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September Weather in Saekylae, Finland

Last updated: August 23, 2025

In September, the average temperature in Saekylae, Finland hovers around 11°C (53°F), with a minimum dipping down to -1°C (30°F) and a maximum reaching 24°C (76°F). Expect 62 mm (2.4 in) of precipitation spread across 12 days, contributing to a notable average humidity of 86%. Stay prepared for variable weather while enjoying the unique charm of the season!

September Temperature in Saekylae

In September in Saekylae, the average temperature is 11°C (53°F), with maximums reaching up to 24°C (76°F) and minimums dropping as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures during this month, making layering essential for outdoor activities.

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

The chart illustrates September temperature patterns in Saekylae, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saekylae, September typically has an average temperature of 11°C (53°F), with highs reaching up to 24°C (76°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec272531405061646153443730
Data source: Temperature data for Saekylae generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Saekylae

In Saekylae in September, the precipitation amount is 62 mm (2.4 in) spread over 12 days.

September Precipitation Trends in Saekylae

The chart displays monthly precipitation patterns in Saekylae, 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 Saekylae, September typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec444143385055919162745366
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Saekylae

In Saekylae in September, humidity is 86%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket that dampens the air, making traveling uncomfortable and a bit stifling.

September Average Humidity in Saekylae

This chart illustrates the average monthly humidity levels in Saekylae, 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 Saekylae is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%89%85%77%78%78%79%86%90%91%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Saekylae

In Saekylae 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 Saekylae, you can check the information here.

Maximum UV Index Levels in Saekylae for September

The chart shows the monthly maximum UV Index (UVI) for Saekylae 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 Saekylae typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Saekylae 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 Saekylae Compares to Other Months

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

This table compares monthly weather conditions in Saekylae, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)44 mm (1.7 inches)92%low
February Weather-4°C (25°F)41 mm (1.6 inches)90%low
March Weather0°C (31°F)43 mm (1.7 inches)89%moderate
April Weather4°C (40°F)38 mm (1.5 inches)85%moderate
May Weather10°C (50°F)50 mm (2.0 inches)77%moderate
June Weather16°C (61°F)55 mm (2.2 inches)78%high
July Weather18°C (64°F)91 mm (3.6 inches)78%high
August Weather16°C (61°F)91 mm (3.6 inches)79%moderate
September Weather11°C (53°F)62 mm (2.4 inches)86%moderate
October Weather6°C (44°F)74 mm (2.9 inches)90%low
November Weather3°C (37°F)53 mm (2.1 inches)91%low
December Weather-1°C (30°F)66 mm (2.6 inches)89%low

Compare Saekylae's Climate with Cities Worldwide