Warsaw, Poland Weather
Warsaw hourly forecast: next 24 hours
Today's high of 77°F (25°C) is about 9°F (5°C) above the typical September high of 68°F (20°C).
Current conditions in detail
Warsaw weather tomorrow (Thursday, September 17)
Tomorrow in Warsaw looks patchy rain nearby, with a high of 66° and an overnight low of 57°. There is a 84% chance of rain - plan accordingly. Winds top out near 9 mph, and the UV index reaches 3 (low).
Warsaw 14-day forecast
About the weather in Warsaw
Warsaw is a oceanic city - mild temperatures year-round with regular rainfall. August is the warmest month at 78°F (25°C) and January the coolest at 35°F (2°C), over 27.4 inches (696 mm) of precipitation a year.
Warsaw weather: quick facts
- Hottest month: August - highs near 78°F (25°C)
- Coldest month: January - highs near 35°F (2°C)
- Decade extremes (2015-2024): 95°F (35°C) high · -6°F (-21°C) low
- Wettest month: July (13 rainy days) · Sunniest: June (12.6 h sun/day)
- Climate type: oceanic
- Annual swing: 21°C between the average warmest and coolest month · day to night: 8°C
- Snow: about 13 days a year
- Months with freezing average lows: 3
- Average humidity: 75%
Temperatures through the year
August is the warm end of the year, averaging 78°F (25°C) by day and 60°F (16°C) overnight. January is the coolest month, with highs of 35°F (2°C) and lows near 27°F (-3°C). The gridded 2015-2024 daily record for this location tops out at 95°F (35°C) and bottoms at -6°F (-21°C) - decade extremes, not all-time station records. Four of the twelve months pair mild highs with fewer than twelve wet days; the longest unbroken run is May through June.
Rain, sun and snow
Sunshine averages 7.6 hours a day over the year - duller than all but 9% of the 3496 cities in our dataset, peaking in June at 12.6 hours. Overnight lows average at or below freezing for 3 months, December through February. The wettest month is July (3.2 inches (81 mm) across 13 days) and the driest March. Snow falls on roughly 13 days a year, mostly November through March.
Season by season
Spring (March through May)
Through spring, Warsaw is crisp but comfortable: 57°F (14°C) by day, 40°F (5°C) after dark, and rain falls on around 34 of the 90 days.
Summer (June through August)
Through summer, Warsaw brings comfortable warmth: 77°F (25°C) by day, 59°F (15°C) after dark, and rain falls on around 34 of the 90 days. Daylight is generous - around 11.8 hours of sun a day.
Fall (September through November)
Fall in Warsaw is mild, with daytime highs averaging 57°F (14°C) and nights around 45°F (7°C); rain falls on around 32 of the 90 days.
Winter (December through February)
Through winter, Warsaw brings deep cold: 38°F (3°C) by day, 29°F (-1°C) after dark, and rain falls on around 36 of the 90 days, plus about 10 snowy days. Sun is scarce, averaging 3.3 hours a day. Wind sharpens cold like this considerably; pair the forecast winds with the wind speed converter to judge exposed conditions.
Average temperatures in Warsaw by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 35° | 27° | 13 | 2.0 in | 2.9 h/day | 85% |
| February | 40° | 29° | 11 | 1.9 in | 4.6 h/day | 81% |
| March | 47° | 33° | 11 | 1.6 in | 6.9 h/day | 74% |
| April | 57° | 40° | 11 | 1.9 in | 9.4 h/day | 68% |
| May | 67° | 49° | 12 | 2.7 in | 11.4 h/day | 66% |
| June | 76° | 58° | 10 | 2.6 in | 12.6 h/day | 65% |
| July | 77° | 60° | 13 | 3.2 in | 11.8 h/day | 68% |
| August | 78° | 60° | 11 | 3.0 in | 11.1 h/day | 68% |
| September | 68° | 53° | 10 | 2.4 in | 8.8 h/day | 74% |
| October | 57° | 44° | 12 | 2.5 in | 5.9 h/day | 82% |
| November | 45° | 37° | 10 | 1.6 in | 3.5 h/day | 86% |
| December | 39° | 32° | 11 | 2.1 in | 2.4 h/day | 87% |