September Weather in Nomi, Italy

Last updated: August 23, 2025

In September, the average temperature in Nomi, Italy is a pleasant 15°C (59°F). Expect minimum temperatures as low as 4°C (40°F) and maximums reaching up to 24°C (76°F). Prepare for some rain, with a total precipitation of 108 mm (4.2 in) spread over 14 days, while the air typically holds a humidity level of 66%.

September Temperature in Nomi

In September in Nomi, the average temperature is 15°C (59°F). Maximum temperatures can reach 24°C (76°F), while minimums can drop to as low as 4°C (40°F). This pleasant climate makes Nomi a great destination for travelers seeking comfortable weather and outdoor adventures.

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

The chart illustrates September temperature patterns in Nomi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nomi, September typically has an average temperature of 15°C (59°F), with highs reaching up to 24°C (76°F) and lows dropping to around 4°C (40°F).

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

September Precipitation in Nomi

In Nomi in September, the total precipitation amount is 108 mm (4.2 in) spread over 14 days.

September Precipitation Trends in Nomi

The chart displays monthly precipitation patterns in Nomi, 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 Nomi, September typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 14 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 Nomi

In Nomi in September humidity is 66%. With an average temperature of 15°C (59°F), this humidity feels like a thick blanket wrapping around you, making traveling somewhat uncomfortable as the warmth can easily sap your energy and leave you longing for refreshing cool breezes.

September Average Humidity in Nomi

This chart illustrates the average monthly humidity levels in Nomi, 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 Nomi 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 Nomi

In Nomi 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 Nomi.

Maximum UV Index Levels in Nomi for September

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

Data source: Nomi 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 Nomi Compares to Other Months

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

This table compares monthly weather conditions in Nomi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	35 mm (1.4 inches)	87%	low
February Weather	2°C (36°F)	53 mm (2.1 inches)	79%	moderate
March Weather	5°C (41°F)	88 mm (3.5 inches)	69%	high
April Weather	8°C (47°F)	134 mm (5.3 inches)	71%	high
May Weather	12°C (54°F)	157 mm (6.2 inches)	70%	very high
June Weather	17°C (63°F)	126 mm (5.0 inches)	65%	very high
July Weather	18°C (65°F)	160 mm (6.3 inches)	61%	very high
August Weather	18°C (66°F)	163 mm (6.4 inches)	54%	very high
September Weather	15°C (59°F)	108 mm (4.2 inches)	66%	high
October Weather	10°C (51°F)	149 mm (5.9 inches)	83%	moderate
November Weather	5°C (42°F)	169 mm (6.7 inches)	88%	moderate
December Weather	1°C (34°F)	113 mm (4.5 inches)	85%	low