National History Park
- Annual mean
- 25.5 °C
- Warmest month
- July
- Wettest month
- October
Analyzing monthly temperature, precipitation, and atmospheric averages from 1991 to 2020
This profile displays long-term climate normals for a representative point within Parc national historique - Citadelle, Sans Souci, Ramiers at an elevation of 360.94 meters. Records provide monthly data for mean temperature, daily precipitation, relative humidity, wind speed, and daylight hours based on NASA POWER observations. These metrics track the annual atmospheric rhythm across the park landscape using averaged values from 1991 to 2020.

Long-term monthly averages tracking thermal ranges and daily precipitation across twelve calendar months
Twelve-month comparison of average temperatures, daily precipitation rates, and daylight hours
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 23.1 °C16.3° to 31.6° | 1 mm/day | 75.4% | 4.3 m/s | 11 hours |
| February | 23.6 °C16.7° to 32.9° | 0.7 mm/day | 71.4% | 4.3 m/s | 11.4 hours |
| March | 24.3 °C17° to 34.2° | 0.9 mm/day | 68.8% | 4.3 m/s | 11.9 hours |
| April | 25.4 °C18.3° to 35.2° | 1 mm/day | 67.8% | 4.2 m/s | 12.5 hours |
| May | 26.1 °C20.2° to 35.3° | 1.9 mm/day | 70.6% | 3.6 m/s | 12.9 hours |
| June | 27.3 °C21.7° to 36.1° | 1.1 mm/day | 69.3% | 3.2 m/s | 13.2 hours |
| July | 27.6 °C22.1° to 36.6° | 0.9 mm/day | 67.7% | 4 m/s | 13.1 hours |
| August | 27.6 °C22.2° to 36.4° | 1.4 mm/day | 69.8% | 3.7 m/s | 12.6 hours |
| September | 27.1 °C21.9° to 35.7° | 1.7 mm/day | 72.3% | 3 m/s | 12.1 hours |
| October | 26.2 °C20.9° to 34.3° | 2.2 mm/day | 76.1% | 3.1 m/s | 11.5 hours |
| November | 24.6 °C18.7° to 32.4° | 2.2 mm/day | 78.2% | 4 m/s | 11.1 hours |
| December | 23.5 °C17.5° to 31.2° | 1.1 mm/day | 77.6% | 4.3 m/s | 10.8 hours |
Comparative monthly averages for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.
Analyze monthly temperature, precipitation, and regional atmospheric patterns across diverse protected landscapes.


Trace the boundaries and natural features of this significant historic park through our detailed geographic data. Discover how MoriAtlas maps the intersection of mountaintop ruins, river systems, and limestone terrain within this protected Haitian landscape.