September Weather in Huittinen, Finland

Last updated: August 23, 2025

In September, the average temperature in Huittinen, Finland hovers around 11°C (52°F). Expect a chill with minimums dipping to -2°C (28°F), while highs can reach a pleasant 24°C (76°F). Prepare for 63 mm (2.5 in) of precipitation over approximately 12 days, and be ready for high humidity levels averaging around 90%.

September Temperature in Huittinen

In September in Huittinen, the average temperature is 11°C (52°F). The maximum can reach 24°C (76°F), while the minimum can drop as low as -2°C (28°F). Be prepared for a diverse range of weather conditions when traveling to Huittinen during this month.

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

The chart illustrates September temperature patterns in Huittinen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huittinen, September typically has an average temperature of 11°C (52°F), with highs reaching up to 24°C (76°F) and lows dropping to around -2°C (28°F).

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

September Precipitation in Huittinen

In Huittinen in September, the total precipitation amount reaches 63 mm (2.5 in) over the course of 12 days.

September Precipitation Trends in Huittinen

The chart displays monthly precipitation patterns in Huittinen, 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 Huittinen, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 12 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 Huittinen

In Huittinen in September, humidity is 90%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket that clings to your skin, making travel uncomfortable and muggy.

September Average Humidity in Huittinen

This chart illustrates the average monthly humidity levels in Huittinen, 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 Huittinen is approximately 90%, 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 Huittinen

In Huittinen in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Huittinen, you can check the information here.

Maximum UV Index Levels in Huittinen for September

The chart shows the monthly maximum UV Index (UVI) for Huittinen 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 Huittinen typically reaches 3, which falls under the moderate exposure category.

Data source: Huittinen 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 Huittinen Compares to Other Months

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

This table compares monthly weather conditions in Huittinen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	45 mm (1.8 inches)	97%	low
February Weather	-4°C (24°F)	41 mm (1.6 inches)	95%	low
March Weather	-1°C (31°F)	44 mm (1.7 inches)	93%	moderate
April Weather	4°C (39°F)	42 mm (1.6 inches)	86%	moderate
May Weather	10°C (50°F)	53 mm (2.1 inches)	75%	moderate
June Weather	16°C (61°F)	63 mm (2.5 inches)	75%	high
July Weather	17°C (64°F)	85 mm (3.4 inches)	80%	high
August Weather	16°C (61°F)	92 mm (3.6 inches)	83%	moderate
September Weather	11°C (52°F)	63 mm (2.5 inches)	90%	moderate
October Weather	6°C (43°F)	76 mm (3.0 inches)	93%	low
November Weather	2°C (36°F)	56 mm (2.2 inches)	94%	low
December Weather	-2°C (29°F)	63 mm (2.5 inches)	95%	low