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Puerto Rico weather by month
Check out Puerto Rico weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum daytime temperature °F |  81 |
81 |
 82 |
84 |
84 |
 86 |
86 |
86 |
86 |
86 |
84 |
82 |
| Hours of sunshine (daily) | ||||||||||||
| Days with some rainfall |  20 |
 15 |
15 |
14 |
 16 |
17 |
19 |
20 |
18 |
18 |
19 |
21 |
| Sea temperature °F |  79 |
79 |
79 |
79 |
81 |
 82 |
82 |
82 |
84 |
84 |
82 |
81 |
More about Puerto Rico
Puerto Rico by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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The climate guide for Puerto Rico (San Juan) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Puerto Rico destinations
Below are average maximum temperatures at popular countries, regions and places in Puerto Rico for next month - August. Select a destination to see the climate guide for all months of the year.
All Puerto Rico destinations
Metric (°C) | Imperial (°F)
Tropical storm risk: Puerto Rico hurricane season
% of month affected by tropical storms
Jan
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Compare Puerto Rico with the UK
Below the Puerto Rico chart shows average maximum daytime temperature for Puerto Rico (San Juan) and the UK (London).
Maximum daytime temperature (°F)
Puerto Rico (San Juan)
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C) | Imperial (°F)
Compare more Puerto Rico weather >>
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