Measurements:
°C
°F
Sibenik
52°F
SW 5 mph
Feels like: 52°F
Precip: 0%
World Resorts Croatia Sibenik Weather September Weather in Sibenik

Sibenik Weather: September

Average Day Temperature: 79.7°F
Average Night Temperature: 66.9°F
Sea Water Temperature: 76.2°F
Number of Sunny Days: 21 days
Sunshine Hours: 11.8 - 13.2 hours
Number of Rainy Days: 4 days
Precipitation Totals: 3.0 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 88°F. The lowest night temperature was 56°F. The average values for day and night temperatures during September were 79.6°F и 67.6°F respectivly.

Sibenik Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Sibenik was 76.4°F. The maximum and minimum values were 75.6°F and 77.4°F respectively.

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 Sibenik is 3.0 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 7.9 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 Sibenik in September is 9.8 hours.

Best Time to Visit Sibenik
The most sunny months:
August 27 days
July 27 days
June 24 days
The most warm months:
August 89.6 °F
July 89.2 °F
June 83.2 °F
Warmest sea temperature:
August 79.7 °F
July 78.6 °F
September 76.2 °F
The most cold months:
January 48.7 °F
February 51.2 °F
December 51.7 °F
The most rainy months:
November 6 days
December 6 days
March 5 days
The most windy months:
March 10 mph
February 10 mph
January 9 mph

Sibenik on the Weather Map

Croatia Resorts:
NAME
Baska Voda +56
Brela +56
Dubrovnik +56
Istria +48
Klek +54
Makarska +50
Omis +54
Porec +48
Pula +48
Rijeka +38
Rovinj +48
Split +54
Trogir +56
Zadar +52
Zagreb +40
24 Hours Weather Forecast
Sibenik
Local time: 09:29
05 dec, friday
1200 58°F
SW
3 mph
1500 58°F
SE
7 mph
1800 50°F
S
9 mph
2100 48°F
S
11 mph
06 dec, saturday
0000 48°F
S
12 mph
0300 46°F
S
11 mph
0600 46°F
S
8 mph
0900 48°F
S
7 mph