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Hourly Forecast
Daylight Hours
07:31
Sunrise
19:43
Sunset
Moon
Waxing Crescent
13:27
Moonrise
21:47
Moonset
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Weather in Warsaw today, September 16, 2026
Warsaw is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The first half of the day looks overcast, as cloud amounts reach about 100% around 04:00. Brighter weather, if it comes, waits until later.
The day peaks near 27°C and cools toward 8°C. Relative humidity sits between 77% and 98%, reaching its peak around 04:00. Airflow remains manageable, reaching about 7.2 km/h around 23:00.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 12.9 km, with poorer spells close to 0.2 km. Expect sunrise at 07:31, sunset at 19:43, and 12 hours 12 minutes of sunlight today overall.
Overall, Warsaw on September 16, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 27°C.
Frequently asked questions about weather in Warsaw
How warm does it get in Warsaw?
The warmest month in Warsaw is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Warsaw?
The coldest month in Warsaw is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Warsaw?
The wettest month in Warsaw is May, with an average of 117mm of precipitation.
What is the driest time of year in Warsaw?
The driest month in Warsaw is September, with an average of 66mm of precipitation.
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