September Weather in Pukkila, Finland

Last updated: August 23, 2025

In September, the average temperature in Pukkila, Finland hovers around 11°C (52°F). Expect a wide range, with minimums dipping to -3°C (28°F) and maximums reaching 24°C (75°F). During this month, you'll likely experience 63 mm (2.5 in) of precipitation spread across about 13 days, contributing to a high average humidity of 90%.

September Temperature in Pukkila

In September in Pukkila, the average temperature is 11°C (52°F). Maximum temperatures can reach 24°C (75°F), while minimums can drop as low as -3°C (28°F). It's advisable to pack layers to prepare for both warm afternoons and chilly evenings.

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

The chart illustrates September temperature patterns in Pukkila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pukkila, September typically has an average temperature of 11°C (52°F), with highs reaching up to 24°C (75°F) and lows dropping to around -3°C (28°F).

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

September Precipitation in Pukkila

In Pukkila in September, the precipitation amount is 63 mm (2.5 in) spread over 13 days.

September Precipitation Trends in Pukkila

The chart displays monthly precipitation patterns in Pukkila, 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 Pukkila, September typically receives around 63 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 Pukkila

In Pukkila 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 Pukkila

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

In Pukkila in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Pukkila for better planning.

Maximum UV Index Levels in Pukkila for September

The chart shows the monthly maximum UV Index (UVI) for Pukkila 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 Pukkila typically reaches 4, which falls under the moderate exposure category.

Data source: Pukkila 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 Pukkila Compares to Other Months

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

This table compares monthly weather conditions in Pukkila, 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 (26°F)	51 mm (2.0 inches)	98%	low
February Weather	-4°C (24°F)	46 mm (1.8 inches)	96%	low
March Weather	-1°C (30°F)	47 mm (1.9 inches)	93%	moderate
April Weather	4°C (39°F)	48 mm (1.9 inches)	87%	moderate
May Weather	10°C (51°F)	53 mm (2.1 inches)	75%	moderate
June Weather	16°C (62°F)	62 mm (2.5 inches)	74%	high
July Weather	18°C (64°F)	77 mm (3.0 inches)	80%	high
August Weather	16°C (61°F)	77 mm (3.0 inches)	85%	moderate
September Weather	11°C (52°F)	63 mm (2.5 inches)	90%	moderate
October Weather	6°C (43°F)	79 mm (3.1 inches)	94%	low
November Weather	2°C (36°F)	54 mm (2.1 inches)	94%	low
December Weather	-2°C (29°F)	71 mm (2.8 inches)	96%	low