September Weather in Valdottavo, Italy

Last updated: August 23, 2025

In September, the average temperature in Valdottavo, Italy is a comfortable 18°C (65°F). However, be prepared for a range, as temperatures can dip to a minimum of 7°C (45°F) and peak at 29°C (84°F). Expect 101 mm (4.0 in) of precipitation spread over 11 days, contributing to an average humidity of 66%.

September Temperature in Valdottavo

In September in Valdottavo, the average temperature is 18°C (65°F). The maximum can reach 29°C (84°F), while the minimum can drop to as low as 7°C (45°F). This mild weather makes Valdottavo an ideal destination for travelers seeking comfortable conditions for outdoor activities.

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

The chart illustrates September temperature patterns in Valdottavo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valdottavo, September typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 7°C (45°F).

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

September Precipitation in Valdottavo

In Valdottavo in September, the precipitation amount is 101 mm (4.0 in) spread over 11 days.

September Precipitation Trends in Valdottavo

The chart displays monthly precipitation patterns in Valdottavo, 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 Valdottavo, September typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 11 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Valdottavo

In Valdottavo in September humidity is 66%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, perfect for leisurely strolls but requiring light, breathable clothing to fully enjoy the experience.

September Average Humidity in Valdottavo

This chart illustrates the average monthly humidity levels in Valdottavo, 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 Valdottavo is approximately 66%, 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 Valdottavo

In Valdottavo in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Valdottavo.

Maximum UV Index Levels in Valdottavo for September

The chart shows the monthly maximum UV Index (UVI) for Valdottavo 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 Valdottavo typically reaches 7, which falls under the high exposure category.

Data source: Valdottavo 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 Valdottavo Compares to Other Months

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

This table compares monthly weather conditions in Valdottavo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	79 mm (3.1 inches)	84%	low
February Weather	6°C (43°F)	127 mm (5.0 inches)	76%	moderate
March Weather	8°C (46°F)	117 mm (4.6 inches)	68%	high
April Weather	11°C (52°F)	129 mm (5.1 inches)	70%	high
May Weather	15°C (59°F)	147 mm (5.8 inches)	69%	very high
June Weather	20°C (67°F)	78 mm (3.1 inches)	62%	very high
July Weather	22°C (71°F)	50 mm (2.0 inches)	57%	very high
August Weather	22°C (73°F)	47 mm (1.8 inches)	55%	very high
September Weather	18°C (65°F)	101 mm (4.0 inches)	66%	high
October Weather	14°C (57°F)	133 mm (5.2 inches)	79%	moderate
November Weather	9°C (49°F)	166 mm (6.5 inches)	84%	moderate
December Weather	5°C (42°F)	214 mm (8.4 inches)	83%	low