Si Nan National Park
- Annual mean
- 24.5 °C
- Warmest month
- April
- Wettest month
- August
Twelve-month climatology profile for a representative point at 558.85 meters elevation
Explore long-term climate patterns for Mae Charim National Park based on NASA POWER data from 1991 to 2020. This profile tracks mean, minimum, and maximum temperatures alongside average daily precipitation, relative humidity, wind speed, and daylight hours for each month. These metrics describe the historical average climate conditions at a specific representative coordinate within the park terrain, providing an evergreen reference for understanding the annual atmospheric cycle.
Mapping the relationship between average monthly temperature ranges and daily precipitation trends
Comparing thirty year averages for temperature bounds, daily precipitation, and daylight duration
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 19.3 °C8.1° to 30.9° | 0.3 mm/day | 71.5% | 1.6 m/s | 11 hours |
| February | 21.9 °C10.3° to 34.1° | 0.3 mm/day | 62.9% | 1.6 m/s | 11.4 hours |
| March | 25.1 °C13.8° to 37° | 1.1 mm/day | 59.2% | 1.7 m/s | 11.9 hours |
| April | 27.1 °C17.5° to 38.4° | 2.6 mm/day | 64.4% | 1.5 m/s | 12.4 hours |
| May | 26.6 °C20° to 36.8° | 5.1 mm/day | 75.6% | 1.4 m/s | 12.9 hours |
| June | 25.8 °C20.9° to 34.4° | 4.8 mm/day | 81.3% | 1.5 m/s | 13.1 hours |
| July | 25.1 °C20.6° to 33.6° | 6.5 mm/day | 84.4% | 1.5 m/s | 13 hours |
| August | 24.8 °C20.5° to 33° | 7.9 mm/day | 86.4% | 1.4 m/s | 12.6 hours |
| September | 24.8 °C19.1° to 33.5° | 6.2 mm/day | 85% | 1.2 m/s | 12.1 hours |
| October | 23.6 °C15.7° to 32.5° | 2.2 mm/day | 82.5% | 1.3 m/s | 11.6 hours |
| November | 21.4 °C11.7° to 31.2° | 0.6 mm/day | 78.8% | 1.3 m/s | 11.1 hours |
| December | 18.8 °C7.5° to 29.8° | 0.3 mm/day | 75.8% | 1.4 m/s | 10.9 hours |
Analyzing long term monthly averages for temperature, precipitation, and wind across the annual cycle
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 climate normals and precipitation rhythms across diverse protected landscapes.

Deepen your understanding of Mae Charim National Park by exploring its specific geographic context and protected landscape features. Use MoriAtlas to trace its boundaries and discover how this national park fits within the atlas of Nan Province and Thailand's broader conservation geography. Investigate the mapped terrain and regional landscape to gain a comprehensive perspective on this protected area.