Warsaw Climate by Month
Warsaw, Mazovia, Poland
Warm summers and freezing winters, with rain spread through the year.
Warsaw has warm summers and freezing winters, with rain spread through the year. July is the warmest month, with highs around 78°F (25°C); January is the coolest at 35°F (1°C), and nights dip to 25°F (-4°C). It gets 20 in (507 mm) of rain a year, spread across the months.
- Warmest month
- 78°F(25°C)
- Average high, July
- Coldest nights
- 25°F(-4°C)
- Average low, January
- Rain per year
- 20 in(507 mm)
- No clear rainy season
- Humidity
- 76%
- Sunniest: June
Best and worst months in Warsaw
Best for weatherThe most comfortable weather comes in June and August, with highs around 75°F (24°C) and about 2.2 in (56 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 35°F (1°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 June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Warsaw weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 35°F(1°C) | 25°F(-4°C) | 1.0 in(26 mm) | 89% | 0.7 |
| FebFebruary | 38°F(3°C) | 27°F(-3°C) | 1.1 in(27 mm) | 81% | 1.3 |
| MarMarch | 46°F(8°C) | 31°F(-1°C) | 1.2 in(30 mm) | 77% | 2.6 |
| AprApril | 59°F(15°C) | 39°F(4°C) | 1.2 in(31 mm) | 67% | 4.1 |
| MayMay | 68°F(20°C) | 48°F(9°C) | 2.2 in(57 mm) | 67% | 5.3 |
| JunJuneBest | 74°F(24°C) | 54°F(12°C) | 2.3 in(58 mm) | 68% | 5.9 |
| JulJuly | 78°F(25°C) | 58°F(14°C) | 3.1 in(78 mm) | 69% | 5.6 |
| AugAugustBest | 77°F(25°C) | 56°F(13°C) | 2.1 in(54 mm) | 68% | 4.7 |
| SepSeptember | 66°F(19°C) | 49°F(9°C) | 1.7 in(44 mm) | 75% | 3.2 |
| OctOctober | 55°F(13°C) | 41°F(5°C) | 1.4 in(36 mm) | 79% | 1.8 |
| NovNovember | 44°F(7°C) | 35°F(2°C) | 1.4 in(35 mm) | 85% | 0.8 |
| DecDecember | 37°F(3°C) | 28°F(-2°C) | 1.2 in(31 mm) | 81% | 0.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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