Measurements:
°C
°F
Warsaw
42°F
E 12 mph
Feels like: 36°F
Precip: 11%
World Resorts Poland Warsaw Weather September Weather in Warsaw

Warsaw Weather: September

Average Day Temperature: 70.6°F
Average Night Temperature: 56.8°F
Number of Sunny Days: 13 days
Sunshine Hours: 11.7 - 13.6 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 88°F. The lowest night temperature was 48°F. The average values for day and night temperatures during September were 69.0°F и 57.7°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Warsaw is 1.2 in.

Wind Speed in September, mph

The average wind speed in September is 7.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Warsaw in September is 7.6 hours.

Best Time to Visit Warsaw
The most sunny months:
August 15 days
September 13 days
June 12 days
The most warm months:
August 81.0 °F
July 80.3 °F
June 77.5 °F
The most cold months:
January 30.9 °F
February 34.2 °F
December 35.6 °F
The most rainy months:
June 4 days
July 4 days
May 4 days
The most windy months:
December 9 mph
January 9 mph
February 8 mph

Warsaw on the Weather Map

Poland Resorts:
NAME
F°
Gdansk +46
Gdynia +46
Krakow +42
Krynica Morska +44
Leba +46
Miedzyzdroje +44
Poznan +42
Sopot +46
Szczecin +44
Ustka +46
Vladyslawowo +44
Warsaw +42
Wisla +42
Wroclaw +44
Zakopane +34
24 Hours Weather Forecast
Warsaw
Local time: 11:22
14 nov, saturday
1200 42°F
E
12 mph
1500 40°F
E
10 mph
1800 38°F
E
8 mph
2100 36°F
NE
7 mph
15 nov, sunday
0000 34°F
NE
6 mph
0300 32°F
N
5 mph
0600 30°F
N
6 mph
0900 34°F
NW
8 mph