Mechacz Wielki Nature Reserve
- Annual mean
- 6.8 °C
- Warmest month
- July
- Wettest month
- July
Twelve-month climatology profile based on long-term representative records in the Warmian-Masurian Voivodeship
Detailed monthly climate normals for Rezerwat przyrody Mazury illustrate the annual atmospheric rhythm from 1991 to 2020. This data provides average temperature, precipitation rates, relative humidity, wind speed, and daylight hours derived from a fixed representative coordinate within the reserve. Use these long-term averages to understand historical environmental conditions without relying on live weather or forecasts.
Long-term thermal movement and average daily precipitation across twelve months
Track average temperature bounds, daily precipitation rates, humidity, wind speed, and daylight hours across the year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -5 °C-19.2° to 3.3° | 1.6 mm/day | 96% | 5 m/s | 7.8 hours |
| February | -3.9 °C-16.9° to 4.5° | 1.5 mm/day | 94.5% | 4.9 m/s | 9.4 hours |
| March | 0.3 °C-9.9° to 12.2° | 1.5 mm/day | 88.1% | 4.7 m/s | 11.6 hours |
| April | 6.7 °C-3.8° to 20.5° | 1.5 mm/day | 80.3% | 4.1 m/s | 13.8 hours |
| May | 12.3 °C0.1° to 24.3° | 2.2 mm/day | 77.9% | 3.9 m/s | 15.8 hours |
| June | 15.8 °C5.4° to 26.7° | 2.6 mm/day | 77.8% | 3.8 m/s | 16.8 hours |
| July | 18.2 °C8.6° to 29° | 2.8 mm/day | 77.6% | 3.6 m/s | 16.3 hours |
| August | 17.6 °C7.8° to 28.9° | 2.5 mm/day | 75.9% | 3.5 m/s | 14.6 hours |
| September | 12.7 °C2.3° to 24.5° | 1.9 mm/day | 80% | 3.9 m/s | 12.4 hours |
| October | 6.6 °C-3.4° to 18.2° | 1.9 mm/day | 87.2% | 4.4 m/s | 10.1 hours |
| November | 1.5 °C-7.4° to 10.6° | 1.8 mm/day | 93.7% | 4.5 m/s | 8.2 hours |
| December | -3.1 °C-13.6° to 4.4° | 1.7 mm/day | 96% | 4.7 m/s | 7.2 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, 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 different protected areas






Trace the glacial terrain and forest boundaries of Rezerwat przyrody Mazury through our structured atlas data. Gain deeper geographic insight into this protected Masurian lake area and its role within the northeastern Polish landscape as cataloged by MoriAtlas.