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Carloforte weather in September

Weather in Carloforte: September

Average day temperature: 81.5°F
Average night temperature: 69.8°F
Sea water temperature: 76.9°F
Number of sunny days: 21 days
Day length: 11.8 - 13.0 hours
Number of rainy days: 1 day
Precipitation totals: 0.4 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 84°F. At the same time the lowest night temperature was 64°F. Daily and nightly averages during September were 79.0°F and 70.4°F.

Sea water temperature in Carloforte in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 77.8°F. The highest and lowest sea temperatures during the month were 79.5°F and 75.9°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 Carloforte in September is 0.4 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.3 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: 9.8.

Best time for vacation in Carloforte

Sunniest months:
July 30 days
August 28 days
June 25 days
Warmest months:
July 88.9 °F
August 87.7 °F
June 82.4 °F
Warmest sea temp:
August 78.6 °F
September 76.9 °F
July 76.8 °F
Coldest months:
January 57.0 °F
February 58.7 °F
December 59.4 °F
Rainiest months:
November 2 days
January 1 day
September 1 day
Windiest months:
March 9.8 mph
January 9.2 mph
April 9.1 mph

Carloforte on a weather map

Carloforte
+57°F
SW 2 mph
Feels like: +57°F
Precip.: 0%
Places in Italy:
Name
°F
+50°F
+52°F
+46°F
+43°F
+54°F
+55°F
+55°F
+50°F
+48°F
+48°F
+48°F
+46°F
+43°F
+52°F
+48°F
24 Hours Forecast
Carloforte
Local time: 22:57
December 09, tuesday
0000
57°F
SW
2 mph
0300
55°F
W
3 mph
0600
55°F
W
3 mph
0900
57°F
W
4 mph
1200
63°F
N
5 mph
1500
63°F
NE
4 mph
1800
59°F
W
1 mph
2100
57°F
W
5 mph
Units of measurement: °C / °F