September Weather in Kyroe, Finland

Last updated: August 23, 2025

In September, the average temperature in Kyroe, Finland hovers around 11°C (53°F). Expect a chill with minimums dipping to -2°C (28°F), while the maximum can reach a pleasant 24°C (75°F). During this month, anticipate 59 mm (2.3 in) of precipitation spread across 12 days, making the atmosphere feel notably humid with an average humidity level of 90%.

September Temperature in Kyroe

In September in Kyroe, the average temperature is 11°C (53°F). The maximum can reach 24°C (75°F) and the minimum can be as low as -2°C (28°F). It's a perfect time for travelers to prepare for mild weather with some chilly evenings, making layers essential for comfort.

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

The chart illustrates September temperature patterns in Kyroe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kyroe, September typically has an average temperature of 11°C (53°F), with highs reaching up to 24°C (75°F) and lows dropping to around -2°C (28°F).

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

September Precipitation in Kyroe

In Kyroe in September, the precipitation amount is 59 mm (2.3 in) occurring over the course of 12 days.

September Precipitation Trends in Kyroe

The chart displays monthly precipitation patterns in Kyroe, 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 Kyroe, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 12 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 Kyroe

In Kyroe in September, humidity is 90%. With an average temperature of 11°C (53°F), this humidity feels like a heavy cloak, making traveling feel sticky and exhausting, as the dampness clings to your skin and the chill in the air sharpens the discomfort, leaving you longing for a breath of fresh, dry air.

September Average Humidity in Kyroe

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

In Kyroe 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 Kyroe for better planning.

Maximum UV Index Levels in Kyroe for September

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

Data source: Kyroe 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 Kyroe Compares to Other Months

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

This table compares monthly weather conditions in Kyroe, 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 (28°F)	47 mm (1.9 inches)	97%	low
February Weather	-4°C (25°F)	43 mm (1.7 inches)	95%	low
March Weather	-1°C (31°F)	44 mm (1.7 inches)	93%	moderate
April Weather	4°C (39°F)	37 mm (1.5 inches)	86%	moderate
May Weather	10°C (50°F)	51 mm (2.0 inches)	75%	moderate
June Weather	16°C (61°F)	52 mm (2.1 inches)	75%	high
July Weather	18°C (64°F)	80 mm (3.1 inches)	80%	high
August Weather	16°C (61°F)	85 mm (3.4 inches)	83%	moderate
September Weather	11°C (53°F)	59 mm (2.3 inches)	90%	moderate
October Weather	6°C (44°F)	76 mm (3.0 inches)	93%	low
November Weather	3°C (37°F)	53 mm (2.1 inches)	94%	low
December Weather	-1°C (30°F)	67 mm (2.6 inches)	95%	low