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Climate & Weather Averages in San Juan, Puerto Rico

Currently: 24 °C. Passing clouds. (Weather station: Luis Munoz Marin, Puerto Rico). See more current weather

Annual Weather Averages Near San Juan

Averages are for Luis Munoz Marin, which is 12 kilometers from San Juan.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in San Juan

High Temp: 32 °C

Low Temp: 22 °C

Mean Temp: 27 °C

Precipitation: 127.9 mm

Humidity: 77%

Dew Point: 22 °C

Wind: 23 km/h

Pressure: 101.55 kPa

Visibility: 16 km

January Climate & Weather Averages in San Juan

High Temp: 29 °C

Low Temp: 22 °C

Mean Temp: 25 °C

Precipitation: 102.9 mm

Humidity: 78%

Dew Point: 21 °C

Wind: 22 km/h

Pressure: 101.69 kPa

Visibility: 16 km

February Climate & Weather Averages in San Juan

High Temp: 29 °C

Low Temp: 22 °C

Mean Temp: 25 °C

Precipitation: 67.4 mm

Humidity: 76%

Dew Point: 20 °C

Wind: 24 km/h

Pressure: 101.71 kPa

Visibility: 17 km

March Climate & Weather Averages in San Juan

High Temp: 29 °C

Low Temp: 22 °C

Mean Temp: 26 °C

Precipitation: 55.5 mm

Humidity: 74%

Dew Point: 20 °C

Wind: 24 km/h

Pressure: 101.63 kPa

Visibility: 17 km

April Climate & Weather Averages in San Juan

High Temp: 30 °C

Low Temp: 23 °C

Mean Temp: 27 °C

Precipitation: 117.2 mm

Humidity: 74%

Dew Point: 21 °C

Wind: 25 km/h

Pressure: 101.54 kPa

Visibility: 16 km

May Climate & Weather Averages in San Juan

High Temp: 31 °C

Low Temp: 24 °C

Mean Temp: 28 °C

Precipitation: 141.3 mm

Humidity: 77%

Dew Point: 23 °C

Wind: 24 km/h

Pressure: 101.55 kPa

Visibility: 16 km

June Climate & Weather Averages in San Juan

High Temp: 32 °C

Low Temp: 25 °C

Mean Temp: 28 °C

Precipitation: 124.8 mm

Humidity: 77%

Dew Point: 23 °C

Wind: 26 km/h

Pressure: 101.65 kPa

Visibility: 16 km

July Climate & Weather Averages in San Juan

High Temp: 32 °C

Low Temp: 25 °C

Mean Temp: 28 °C

Precipitation: 154.6 mm

Humidity: 78%

Dew Point: 24 °C

Wind: 29 km/h

Pressure: 101.68 kPa

Visibility: 16 km

August Climate & Weather Averages in San Juan

High Temp: 32 °C

Low Temp: 25 °C

Mean Temp: 29 °C

Precipitation: 160.5 mm

Humidity: 78%

Dew Point: 24 °C

Wind: 25 km/h

Pressure: 101.54 kPa

Visibility: 16 km

September Climate & Weather Averages in San Juan

High Temp: 32 °C

Low Temp: 25 °C

Mean Temp: 29 °C

Precipitation: 164.9 mm

Humidity: 77%

Dew Point: 24 °C

Wind: 19 km/h

Pressure: 101.38 kPa

Visibility: 16 km

October Climate & Weather Averages in San Juan

High Temp: 32 °C

Low Temp: 25 °C

Mean Temp: 28 °C

Precipitation: 135.0 mm

Humidity: 78%

Dew Point: 23 °C

Wind: 17 km/h

Pressure: 101.31 kPa

Visibility: 16 km

November Climate & Weather Averages in San Juan

High Temp: 30 °C

Low Temp: 24 °C

Mean Temp: 27 °C

Precipitation: 184.6 mm

Humidity: 79%

Dew Point: 23 °C

Wind: 18 km/h

Pressure: 101.35 kPa

Visibility: 16 km

December Climate & Weather Averages in San Juan

High Temp: 29 °C

Low Temp: 23 °C

Mean Temp: 26 °C

Precipitation: 125.8 mm

Humidity: 78%

Dew Point: 22 °C

Wind: 21 km/h

Pressure: 101.57 kPa

Visibility: 16 km

Quick Climate Info

Hottest Month August (29 °C avg)
Coldest Month January (25 °C avg)
Wettest Month November (184.6 mm avg)
Windiest Month July (29 km/h avg)
Annual precip. 1534.4 mm (per year)

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