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Gdansk weather in September

Weather in Gdansk: September

Average day temperature: 64.4°F
Average night temperature: 54.7°F
Sea water temperature: 63.2°F
Number of sunny days: 12 days
Day length: 11.6 - 13.7 hours
Number of rainy days: 3 days
Precipitation totals: 1.6 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 83°F. At the same time the lowest night temperature was 45°F. Day and night temperature averages during September were 69.2°F and 58.6°F.

Sea water temperature in Gdansk in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 65.0°F. The highest and lowest sea temperatures during the month were 69.6°F and 58.8°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

Precipitation total value in Gdansk in September is 1.6 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 9.2 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.9.

Best time for vacation in Gdansk

Sunniest months:
August 13 days
June 13 days
September 12 days
Warmest months:
August 72.1 °F
July 71.1 °F
June 67.7 °F
Warmest sea temp:
August 67.6 °F
July 65.7 °F
September 63.2 °F
Coldest months:
January 33.6 °F
February 35.6 °F
December 36.9 °F
Rainiest months:
July 7 days
August 5 days
June 5 days
Windiest months:
December 12.1 mph
January 11.5 mph
February 11.0 mph

Gdansk on a weather map

Gdansk
+34°F
NE 17 mph
Feels like: +25°F
Precip.: 0%
Places in Poland:
Name
°F
+32°F
+32°F
+32°F
+32°F
+34°F
+34°F
+25°F
+30°F
+34°F
+36°F
+32°F
+34°F
+34°F
+30°F
24 Hours Forecast
Gdansk
Local time: 20:55
November 21, thursday
2100
34°F
NE
17 mph
November 22, friday
0000
36°F
NE
19 mph
0300
34°F
NE
14 mph
0600
30°F
NE
11 mph
0900
32°F
E
10 mph
1200
36°F
SE
10 mph
1500
34°F
E
7 mph
1800
30°F
NE
7 mph
Units of measurement: °C / °F