Siedlce Climate by Month
Siedlce, Mazovia, Poland
Warm summers and freezing winters, with rain spread through the year.
Siedlce has warm summers and freezing winters, with rain spread through the year. Afternoon highs range from 33°F (0°C) in January to 77°F (25°C) in July, and January nights average 24°F (-5°C). About 20 in (508 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 78% relative humidity.
- Warmest month
- 77°F(25°C)
- Average high, July
- Coldest nights
- 24°F(-5°C)
- Average low, January
- Rain per year
- 20 in(508 mm)
- No clear rainy season
- Humidity
- 78%
- Sunniest: June
Best and worst months in Siedlce
Best for weatherThe most comfortable weather comes from June to August, with highs around 76°F (24°C) and about 2.5 in (63 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 33°F (0°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Siedlce weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 33°F(0°C) | 24°F(-5°C) | 1.1 in(28 mm) | 96% | 0.7 |
| FebFebruary | 35°F(2°C) | 25°F(-4°C) | 0.9 in(23 mm) | 89% | 1.4 |
| MarMarch | 44°F(7°C) | 30°F(-1°C) | 1.1 in(28 mm) | 81% | 2.8 |
| AprApril | 58°F(14°C) | 38°F(3°C) | 1.1 in(29 mm) | 62% | 4.1 |
| MayMay | 68°F(20°C) | 46°F(8°C) | 2.3 in(58 mm) | 70% | 5.4 |
| JunJuneBest | 74°F(23°C) | 52°F(11°C) | 2.5 in(63 mm) | 66% | 6.0 |
| JulJulyBest | 77°F(25°C) | 56°F(13°C) | 2.8 in(70 mm) | 72% | 5.8 |
| AugAugustBest | 76°F(25°C) | 54°F(12°C) | 2.2 in(57 mm) | 70% | 4.8 |
| SepSeptember | 66°F(19°C) | 47°F(8°C) | 2.0 in(51 mm) | 77% | 3.3 |
| OctOctober | 55°F(13°C) | 40°F(4°C) | 1.5 in(39 mm) | 81% | 1.8 |
| NovNovember | 43°F(6°C) | 34°F(1°C) | 1.2 in(31 mm) | 89% | 0.8 |
| DecDecember | 35°F(2°C) | 27°F(-3°C) | 1.2 in(31 mm) | 86% | 0.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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