San Juan weather

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The weather guide for San Juan, Puerto Rico shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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Discover more about Puerto Rico

Compare San Juan weather with the USA

Below the San Juan weather chart shows average maximum daytime temperature for San Juan, Puerto Rico and the USA (Washington).

Maximum daytime temperature (°C)

San Juan, Puerto Rico
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: San Juan, Puerto Rico hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
2.2%
3.5%
1.3%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The San Juan, Puerto Rico tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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Where's hot in Puerto Rico today?

Below are the temperatures expected today at popular destinations in Puerto Rico. Select a destination to compare today's forecast with average weather conditions.

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