May Weather in Koeylioe, Finland

Last updated: August 23, 2025

In May, the average temperature in Koeylioe, Finland hovers around 10°C (50°F). Expect a varied climate with minimums dropping to -4°C (24°F) and maximums reaching up to 28°C (83°F). Rainfall is prevalent, with 50 mm (2.0 in) expected over approximately 10 days. Additionally, the average humidity level sits at a moderate 77%, making for a unique atmospheric experience.

May Temperature in Koeylioe

In May in Koeylioe, the average temperature is 10°C (50°F). Maximum temperatures can reach up to 28°C (83°F), while the minimum can dip as low as -4°C (24°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates May temperature patterns in Koeylioe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koeylioe, May typically has an average temperature of 10°C (50°F), with highs reaching up to 28°C (83°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec272531405061646153443730
Data source: Temperature data for Koeylioe generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Koeylioe

In Koeylioe in May, the precipitation amount is 50 mm (2.0 in) over a span of 10 days.

May Precipitation Trends in Koeylioe

The chart displays monthly precipitation patterns in Koeylioe, 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 Koeylioe, May typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec444143385055919162745366
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Koeylioe

In Koeylioe in May, humidity is 77%. With an average temperature of 10°C (50°F), this humidity feels like a thick, heavy blanket enveloping you, making travel uncomfortable and sticky, as it clings to your skin and clothes, turning each step into a challenge.

May Average Humidity in Koeylioe

This chart illustrates the average monthly humidity levels in Koeylioe, 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 Koeylioe is approximately 77%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Koeylioe

In Koeylioe 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 Koeylioe.

Maximum UV Index Levels in Koeylioe for May

The chart shows the monthly maximum UV Index (UVI) for Koeylioe 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 Koeylioe typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Koeylioe 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 Koeylioe Compares to Other Months

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

This table compares monthly weather conditions in Koeylioe, showing how May’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 Koeylioe's Climate with Cities Worldwide