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September Weather in Laukaa, Finland

Last updated: August 23, 2025

In September, the average temperature in Laukaa, Finland hovers around 10°C (50°F). While you may experience chilly minimums dropping to -2°C (28°F), the mercury can rise to a comfortable 22°C (72°F) on warmer days. Expect 71 mm (2.8 in) of precipitation over approximately 12 days, with humidity levels averaging a high 91%. Be prepared for a mix of weather as you explore!

September Temperature in Laukaa

In September in Laukaa, the average temperature is 10°C (50°F). Maximums can reach 22°C (72°F), and minimums can be as low as -2°C (28°F). Be prepared for a range of weather conditions, making it a great time for travelers to pack versatile clothing.

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

The chart illustrates September temperature patterns in Laukaa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Laukaa, September typically has an average temperature of 10°C (50°F), with highs reaching up to 22°C (72°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec222127364860635950413426
Data source: Temperature data for Laukaa 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 Laukaa

In Laukaa in September, the precipitation amount is 71 mm (2.8 in) during a total of 12 days.

September Precipitation Trends in Laukaa

The chart displays monthly precipitation patterns in Laukaa, 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 Laukaa, September typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec464240436257688071736164
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Laukaa

In Laukaa in September, humidity is 91%. With an average temperature of 10°C (50°F), this humidity feels like an enveloping dampness that makes traveling a bit uncomfortable, as the moisture clings to your skin and dampens your clothes, soaking up any residual warmth from the cool air.

September Average Humidity in Laukaa

This chart illustrates the average monthly humidity levels in Laukaa, 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 Laukaa is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%95%87%78%74%80%85%91%95%94%98%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Laukaa

In Laukaa 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 Laukaa, you can check the information here.

Maximum UV Index Levels in Laukaa for September

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

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

This table compares monthly weather conditions in Laukaa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (22°F)46 mm (1.8 inches)99%low
February Weather-6°C (21°F)42 mm (1.7 inches)97%low
March Weather-3°C (27°F)40 mm (1.6 inches)95%moderate
April Weather2°C (36°F)43 mm (1.7 inches)87%moderate
May Weather9°C (48°F)62 mm (2.4 inches)78%moderate
June Weather16°C (60°F)57 mm (2.2 inches)74%high
July Weather17°C (63°F)68 mm (2.7 inches)80%high
August Weather15°C (60°F)79 mm (3.1 inches)85%moderate
September Weather10°C (50°F)71 mm (2.8 inches)91%moderate
October Weather5°C (41°F)73 mm (2.9 inches)95%low
November Weather1°C (34°F)60 mm (2.4 inches)94%low
December Weather-3°C (26°F)63 mm (2.5 inches)98%low

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