
Parc national du Parnès
- Annual mean
- 17.6 °C
- Warmest month
- July
- Wettest month
- December
Twelve month analysis of temperature, precipitation, humidity, wind, and daylight averages
At the representative location for Mount Parnassus National Park, monthly mean temperatures range from 5.9 to 26.1 °C (1991–2020). Compare precipitation, humidity, wind, and daylight for each month.

Long term monthly averages for temperature range and daily precipitation rates across twelve months
Analyze average temperature bounds, daily precipitation rates, wind speeds, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 5.9 °C-2.4° to 15.1° | 2.2 mm/day | 82.9% | 3.3 m/s | 9.6 hours |
| February | 6.5 °C-1.7° to 16.4° | 2.1 mm/day | 81.1% | 3.5 m/s | 10.6 hours |
| March | 8.9 °C0.6° to 19.6° | 2 mm/day | 77.3% | 3.3 m/s | 11.7 hours |
| April | 12.6 °C3.8° to 23.7° | 1.3 mm/day | 71.3% | 2.9 m/s | 13 hours |
| May | 17.9 °C8.4° to 29.6° | 1 mm/day | 63.3% | 2.8 m/s | 14.1 hours |
| June | 23.4 °C12.8° to 35.7° | 0.7 mm/day | 52.4% | 2.8 m/s | 14.6 hours |
| July | 26.1 °C16.6° to 38.3° | 0.6 mm/day | 46.9% | 2.8 m/s | 14.4 hours |
| August | 25.9 °C17.4° to 36.9° | 0.6 mm/day | 49% | 2.8 m/s | 13.5 hours |
| September | 21.5 °C12.2° to 33.2° | 1.1 mm/day | 58.9% | 2.8 m/s | 12.2 hours |
| October | 16.6 °C7.7° to 28.4° | 1.9 mm/day | 69.7% | 2.9 m/s | 10.9 hours |
| November | 11.7 °C2.8° to 22.5° | 2.6 mm/day | 78.8% | 3 m/s | 9.9 hours |
| December | 7.4 °C-1.1° to 16.4° | 2.5 mm/day | 83.5% | 3.3 m/s | 9.4 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 monthly averages for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly weather patterns and annual atmospheric data across distinct protected landscapes.








Explore the map, landscapes, and protection details for Mount Parnassus National Park.