El Rosario National Park
- Annual mean
- 25.4 °C
- Warmest month
- April
- Wettest month
- September
Atmospheric data for a representative coordinate across twelve months of climate observation
The climate profile for the Maya Biosphere Reserve in the Petén Department provides a statistical view of atmospheric conditions based on data collected between 1991 and 2020. This resource details monthly averages for minimum and maximum temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours at a single representative coordinate. These figures serve as a baseline for understanding the annual rhythm of the reserve, reflecting long-term norms rather than current weather or short-term forecasts.

Long-term monthly averages tracking thermal ranges and precipitation rates across twelve months
Track average temperature bounds, daily precipitation rates, relative humidity, wind speed, and daylight hours across the annual cycle.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 22.5 °C13.5° to 31° | 2.4 mm/day | 82.8% | 0.9 m/s | 11.1 hours |
| February | 24.5 °C15.2° to 34.6° | 1.6 mm/day | 73% | 1 m/s | 11.4 hours |
| March | 27.2 °C16.5° to 38.9° | 1.1 mm/day | 60.1% | 1.1 m/s | 11.9 hours |
| April | 29.9 °C19.7° to 40.9° | 1.4 mm/day | 54.2% | 1.1 m/s | 12.4 hours |
| May | 29.9 °C21.7° to 40.1° | 3.8 mm/day | 60.8% | 1 m/s | 12.8 hours |
| June | 27.3 °C22.1° to 35.4° | 8.7 mm/day | 81.9% | 0.9 m/s | 13 hours |
| July | 26.5 °C21.6° to 32.3° | 5.5 mm/day | 85.5% | 0.9 m/s | 12.9 hours |
| August | 26.5 °C21.8° to 32.5° | 7.3 mm/day | 87.2% | 0.8 m/s | 12.6 hours |
| September | 26.1 °C22.1° to 31.6° | 8.6 mm/day | 90.9% | 0.7 m/s | 12.1 hours |
| October | 25.2 °C19° to 30.6° | 7.2 mm/day | 90.6% | 0.8 m/s | 11.6 hours |
| November | 23.4 °C15.7° to 29.8° | 4.4 mm/day | 89.6% | 0.8 m/s | 11.2 hours |
| December | 22.5 °C14.6° to 29.5° | 2.6 mm/day | 88% | 0.9 m/s | 11 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.
Comparative analysis of long-term temperature, precipitation, humidity, wind, and daylight normals across twelve calendar periods
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly weather patterns and annual atmospheric data across protected landscapes.




Continue exploring the Maya Biosphere Reserve through this structured geographic analysis. Access detailed information on the reserve's forest-wetland mosaics, karst terrain, and integrated conservation zones, providing a clear window into one of the most significant protected landscapes managed within the MoriAtlas framework.