
Dolina Strzyży Nature Reserve
- Annual mean
- 8.4 °C
- Warmest month
- August
- Wettest month
- July
A twelve-month representative analysis of temperature, humidity, and wind averages
The climate profile for Zbiornik Wody Stara Orunia provides monthly averages for temperature, precipitation, humidity, wind, and daylight based on long-term records from 1991 to 2020. Measurements are taken from a single representative point at an elevation of 49.07 meters near Gdańsk. These data clarify the annual atmospheric rhythm, reflecting statistical norms rather than current weather or site-wide conditions.

Long term climatology records illustrating twelve month thermal ranges and average daily precipitation timing
Track long-term monthly temperature bounds, average daily precipitation, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -0.5 °C-8.9° to 5.7° | 1.8 mm/day | 90.8% | 7.2 m/s | 7.7 hours |
| February | -0.1 °C-7.5° to 5.8° | 1.6 mm/day | 89.4% | 6.9 m/s | 9.4 hours |
| March | 2.1 °C-4.2° to 10.9° | 1.5 mm/day | 85.4% | 6.1 m/s | 11.6 hours |
| April | 6.4 °C-0.4° to 16.8° | 1.3 mm/day | 81.7% | 5.1 m/s | 13.8 hours |
| May | 11.2 °C3.6° to 20.8° | 1.8 mm/day | 79.9% | 4.7 m/s | 15.8 hours |
| June | 15.2 °C8.7° to 24.2° | 2 mm/day | 78.6% | 4.9 m/s | 16.9 hours |
| July | 18 °C12.1° to 26.3° | 2.5 mm/day | 78.8% | 4.8 m/s | 16.3 hours |
| August | 18.3 °C12.2° to 26.3° | 2.3 mm/day | 77.5% | 4.9 m/s | 14.6 hours |
| September | 14.5 °C8.1° to 22.4° | 2.1 mm/day | 79.2% | 5.7 m/s | 12.4 hours |
| October | 9.5 °C2.5° to 17.6° | 2.1 mm/day | 83.7% | 6.4 m/s | 10.1 hours |
| November | 4.7 °C-1.7° to 11.1° | 2.1 mm/day | 89.7% | 6.6 m/s | 8.2 hours |
| December | 1.2 °C-5.7° to 6.9° | 2.1 mm/day | 91% | 7 m/s | 7.1 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 analysis of temperature, precipitation, wind, humidity, and daylight duration across twelve monthly records
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore monthly temperature, precipitation, and daylight patterns across diverse protected landscapes






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