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May Weather in Virolahti, Finland

Last updated: August 23, 2025

The average temperature in Virolahti, Finland during May hovers around 10°C (50°F), with a minimum dipping to -3°C (27°F) and a potential maximum soaring to 26°C (80°F). Be prepared for some moisture, as 46 mm (1.8 in) of precipitation can be expected over 8 days. Additionally, the average humidity sits at a comfortable 77%, making for a refreshingly cool atmosphere.

May Temperature in Virolahti

In May in Virolahti, the average temperature is 10°C (50°F). Maximums can reach 26°C (80°F), and minimums can drop as low as -3°C (27°F). Therefore, travelers should be prepared for a wide range of weather conditions during their visit.

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

The chart illustrates May temperature patterns in Virolahti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Virolahti, May typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (80°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec272529384961656254453830
Data source: Temperature data for Virolahti 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 Virolahti

In Virolahti in May, the precipitation amount is 46 mm (1.8 in) over the course of 8 days.

May Precipitation Trends in Virolahti

The chart displays monthly precipitation patterns in Virolahti, 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 Virolahti, May typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec535649434644669369856481
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Virolahti

In Virolahti 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 Virolahti

This chart illustrates the average monthly humidity levels in Virolahti, 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 Virolahti is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%96%93%88%77%76%82%84%90%93%93%95%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Virolahti

In Virolahti 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 Virolahti.

Maximum UV Index Levels in Virolahti for May

The chart shows the monthly maximum UV Index (UVI) for Virolahti 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 Virolahti typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Virolahti 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 Virolahti Compares to Other Months

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

This table compares monthly weather conditions in Virolahti, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)53 mm (2.1 inches)98%low
February Weather-4°C (25°F)56 mm (2.2 inches)96%low
March Weather-1°C (30°F)49 mm (1.9 inches)93%moderate
April Weather3°C (38°F)43 mm (1.7 inches)88%moderate
May Weather10°C (50°F)46 mm (1.8 inches)77%moderate
June Weather16°C (61°F)44 mm (1.7 inches)75%high
July Weather18°C (65°F)66 mm (2.6 inches)82%high
August Weather17°C (62°F)93 mm (3.7 inches)84%moderate
September Weather12°C (54°F)69 mm (2.7 inches)90%moderate
October Weather7°C (45°F)85 mm (3.3 inches)93%low
November Weather3°C (38°F)64 mm (2.5 inches)93%low
December Weather-1°C (30°F)81 mm (3.2 inches)95%low

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