Experience the charm of four distinct seasons in Warsaw, Poland. Summer (June-August) offers warm temperatures averaging 20°C (68°F), making it ideal for exploring the city's vibrant outdoor cafes and lush parks. Autumn (September-November) brings cooler weather with an average temperature of 13°C (55°F). Winters (December-February) can be chilly, with temperatures often below freezing, but the city transforms into a winter wonderland perfect for ice skating on Lazienki Park's pond. Spring (March-May) blooms with blossoming trees and average temperatures of 10°C (50°F). Did you know Warsaw receives an average annual rainfall of 542mm? After a refreshing spring shower, don't miss a traditional Polish dinner at the cozy Zapiecek restaurant.
Today's Forecast
5-Day Forecast
Warsaw Climate & Weather Averages
Warsaw records its highest temperatures in August — typically 25°C by day — and its lowest in January, around 2°C. Most rain falls in July; March stays driest. These averages are computed from ten years of daily records (2015–2024).
Few cities change character with the calendar like Warsaw. Summer is genuinely warm (25°C average highs in August); winter is genuinely cold (2°C by day in January, -3°C at night), and white: expect snowfall on roughly 40 days a year, mostly from November to April. Pack for the season, not the destination.
| Month | Avg High | Avg Low | Rainfall | Sunshine (h/day) | Wind (km/h) | Snow days |
|---|---|---|---|---|---|---|
| Jan | 2° | -3° | 50 mm | 2.9 | 20 | 13 |
| Feb | 5° | -1° | 49 mm | 4.6 | 20 | 7 |
| Mar | 9° | 0° | 39 mm | 6.9 | 19 | 5 |
| Apr | 14° | 4° | 48 mm | 9.4 | 20 | 2 |
| May | 19° | 9° | 69 mm | 11.4 | 18 | — |
| Jun | 24° | 14° | 65 mm | 12.6 | 17 | — |
| Jul | 25° | 16° | 81 mm | 11.8 | 17 | — |
| Aug | 25° | 16° | 76 mm | 11.1 | 16 | — |
| Sep | 20° | 11° | 61 mm | 8.8 | 17 | — |
| Oct | 14° | 7° | 65 mm | 5.9 | 19 | — |
| Nov | 7° | 3° | 41 mm | 3.5 | 18 | 5 |
| Dec | 4° | 0° | 53 mm | 2.4 | 20 | 9 |
A warming climate: The long record shows it plainly: in the 1950s a typical August day in Warsaw topped out near 23°C; in the last decade it reached 25°C — +2.7°C warmer.
Expect around 12.6 hours of sun a day at the June peak, against about 2.4 hours in December. Wind stays moderate most of the year, strongest in February with daily peaks near 20 km/h.
Best time to visit: Aim for June–September if you can: highs hover near 23°C and rain is lighter than the July peak. Pack strictly by season: summer calls for light layers, winter for a serious coat, hat, and gloves.
Warsaw weather — frequently asked questions
How cold are winters in Warsaw?
January is the coldest month in Warsaw: daytime highs average just 2°C and nights drop to around -3°C.
What is the sunniest month in Warsaw?
June, with roughly 12.6 hours of sunshine a day on average over 2015–2024. The dimmest month is December, at about 2.4 hours.
When is the best time to visit Warsaw?
Weather-wise, June–September is the sweet spot in Warsaw: average daytime highs around 23°C with less rain than the July peak. Data from 2015–2024.
What is the rainiest month in Warsaw?
July is on average the wettest month in Warsaw, with about 81 mm of rainfall. The driest month is typically March, at around 39 mm.
Does it snow in Warsaw?
Yes. Warsaw averages about 40 days with snowfall per year, falling mostly between November and April.
Source: Open-Meteo ERA5 archive. Averages computed from daily records.