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 °C
27°C maximum daytime temperature in January in San Juan27
27°C maximum daytime temperature in February in San Juan27
28°C maximum daytime temperature in March in San Juan28
29°C maximum daytime temperature in April in San Juan29
29°C maximum daytime temperature in May in San Juan29
30°C maximum daytime temperature in June in San Juan30
30°C maximum daytime temperature in July in San Juan30
30°C maximum daytime temperature in August in San Juan30
30°C maximum daytime temperature in September in San Juan30
30°C maximum daytime temperature in October in San Juan30
29°C maximum daytime temperature in November in San Juan29
28°C maximum daytime temperature in December in San Juan28
Hours of sunshine (daily)
Days with some rainfall
20 days with some rainfall in January in San Juan20
15 days with some rainfall in February in San Juan15
15 days with some rainfall in March in San Juan15
14 days with some rainfall in April in San Juan14
16 days with some rainfall in May in San Juan16
17 days with some rainfall in June in San Juan17
19 days with some rainfall in July in San Juan19
20 days with some rainfall in August in San Juan20
18 days with some rainfall in September in San Juan18
18 days with some rainfall in October in San Juan18
19 days with some rainfall in November in San Juan19
21 days with some rainfall in December in San Juan21
Sea temperature °C
26°C sea temperature in January in San Juan26
26°C sea temperature in February in San Juan26
26°C sea temperature in March in San Juan26
26°C sea temperature in April in San Juan26
27°C sea temperature in May in San Juan27
28°C sea temperature in June in San Juan28
28°C sea temperature in July in San Juan28
28°C sea temperature in August in San Juan28
29°C sea temperature in September in San Juan29
29°C sea temperature in October in San Juan29
28°C sea temperature in November in San Juan28
27°C sea temperature in December in San Juan27

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 - March. Select a destination to see the climate guide for all months of the year.

All Puerto Rico destinations

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

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Tropical storm risk: 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
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More about Puerto Rico

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 (°C)

Puerto Rico (San Juan)
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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