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May Weather in Kortesjaervi, Finland

Last updated: August 23, 2025

In May, the average temperature in Kortesjaervi, Finland hovers around 9°C (48°F). Expect a chilly minimum of -5°C (24°F), while highs can reach a cozy 28°C (83°F). Precipitation during this month averages 61 mm (2.4 in) over 10 days, and the atmosphere is notably moist with an average humidity of 77%.

May Temperature in Kortesjaervi

In May in Kortesjaervi, the average temperature is 9°C (48°F), with a maximum that can reach 28°C (83°F) and a minimum that can drop to -5°C (24°F). This variation in temperature makes Kortesjaervi an interesting destination for travelers looking to experience a range of weather conditions.

May Weather in Kortesjaervi: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Kortesjaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kortesjaervi, May typically has an average temperature of 9°C (48°F), with highs reaching up to 28°C (83°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec232128374859635950413327
Data source: Temperature data for Kortesjaervi 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.

May Precipitation in Kortesjaervi

In Kortesjaervi in May, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.

May Precipitation Trends in Kortesjaervi

The chart displays monthly precipitation patterns in Kortesjaervi, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Kortesjaervi, May typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec374041446156638870865847
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kortesjaervi

In Kortesjaervi in May, humidity is 77%. With an average temperature of 9°C (48°F), this humidity feels like a damp embrace, making traveling a bit more challenging as the cool air combines with the moisture, often leaving you with a chill that seeps into your bones.

May Average Humidity in Kortesjaervi

This chart illustrates the average monthly humidity levels in Kortesjaervi, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Kortesjaervi is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%85%77%74%79%82%89%93%93%95%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kortesjaervi

In Kortesjaervi in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Kortesjaervi.

Maximum UV Index Levels in Kortesjaervi for May

The chart shows the monthly maximum UV Index (UVI) for Kortesjaervi in May, 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 May, the maximum UV index in Kortesjaervi typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456653211
Data source: Kortesjaervi May 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 May Weather in Kortesjaervi Compares to Other Months

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

This table compares monthly weather conditions in Kortesjaervi, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)37 mm (1.5 inches)97%low
February Weather-6°C (22°F)40 mm (1.6 inches)95%low
March Weather-2°C (28°F)41 mm (1.6 inches)92%low
April Weather3°C (37°F)44 mm (1.7 inches)85%moderate
May Weather9°C (48°F)61 mm (2.4 inches)77%moderate
June Weather15°C (60°F)56 mm (2.2 inches)74%high
July Weather17°C (63°F)63 mm (2.5 inches)79%high
August Weather15°C (59°F)88 mm (3.5 inches)82%moderate
September Weather10°C (50°F)70 mm (2.7 inches)89%moderate
October Weather5°C (41°F)86 mm (3.4 inches)93%low
November Weather1°C (34°F)58 mm (2.3 inches)93%low
December Weather-3°C (27°F)47 mm (1.8 inches)95%low

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