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Zadar weather in September

Weather in Zadar: September

Average day temperature: 75.8°F
Average night temperature: 67.2°F
Sea water temperature: 73.0°F
Number of sunny days: 21 days
Day length: 11.8 - 13.2 hours
Number of rainy days: 4 days
Precipitation totals: 2.5 in.

Air temperature in September, °F

Show year:
2026
2025
2024

The highest day temperature during September of 2026 was 86°F. At the same time the lowest night temperature was 59°F. Daily and nightly averages during September were 75.6°F and 70.6°F.

Sea water temperature in Zadar in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 75.7°F. The highest and lowest sea temperatures during the month were 79.3°F and 70.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Zadar in September is 2.7 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 9.1 mph It makes September one of the least windy months of the year.

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: 9.1.

Best time for vacation in Zadar

Sunniest months:
July 27 days
August 26 days
June 25 days
Warmest months:
August 84.0 °F
July 83.3 °F
June 78.2 °F
Warmest sea temp:
August 77.1 °F
July 76.6 °F
September 73.0 °F
Coldest months:
January 49.5 °F
February 50.9 °F
December 52.7 °F
Rainiest months:
November 6 days
December 5 days
January 5 days
Windiest months:
February 11.5 mph
November 11.5 mph
March 11.2 mph

Zadar on a weather map

Zadar
+70°F
NW 6 mph
Feels like: +70°F
Precip.: 10%
Places in Croatia:
Name
°F
+70°F
+70°F
+72°F
+68°F
+70°F
+68°F
+77°F
+72°F
+72°F
+68°F
+72°F
+72°F
+72°F
+72°F
+72°F
24 Hours Forecast
Zadar
Local time: 11:56
October 06, tuesday
1200
70°F
NW
6 mph
1500
70°F
N
6 mph
1800
70°F
N
4 mph
2100
70°F
NW
8 mph
October 07, wednesday
0000
68°F
NW
11 mph
0300
68°F
NW
13 mph
0600
68°F
NW
14 mph
0900
68°F
NW
15 mph
Units of measurement: °C / °F