September Weather in Montan, Spain

Last updated: August 27, 2025

In September, the average temperature in Montan, Spain is a pleasant 20°C (68°F), with a minimum dipping to 8°C (48°F) and a maximum rising to 33°C (91°F). Expect 77 mm (3.0 in) of precipitation spread over 13 days, while the average humidity sits comfortably at 58%. Ideal for enjoying the mild climate!

September Temperature in Montan

In September in Montan, the average temperature is 20°C (68°F). Maximums can reach up to 33°C (91°F), while minimums can drop to as low as 8°C (48°F). It's a great time to visit for those who enjoy mild weather with the option for warmer days.

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

The chart illustrates September temperature patterns in Montan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montan, September typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (91°F) and lows dropping to around 8°C (48°F).

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

September Precipitation in Montan

In Montan in September, the precipitation amount is 77 mm (3.0 in) spread over a total of 13 days.

September Precipitation Trends in Montan

The chart displays monthly precipitation patterns in Montan, 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 Montan, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 13 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 Montan

In Montan in September humidity is 58%. With an average temperature of 20°C (68°F), this humidity feels like a refreshing embrace, creating a comfortable atmosphere for exploring the local sights and enjoying leisurely walks outdoors.

September Average Humidity in Montan

This chart illustrates the average monthly humidity levels in Montan, 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 Montan is approximately 58%, 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 Montan

In Montan 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 Montan.

Maximum UV Index Levels in Montan for September

The chart shows the monthly maximum UV Index (UVI) for Montan 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 Montan typically reaches 8, which falls under the very high exposure category.

Data source: Montan 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 Montan Compares to Other Months

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

This table compares monthly weather conditions in Montan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	44 mm (1.8 inches)	78%	moderate
February Weather	9°C (49°F)	20 mm (0.8 inches)	75%	moderate
March Weather	10°C (51°F)	55 mm (2.2 inches)	64%	high
April Weather	12°C (54°F)	96 mm (3.8 inches)	58%	very high
May Weather	17°C (62°F)	62 mm (2.4 inches)	53%	very high
June Weather	21°C (69°F)	59 mm (2.3 inches)	49%	extreme
July Weather	24°C (75°F)	25 mm (1.0 inches)	51%	very high
August Weather	24°C (75°F)	47 mm (1.8 inches)	51%	very high
September Weather	20°C (68°F)	77 mm (3.0 inches)	58%	very high
October Weather	16°C (60°F)	62 mm (2.4 inches)	71%	high
November Weather	11°C (51°F)	59 mm (2.3 inches)	76%	moderate
December Weather	9°C (48°F)	18 mm (0.7 inches)	80%	moderate