Weather in Olsztyn, Poland
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | -2°C | 2°C | 67.2 mm | 86% | 41.2 km/h |
| February | -2°C | 3°C | 57.1 mm | 73% | 40.5 km/h |
| March | 0°C | 8°C | 36.3 mm | 58% | 37.3 km/h |
| April | 3°C | 12°C | 45.5 mm | 64% | 40.1 km/h |
| May | 7°C | 17°C | 58.4 mm | 56% | 38.2 km/h |
| June | 12°C | 23°C | 64.5 mm | 55% | 36.0 km/h |
| July | 14°C | 24°C | 96.1 mm | 62% | 36.2 km/h |
| August | 14°C | 23°C | 77.4 mm | 61% | 34.7 km/h |
| September | 10°C | 20°C | 45.4 mm | 55% | 35.1 km/h |
| October | 6°C | 13°C | 52.0 mm | 69% | 40.6 km/h |
| November | 2°C | 6°C | 52.8 mm | 83% | 36.2 km/h |
| December | -1°C | 2°C | 52.3 mm | 86% | 38.0 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.0% | |
| February | 0.0% | |
| March | 0.5% | |
| April | 4.1% | |
| May | 14.6% | |
| June | 35.8% | |
| July | 34.1% | |
| August | 36.2% | |
| September | 29.1% | |
| October | 0.3% | |
| November | 0.0% | |
| December | 0.0% |
About this location and data
- Urban-centre population
- 145,771
- Elevation
- 135 m
- Coordinates
- 53.77°N, 20.50°E
- Urban area
- 30 km²
Weather averages use 1 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: