
Cerrillos State Forest
- Annual mean
- 26.2 °C
- Warmest month
- August
- Wettest month
- September
Twelve-month atmospheric overview based on long-term records at a representative coordinate.
The climate profile for Los Tres Picachos State Forest presents long-term monthly averages for temperature, precipitation, humidity, wind, and daylight hours. Derived from 1991 to 2020 NASA POWER records at a representative site, these values illustrate typical atmospheric patterns rather than daily forecasts or current weather. Readers can observe annual variations across the Puerto Rico landscape through systematic, multi-variable climate metrics.

A gentle mean-temperature rise accompanied by a later precipitation maximum
Analyze long-term temperature bounds, precipitation rates, relative humidity, wind speed, and daylight hours across the annual cycle.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 23.6 °C20.1° to 27.8° | 2.2 mm/day | 80.1% | 4.9 m/s | 11 hours |
| February | 23.7 °C20.2° to 28.5° | 1.6 mm/day | 77.2% | 5 m/s | 11.4 hours |
| March | 24.3 °C20.2° to 29.5° | 1.6 mm/day | 74.3% | 4.8 m/s | 11.9 hours |
| April | 25.2 °C21.1° to 30.4° | 2.7 mm/day | 74.7% | 4.7 m/s | 12.4 hours |
| May | 25.8 °C22.4° to 30.5° | 3.4 mm/day | 78.2% | 4.6 m/s | 12.9 hours |
| June | 26.3 °C23.4° to 30.2° | 2.7 mm/day | 80% | 5.1 m/s | 13.1 hours |
| July | 26.5 °C23.8° to 30.4° | 3.2 mm/day | 80.1% | 5.4 m/s | 13 hours |
| August | 26.8 °C24° to 31° | 3.7 mm/day | 80.3% | 4.9 m/s | 12.6 hours |
| September | 26.6 °C24° to 30.9° | 4.4 mm/day | 81.1% | 4.2 m/s | 12.1 hours |
| October | 26.2 °C23.5° to 30.1° | 3.7 mm/day | 81.7% | 3.9 m/s | 11.6 hours |
| November | 25.2 °C22° to 29.1° | 4.7 mm/day | 82.7% | 4.3 m/s | 11.1 hours |
| December | 24.2 °C21° to 28° | 2.6 mm/day | 81.9% | 4.8 m/s | 10.9 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparing long term monthly averages for temperature, precipitation, wind, humidity, and daylight duration.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly temperature, precipitation, and atmospheric patterns across diverse regional landscapes.







Continue your geographic exploration by mapping the ridgelines, watersheds, and ecological zones of Los Tres Picachos State Forest. Use the MoriAtlas dataset to understand how this protected area sits within the broader mountain geography of Puerto Rico.