September Weather in Calasetta, Italy

Last updated: August 23, 2025

In September, the average temperature in Calasetta, Italy is a pleasant 24°C (75°F), with a minimum of 17°C (63°F) and a maximum reaching up to 28°C (83°F). Expect some rain as the region sees about 36 mm (1.4 in) of precipitation over 4 days. With an average humidity of 75%, it’s the perfect time to enjoy the mild, refreshing climate!

September Temperature in Calasetta

In September in Calasetta, the average temperature is 24°C (75°F). Maximums can reach 28°C (83°F), while minimums can drop to as low as 17°C (63°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

September Weather in Calasetta: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Calasetta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calasetta, September typically has an average temperature of 24°C (75°F), with highs reaching up to 28°C (83°F) and lows dropping to around 17°C (63°F).

Data source: Temperature data for Calasetta generated using information from the Copernicus Climate Change Service.

September Precipitation in Calasetta

In Calasetta in September, the precipitation amount is 36 mm (1.4 in) over the course of 4 days.

September Precipitation Trends in Calasetta

The chart displays monthly precipitation patterns in Calasetta, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Calasetta, September typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Calasetta

In Calasetta in September humidity is 75%. With average temperature 24°C (75°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel especially stifling and leaving you yearning for cool breezes and refreshingly cold drinks.

September Average Humidity in Calasetta

This chart illustrates the average monthly humidity levels in Calasetta, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Calasetta is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Calasetta

In Calasetta in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Calasetta.

Maximum UV Index Levels in Calasetta for September

The chart shows the monthly maximum UV Index (UVI) for Calasetta in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Calasetta typically reaches 8, which falls under the very high exposure category.

Data source: Calasetta September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Calasetta Compares to Other Months

Weather in Calasetta varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Calasetta, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Calasetta, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	54 mm (2.1 inches)	76%	moderate
February Weather	13°C (56°F)	33 mm (1.3 inches)	73%	moderate
March Weather	14°C (57°F)	44 mm (1.7 inches)	73%	high
April Weather	15°C (59°F)	37 mm (1.4 inches)	77%	very high
May Weather	18°C (64°F)	45 mm (1.8 inches)	78%	very high
June Weather	22°C (71°F)	10 mm (0.4 inches)	77%	very high
July Weather	25°C (77°F)	1 mm (0.0 inches)	77%	very high
August Weather	26°C (79°F)	10 mm (0.4 inches)	74%	very high
September Weather	24°C (75°F)	36 mm (1.4 inches)	75%	very high
October Weather	21°C (69°F)	44 mm (1.8 inches)	76%	high
November Weather	17°C (63°F)	163 mm (6.4 inches)	75%	moderate
December Weather	14°C (58°F)	83 mm (3.3 inches)	74%	moderate