Biebrzański Park Narodowy
- Annual mean
- 7.1 °C
- Warmest month
- July
- Wettest month
- July
Long-term climatic averages for temperature, precipitation, and wind speeds at a central park coordinate
Annual climatic patterns for Biebrza National Park reflect recorded averages from 1991 through 2020. Monthly data points track average minimum, mean, and maximum temperatures alongside precipitation rates, relative humidity, wind velocity, and daylight duration. Measurements derived from a single representative coordinate at an elevation of 132.3 meters provide a structured overview of local atmospheric conditions over a three-decade period.

Long-term monthly temperature cycles and precipitation rates across twelve representative coordinate records
Analyze average temperature bounds, precipitation rates, humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -4.8 °C-18.7° to 3.7° | 1.4 mm/day | 95.5% | 4.4 m/s | 7.9 hours |
| February | -3.4 °C-16.1° to 5.4° | 1.4 mm/day | 93.5% | 4.3 m/s | 9.5 hours |
| March | 0.9 °C-9.2° to 13.4° | 1.4 mm/day | 86.4% | 4.2 m/s | 11.6 hours |
| April | 7.3 °C-3.6° to 21.3° | 1.5 mm/day | 78.6% | 3.6 m/s | 13.8 hours |
| May | 13 °C0.8° to 25.2° | 2.2 mm/day | 75.9% | 3.4 m/s | 15.7 hours |
| June | 16.5 °C6° to 27.9° | 2.4 mm/day | 74.8% | 3.3 m/s | 16.7 hours |
| July | 18.9 °C9° to 30.4° | 2.6 mm/day | 73.5% | 3.2 m/s | 16.2 hours |
| August | 18.4 °C8.1° to 30.4° | 2.3 mm/day | 71.6% | 3.1 m/s | 14.5 hours |
| September | 13.2 °C2.7° to 25.7° | 1.9 mm/day | 76.9% | 3.4 m/s | 12.4 hours |
| October | 7.1 °C-3.1° to 19.4° | 1.8 mm/day | 85.1% | 3.8 m/s | 10.2 hours |
| November | 1.8 °C-7.2° to 11.5° | 1.7 mm/day | 92.7% | 3.9 m/s | 8.3 hours |
| December | -2.8 °C-13.2° to 4.8° | 1.6 mm/day | 95.4% | 4.1 m/s | 7.3 hours |
Comparative monthly normals for temperature, precipitation, humidity, 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.
Examine long-term temperature, precipitation, humidity, and wind patterns across different protected landscapes.

Deepen your knowledge of the Biebrza River valley through our structured geographic datasets and map-focused analysis. MoriAtlas provides a clear look at the terrain, ecological boundaries, and regional context of this essential Polish wilderness area.