Jezioro Neliwa Nature Reserve
- Annual mean
- 7.4 °C
- Warmest month
- July
- Wettest month
- July
Twelve-month atmospheric data profile based on regional representative-point climatology
Welski Park Krajobrazowy climate records provide a structured view of seasonal atmospheric patterns, measuring average temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours. Data reflects long-term averages for the 1991-2020 period at a representative coordinate, enabling precise comparison of monthly shifts in natural terrain conditions across the calendar year.

Long-term monthly temperature ranges and daily precipitation patterns across the twelve calendar months
Analyze long term average temperatures, precipitation rates, wind speeds, and daylight hours
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -4 °C-16.8° to 4.6° | 1.6 mm/day | 95.4% | 5.6 m/s | 7.9 hours |
| February | -2.6 °C-14.4° to 5.8° | 1.4 mm/day | 93.4% | 5.5 m/s | 9.5 hours |
| March | 1.2 °C-8.5° to 13.6° | 1.4 mm/day | 87.2% | 5.2 m/s | 11.6 hours |
| April | 7.2 °C-3.5° to 21° | 1.4 mm/day | 79.9% | 4.5 m/s | 13.7 hours |
| May | 12.5 °C0.6° to 24.5° | 2 mm/day | 76.7% | 4.2 m/s | 15.6 hours |
| June | 16.2 °C5.8° to 27.8° | 2.3 mm/day | 74% | 4.2 m/s | 16.7 hours |
| July | 18.7 °C8.9° to 30.1° | 2.7 mm/day | 72.2% | 4.1 m/s | 16.2 hours |
| August | 18.4 °C8.2° to 30.3° | 2.1 mm/day | 70.2% | 3.9 m/s | 14.5 hours |
| September | 13.4 °C3.2° to 25.8° | 1.9 mm/day | 75.7% | 4.4 m/s | 12.4 hours |
| October | 7.6 °C-2.7° to 19.7° | 1.8 mm/day | 84.1% | 4.9 m/s | 10.2 hours |
| November | 2.2 °C-6.4° to 11.5° | 1.7 mm/day | 92.8% | 5 m/s | 8.3 hours |
| December | -2.1 °C-12.2° to 5.8° | 1.7 mm/day | 95.2% | 5.3 m/s | 7.4 hours |
Comparative analysis of long-term monthly averages for temperature, precipitation, 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.
Explore monthly temperature, precipitation, and regional atmospheric patterns across diverse protected landscapes


Start exploring the detailed topography, protected lake basins, and river corridors of Welski Park Krajobrazowy through the MoriAtlas map and data repository. Gain insight into the glacial geomorphology and regional landscape context that defines this important protected area in northern Poland.