Measurements:
°C
°F
Sassari
68°F
NW 6 mph
Feels like: 68°F
Precip: 10%
World Resorts Italy Sassari Weather September Weather in Sassari

Sassari Weather: September

Average Day Temperature: 81.9°F
Average Night Temperature: 69.0°F
Sea Water Temperature: 78.3°F
Number of Sunny Days: 22 days
Sunshine Hours: 11.8 - 13.1 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.1 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 92°F. The lowest night temperature was 68°F. The average values for day and night temperatures during September were 84.4°F и 72.1°F respectivly.

Sassari Water Sea Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Sassari was 82.6°F. The maximum and minimum values were 79.8°F and 85.4°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 Sassari is 1.1 in.

Wind Speed in September, mph

The average wind speed in September is 7.4 mph. It makes September one of the most windless months of the year for Sassari.

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 Sassari in September is 10.0 hours.

Best Time to Visit Sassari
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
July 89.9 °F
August 89.7 °F
June 84.1 °F
Warmest sea temperature:
August 81.9 °F
July 80.0 °F
September 78.3 °F
The most cold months:
January 53.9 °F
February 55.0 °F
December 57.0 °F
The most rainy months:
November 4 days
March 4 days
December 3 days
The most windy months:
January 10 mph
March 9 mph
December 9 mph

Sassari on the Weather Map

Italy Resorts:
NAME
F°
Amalfi +62
Bari +72
Bibione +54
Catania +68
Florence +64
Genoa +50
Lido di Jesolo +56
Naples +72
Palermo +58
Rimini +58
Rome +64
Scalea +48
Sicily +64
Tropea +68
Venice +56
24 Hours Weather Forecast
Sassari
Local time: 05:38
04 oct, sunday
0600 68°F
NW
6 mph
0900 70°F
NW
6 mph
1200 82°F
W
7 mph
1500 84°F
S
9 mph
1800 78°F
SW
4 mph
2100 76°F
NW
2 mph
05 oct, monday
0000 72°F
N
3 mph
0300 72°F
NW
4 mph