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Weather & Climate
Sierpc, Mazovia, Poland
Overview
Available climate summaries for Sierpc. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
8.3°C
Summer Avg
18.9°C
Winter Avg
-2.4°C
Record High
36.7°C
Record Low
-30.7°C
Annual Precipitation
628.8 mm
Avg Humidity
81%
Summer Humidity
68%
Winter Humidity
94%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 11.5° | -3.8° | -30.7° | 47.7 | 95% | 20 | 64.8 |
| Feb | 12.1° | -2.1° | -30° | 37.2 | 92% | 38 | 55 |
| Mar | 20.7° | 2° | -17.9° | 38.1 | 85% | 82 | 59.9 |
| Apr | 28.2° | 8° | -6.5° | 35.1 | 77% | 127 | 50.7 |
| May | 29.7° | 13.5° | -3.5° | 66.3 | 75% | 162 | 41 |
| Jun | 35° | 17.3° | 3.5° | 66.9 | 70% | 167 | 53.8 |
| Jul | 34.6° | 20° | 7.9° | 82.5 | 68% | 161 | 43.5 |
| Aug | 36.7° | 19.4° | 6.1° | 59.5 | 67% | 140 | 48.3 |
| Sep | 35° | 14.4° | -0.2° | 50.4 | 73% | 96 | 54 |
| Oct | 24.4° | 8.3° | -5.1° | 51.1 | 83% | 55 | 64.6 |
| Nov | 16.6° | 3.3° | -12.8° | 45.6 | 93% | 23 | 59.1 |
| Dec | 11.5° | -1.2° | -20.7° | 48.4 | 95% | 15 | 60.3 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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