San Juan Weather

    07:00 Thursday
    Scattered clouds
    Scattered clouds
    25° Feels like 25°
    Gentle east wind East 11 - 19 km/h
    • Today 18 Dec. Light rain with partly cloudy skies 60% 1 mm 28° / 24° Moderate east wind 26 - 42 km/h
    • Tomorrow 19 Dec. Light rain with partly cloudy skies 50% 0.2 mm 29° / 24° Moderate east wind 23 - 37 km/h
    • Saturday 20 Dec. Light rain with partly cloudy skies 50% 2 mm 28° / 24° Moderate east wind 24 - 36 km/h
    • Sunday 21 Dec. Light rain with partly cloudy skies 80% 2.2 mm 28° / 24° Moderate east wind 25 - 40 km/h
    • Monday 22 Dec. Light rain with partly cloudy skies 80% 2.4 mm 28° / 24° Moderate east wind 23 - 36 km/h
    • Tuesday 23 Dec. Light rain with partly cloudy skies 80% 4.1 mm 27° / 23° Moderate east wind 24 - 43 km/h
    • Wednesday 24 Dec. Light rain with partly cloudy skies 90% 10 mm 26° / 23° Moderate east wind 23 - 43 km/h

    Weather Forecast for San Juan Today

    , 18 December

    Tomorrow

    , 19 December
    07:00 Scattered clouds 25° Scattered clouds
    Feels Like 25°
    Gentle east wind East 11 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 13%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 15748 ft
    08:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Moderate east wind East 11 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 15%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 15748 ft
    09:00 Scattered clouds 27° Scattered clouds
    Feels Like 28°
    Moderate east wind East 15 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 15748 ft
    10:00 Scattered clouds 28° Scattered clouds
    Feels Like 29°
    Moderate east wind East 20 - 30 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 30%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Snowline Snowline 15748 ft
    Scattered clouds 11:00 Scattered clouds 28° Scattered clouds
    Feels Like 30°
    Moderate east wind East 20 - 31 km/h
    		UV Index 4 Moderate SPF: 6-10
    11:00 Partly cloudy 28° Partly cloudy
    Feels Like 30°
    Moderate east wind East 20 - 31 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 54%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 15748 ft
    12:00 Partly cloudy 28° Partly cloudy
    Feels Like 30°
    Moderate east wind East 22 - 34 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 57%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 15748 ft
    13:00 Scattered clouds 28° Scattered clouds
    Feels Like 30°
    Moderate east wind East 22 - 35 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 24%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 15748 ft
    Scattered clouds 14:00 Scattered clouds 28° Scattered clouds
    Feels Like 30°
    Moderate east wind East 20 - 35 km/h
    		UV Index 5 Moderate SPF: 6-10
    14:00 Scattered clouds 28° Scattered clouds
    Feels Like 30°
    Moderate east wind East 20 - 35 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 15%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 15748 ft
    15:00 Scattered clouds 28° Scattered clouds
    Feels Like 30°
    Moderate east wind East 21 - 33 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 16%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 15748 ft
    16:00 Scattered clouds 28° Scattered clouds
    Feels Like 30°
    Moderate east wind East 26 - 38 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 33%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 15748 ft
    Light rain 17:00 Light rain with partly cloudy skies 30% 0.008 mm 26° Light rain
    Feels Like 27°
    Moderate east wind East 25 - 42 km/h
    		UV Index 0 Low SPF: no
    17:00 Light rain with partly cloudy skies 30% 0.4 mm 26° Light rain
    Feels Like 27°
    Moderate east wind East 25 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.008 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 22 °C
    • Clouds Clouds 64%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 15748 ft
    18:00 Light rain with partly cloudy skies 30% 0.008 mm 25° Light rain
    Feels Like 26°
    Moderate east wind East 20 - 37 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.008 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 22 °C
    • Clouds Clouds 59%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Snowline Snowline 16076 ft
    19:00 Light rain with partly cloudy skies 30% 0.004 mm 25° Light rain
    Feels Like 26°
    Moderate east wind East 18 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 23 °C
    • Clouds Clouds 29%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 15748 ft
    Scattered clouds 20:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Moderate east wind East 14 - 27 km/h
    		UV Index 0 Low SPF: no
    20:00 Light rain with partly cloudy skies 30% 0.3 mm 25° Light rain
    Feels Like 26°
    Moderate east wind East 14 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 23 °C
    • Clouds Clouds 34%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 15748 ft
    21:00 Light rain with partly cloudy skies 30% 0.008 mm 25° Light rain
    Feels Like 26°
    Moderate east wind East 16 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.008 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 22 °C
    • Clouds Clouds 54%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 15748 ft
    22:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Moderate east wind East 14 - 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 41%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 15748 ft
    Light rain 23:00 Light rain with partly cloudy skies 30% 0.008 mm 25° Light rain
    Feels Like 25°
    Moderate east wind East 17 - 26 km/h
    		UV Index 0 Low SPF: no
    23:00 Light rain with partly cloudy skies 30% 0.3 mm 25° Light rain
    Feels Like 25°
    Moderate east wind East 17 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.008 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 22 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 15420 ft
    24:00 Light rain with partly cloudy skies 30% 0.004 mm 25° Light rain
    Feels Like 25°
    Moderate east wind East 16 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point 22 °C
    • Clouds Clouds 53%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 15420 ft

    Sunrise and Sunset

    Sunrise 06:50 Sunset 17:51
    First light 06:26 Midday 12:21 Last light 18:15
    Day length 11h 2m

    Remaining daylight 10h 43m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    18 New Moon
    19 New Moon
    20 New Moon
    21 New Moon
    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

    Air quality in San Juan 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

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