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When to go · Climate guide
Puerto Ricowhen to go
Puerto Rico's national averages run from 27 °C in February to 30 °C in August, with rainfall between 38 mm in January and 181 mm in September and 7.2–8.6 hours of sun a day. Against the default preferences (under 2.7 mm of rain a day, at least 6 hours of sun), the strongest months are January, February and March. Its 1 regions span 28–28 °C in annual mean temperature, so the national figure hides a good deal.
- Region
- North America
- Area
- 8,915 km²
Best months to visit
When Puerto Rico shines
Climate at a glance · 10-year ERA5
A decade of weather, in one page
— daytime high— overnight low▬ typical range
View data table
| Month | Average daytime high (°C) | Average overnight low (°C) | Typical low | Typical high |
|---|---|---|---|---|
| January | 26.9 | 22.2 | 21.1 | 28.0 |
| February | 26.9 | 22.1 | 21.0 | 28.1 |
| March | 26.9 | 22.2 | 21.1 | 28.1 |
| April | 27.4 | 22.8 | 21.6 | 28.5 |
| May | 28.4 | 24.0 | 22.7 | 29.8 |
| June | 29.2 | 24.8 | 23.7 | 30.6 |
| July | 29.5 | 25.1 | 24.2 | 30.6 |
| August | 29.7 | 25.3 | 24.3 | 30.8 |
| September | 29.5 | 25.2 | 24.4 | 30.7 |
| October | 29.2 | 24.8 | 23.8 | 30.7 |
| November | 28.2 | 23.9 | 22.7 | 29.4 |
| December | 27.5 | 23.0 | 21.6 | 28.8 |
View data table
| Month | Rainfall (mm) |
|---|---|
| January | 39 |
| February | 50 |
| March | 60 |
| April | 100 |
| May | 110 |
| June | 78 |
| July | 98 |
| August | 118 |
| September | 181 |
| October | 153 |
| November | 127 |
| December | 46 |
View data table
| Month | Sunshine hours (hr / day) |
|---|---|
| January | 8.0 |
| February | 8.2 |
| March | 8.6 |
| April | 8.5 |
| May | 8.2 |
| June | 8.5 |
| July | 8.2 |
| August | 8.0 |
| September | 7.7 |
| October | 7.3 |
| November | 7.2 |
| December | 7.9 |
— average▬ typical range
View data table
| Month | Average wind speed (km/h) | Typical low | Typical high |
|---|---|---|---|
| January | 12.9 | 6.0 | 20.6 |
| February | 14.1 | 6.5 | 21.1 |
| March | 12.8 | 5.6 | 19.6 |
| April | 12.3 | 5.9 | 18.5 |
| May | 12.8 | 8.0 | 17.9 |
| June | 14.1 | 8.5 | 18.2 |
| July | 15.3 | 10.4 | 19.5 |
| August | 13.6 | 8.6 | 18.8 |
| September | 11.1 | 5.4 | 18.0 |
| October | 10.1 | 4.7 | 16.4 |
| November | 11.0 | 5.7 | 16.6 |
| December | 12.8 | 6.1 | 19.7 |
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Sea surface temperature
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Heat index
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Humidity
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1 regions
Puerto Rico, taken apart
Safety · 1 government
What one government says about Puerto Rico
Combined advisory · most-cautious-wins
Exercise increased caution
Highest level across 1 government · Advisory last changed
See breakdown by countryHide breakdown
Month by month
A year in Puerto Rico, in order
- JanJanuary26.9°C · 39 mm · 8.0 hr/day
Around 27 °C with 38 mm of rain and 8.0 hours of sun a day.
Around 27 °C with 38 mm of rain and 8.0 hours of sun a day.
- FebFebruary26.9°C · 50 mm · 8.2 hr/day
Around 27 °C with 50 mm of rain and 8.2 hours of sun a day.
Around 27 °C with 50 mm of rain and 8.2 hours of sun a day.
- MarMarch26.9°C · 60 mm · 8.6 hr/day
Around 27 °C with 60 mm of rain and 8.6 hours of sun a day.
Around 27 °C with 60 mm of rain and 8.6 hours of sun a day.
- AprApril27.4°C · 100 mm · 8.5 hr/day
Around 27 °C with 100 mm of rain and 8.5 hours of sun a day.
Around 27 °C with 100 mm of rain and 8.5 hours of sun a day.
- MayMay28.4°C · 110 mm · 8.2 hr/day
Around 28 °C with 110 mm of rain and 8.2 hours of sun a day.
Around 28 °C with 110 mm of rain and 8.2 hours of sun a day.
- JunJune29.2°C · 78 mm · 8.5 hr/day
Around 29 °C with 78 mm of rain and 8.5 hours of sun a day.
Around 29 °C with 78 mm of rain and 8.5 hours of sun a day.
- JulJuly29.5°C · 98 mm · 8.2 hr/day
Around 29 °C with 97 mm of rain and 8.2 hours of sun a day.
Around 29 °C with 97 mm of rain and 8.2 hours of sun a day.
- AugAugust29.7°C · 118 mm · 8.0 hr/day
Around 30 °C with 118 mm of rain and 8.0 hours of sun a day.
Around 30 °C with 118 mm of rain and 8.0 hours of sun a day.
- SepSeptember29.5°C · 181 mm · 7.7 hr/day
Around 30 °C with 181 mm of rain and 7.7 hours of sun a day.
Around 30 °C with 181 mm of rain and 7.7 hours of sun a day.
- OctOctober29.2°C · 153 mm · 7.3 hr/day
Around 29 °C with 152 mm of rain and 7.3 hours of sun a day.
Around 29 °C with 152 mm of rain and 7.3 hours of sun a day.
- NovNovember28.2°C · 127 mm · 7.2 hr/day
Around 28 °C with 127 mm of rain and 7.2 hours of sun a day.
Around 28 °C with 127 mm of rain and 7.2 hours of sun a day.
- DecDecember27.5°C · 46 mm · 7.9 hr/day
Around 28 °C with 46 mm of rain and 7.9 hours of sun a day.
Around 28 °C with 46 mm of rain and 7.9 hours of sun a day.
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