 34 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 17717 ft
    15:00 Scattered clouds 33° Scattered clouds
    Feels Like 34°
    Gentle east wind East 5 - 17 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 34 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 17717 ft
    16:00 Scattered clouds 32° Scattered clouds
    Feels Like 33°
    Gentle northwest wind Northwest 3 - 15 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 34%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 17717 ft
    Sunny 17:00 Clear 28° Sunny
    Feels Like 31°
    Moderate west wind West 11 - 25 km/h
    		UV Index 0 Low SPF: no
    17:00 Scattered clouds 28° Scattered clouds
    Feels Like 31°
    Moderate west wind West 11 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 22 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 31 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 17717 ft
    18:00 Clear 26° Sunny
    Feels Like 28°
    Moderate west wind West 9 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 23 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 17717 ft
    19:00 Clear skies 26° Clear
    Feels Like 28°
    Moderate northwest wind Northwest 11 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 22 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 17388 ft
    Clear 20:00 Clear skies 25° Clear
    Feels Like 26°
    Moderate northwest wind Northwest 6 - 21 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies 25° Clear
    Feels Like 26°
    Moderate northwest wind Northwest 6 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 22 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 17717 ft
    21:00 Clear skies 24° Clear
    Feels Like 24°
    Gentle west wind West 6 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 23 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 17388 ft
    22:00 Scattered clouds 23° Scattered clouds
    Feels Like 22°
    Gentle west wind West 5 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 23 °C
    • Clouds Clouds 13%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 17717 ft
    Clear 23:00 Clear skies 23° Clear
    Feels Like 20°
    Gentle west wind West 7 - 13 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 23° Scattered clouds
    Feels Like 20°
    Gentle west wind West 7 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 23 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 16404 ft
    24:00 Clear skies 23° Clear
    Feels Like 20°
    Gentle southwest wind Southwest 3 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 23 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 16076 ft

    Sunrise and Sunset

    Sunrise 06:15 Sunset 17:48
    First light 05:52 Midday 12:02 Last light 18:11
    Day length 11h 33m

    Remaining daylight 7h 30m

    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 Juan today

    Detail
    40
    Fair O₃ (99 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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