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📊 Monthly Climate Overview
| Month | Max °C | Min °C | Rain mm | Rain Days | Sun h | Wind km/h | Sea °C |
|---|---|---|---|---|---|---|---|
| Jan | 1.6°C | -2.9°C | 49.5 mm | 13 | 2.8 h | 19.8 km/h | – |
| Feb | 4.3°C | -1.9°C | 42.5 mm | 10 | 4.9 h | 19.7 km/h | – |
| Mar | 8.5°C | 0.3°C | 39.8 mm | 10 | 7.0 h | 19.2 km/h | – |
| Apr | 13.8°C | 4.3°C | 48.5 mm | 11 | 9.6 h | 19.1 km/h | – |
| May | 18.7°C | 9°C | 75.9 mm | 13 | 11.1 h | 18.4 km/h | – |
| Jun | 23.8°C | 13.9°C | 63.9 mm | 10 | 12.5 h | 17 km/h | – |
| Jul | 24.7°C | 15.6°C | 80.7 mm | 14 | 11.9 h | 17.1 km/h | – |
| Aug | 24.9°C | 15.5°C | 79.9 mm | 11 | 11.0 h | 15.6 km/h | – |
| Sep | 19.8°C | 11.2°C | 60.3 mm | 10 | 8.7 h | 16.7 km/h | – |
| Oct | 13.7°C | 6.8°C | 61.7 mm | 12 | 6.1 h | 18.9 km/h | – |
| Nov | 7.3°C | 2.7°C | 40 mm | 9 | 3.5 h | 17.9 km/h | – |
| Dec | 3.6°C | -0.4°C | 56.8 mm | 12 | 2.5 h | 20.1 km/h | – |
📖Climate & Best Time to Visit Warsaw
Warsaw (Poland) has a temperate climate with an annual average of around 10 °C. Daytime highs average 14 °C, while nights cool to about 6 °C. The destination sees roughly 700 mm of rainfall per year and 7.6 hours of sunshine per day on average.
Spring and autumn are ideal for a city break: June is the sunniest month with 12.5 hours of sun per day, and mild temperatures make exploring on foot comfortable. Peak summer (August, up to 24.9 °C) can get exhausting, while in January nights drop to -2.9 °C.
Note: with roughly 28 °C between the hottest and coldest month, picking the right time of year matters a lot here.
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Frequently asked questions about Warsaw
When is the best time to visit Warsaw?
The best time to visit Warsaw: April to October – best in September (avg. 15.5 °C, 10 rainy days). Based on the monthly values for 2014 to 2023.
What are the temperatures in Warsaw?
The warmest month is August with an average of 20.2 °C and daytime highs around 24.9 °C. The coldest month is January with an average of -0.6 °C and night-time lows around -2.9 °C.
How many rainy days does Warsaw have?
July has the most rainy days with 14 rainy days. The driest month is November with 9 rainy days.