May Weather in Salo, Finland

Last updated: August 23, 2025

In May, the average temperature in Salo, Finland is a cool 10°C (50°F), with temperatures dipping as low as -6°C (22°F) and soaring up to 27°C (81°F). Expect 56 mm (2.2 in) of precipitation spread over 11 days, contributing to an average humidity of 75%. Embrace the varied weather as you plan your adventures!

May Temperature in Salo

In May in Salo, the average temperature is 10°C (50°F), with maximums reaching 27°C (81°F) and minimums dropping as low as -6°C (22°F). Travelers should prepare for a range of weather conditions, from warm days to chilly evenings.

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

The chart illustrates May temperature patterns in Salo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salo, May typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (81°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec272530395061646153443730
Data source: Temperature data for Salo 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 Salo

In Salo in May, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

May Precipitation Trends in Salo

The chart displays monthly precipitation patterns in Salo, 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 Salo, May typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec514448385652798559785468
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Salo

In Salo in May humidity is 75%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and necessitating extra layers for warmth and comfort.

May Average Humidity in Salo

This chart illustrates the average monthly humidity levels in Salo, 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 Salo is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%93%87%75%75%80%83%90%93%94%95%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Salo

In Salo 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 Salo.

Maximum UV Index Levels in Salo for May

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

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

This table compares monthly weather conditions in Salo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)51 mm (2.0 inches)97%low
February Weather-4°C (25°F)44 mm (1.7 inches)95%low
March Weather-1°C (31°F)48 mm (1.9 inches)93%moderate
April Weather4°C (39°F)38 mm (1.5 inches)86%moderate
May Weather10°C (50°F)56 mm (2.2 inches)75%moderate
June Weather16°C (62°F)52 mm (2.1 inches)75%high
July Weather18°C (64°F)79 mm (3.1 inches)80%high
August Weather16°C (61°F)85 mm (3.3 inches)83%moderate
September Weather11°C (53°F)59 mm (2.3 inches)90%moderate
October Weather6°C (44°F)78 mm (3.1 inches)93%low
November Weather3°C (37°F)53 mm (2.1 inches)94%low
December Weather-1°C (30°F)68 mm (2.7 inches)95%low

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