
Macun-Seen
- Annual mean
- 0.2 °C
- Warmest month
- July
- Wettest month
- June
Long term average measurements for a representative coordinate at 2143 meters elevation
Examine the twelve month climate profile of Swiss National Park, covering average temperatures, precipitation rates, relative humidity, wind speed, and daylight duration. These records provide a statistical view of atmospheric patterns from 1991 to 2020 at a single high elevation coordinate in Graubünden. Each month represents long term averages that define the yearly rhythm rather than current weather or short term forecasts.

Long-term monthly temperature averages and daily precipitation rates across twelve months
Analyze average temperature bounds, precipitation rates, humidity, wind, and daylight across the annual cycle.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -10.1 °C-23.2° to 1° | 1.7 mm/day | 86.2% | 2 m/s | 8.8 hours |
| February | -9.8 °C-23.8° to 1° | 1.5 mm/day | 87.9% | 2.1 m/s | 10.1 hours |
| March | -6.1 °C-20° to 2.7° | 1.9 mm/day | 90.1% | 2.1 m/s | 11.7 hours |
| April | -1 °C-13.3° to 9.9° | 2.7 mm/day | 84.4% | 2.1 m/s | 13.4 hours |
| May | 4.4 °C-6° to 15.6° | 3.6 mm/day | 79.2% | 2.1 m/s | 14.8 hours |
| June | 8.6 °C-2.4° to 19.6° | 4.4 mm/day | 77.1% | 2 m/s | 15.6 hours |
| July | 10.6 °C-0.6° to 20.1° | 4.1 mm/day | 76.6% | 1.9 m/s | 15.2 hours |
| August | 10.4 °C-0.7° to 20.1° | 4.4 mm/day | 78.1% | 1.7 m/s | 13.9 hours |
| September | 6.3 °C-4.4° to 16.8° | 3.6 mm/day | 80.7% | 1.8 m/s | 12.3 hours |
| October | 2 °C-9° to 13.3° | 3.4 mm/day | 83.2% | 1.8 m/s | 10.6 hours |
| November | -4 °C-16.8° to 7.3° | 3.3 mm/day | 87.9% | 1.9 m/s | 9.1 hours |
| December | -8.9 °C-22.2° to 1.3° | 2 mm/day | 86.8% | 1.9 m/s | 8.4 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.
Temperature, precipitation, humidity, wind, and daylight comparison metrics
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Contrast annual temperature rhythms, precipitation patterns, and regional atmospheric conditions across diverse protected landscapes








Delve into the mapped boundaries and natural history of the Swiss National Park. MoriAtlas provides a structured look at the ecological characteristics, geomorphology, and protected status of this essential Graubünden wilderness area for researchers and enthusiasts.