September Weather in Hauho, Finland

Last updated: August 23, 2025

In September, the average temperature in Hauho, Finland hovers around 11°C (52°F). Expect a range where the minimum dips to -1°C (31°F) and the maximum can rise to 22°C (73°F). Be prepared for 65 mm (2.5 in) of precipitation spread across 13 days, contributing to an average humidity level of 90%.

September Temperature in Hauho

In September in Hauho, the average temperature is 11°C (52°F), with maximums reaching 22°C (73°F) and minimums dropping as low as -1°C (31°F). This makes it a great time to pack layers and enjoy the varied weather while exploring the area.

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

The chart illustrates September temperature patterns in Hauho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hauho, September typically has an average temperature of 11°C (52°F), with highs reaching up to 22°C (73°F) and lows dropping to around -1°C (31°F).

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

September Precipitation in Hauho

In Hauho in September, the total precipitation amount is 65 mm (2.5 in) over a span of 13 days.

September Precipitation Trends in Hauho

The chart displays monthly precipitation patterns in Hauho, 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 Hauho, September typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 13 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 Hauho

In Hauho 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 Hauho

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

In Hauho 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 Hauho, you can check the information here.

Maximum UV Index Levels in Hauho for September

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

Data source: Hauho 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 Hauho Compares to Other Months

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

This table compares monthly weather conditions in Hauho, 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 (25°F)	47 mm (1.8 inches)	97%	low
February Weather	-5°C (24°F)	40 mm (1.6 inches)	95%	low
March Weather	-2°C (29°F)	42 mm (1.6 inches)	93%	moderate
April Weather	3°C (38°F)	44 mm (1.7 inches)	86%	moderate
May Weather	10°C (50°F)	59 mm (2.3 inches)	75%	moderate
June Weather	16°C (61°F)	72 mm (2.8 inches)	75%	high
July Weather	17°C (63°F)	81 mm (3.2 inches)	80%	high
August Weather	16°C (61°F)	84 mm (3.3 inches)	83%	moderate
September Weather	11°C (52°F)	65 mm (2.5 inches)	90%	moderate
October Weather	6°C (43°F)	77 mm (3.0 inches)	93%	low
November Weather	2°C (36°F)	53 mm (2.1 inches)	94%	low
December Weather	-2°C (29°F)	63 mm (2.5 inches)	95%	low