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Western Finland temperatures in May

Western Finland is a region in Finland. May in has maximum daytime temperatures ranging from low in Rauma with 11°C to moderate temperatures in Loimaa with 16°C. Nighttime temperatures generally drop to 5°C in Loimaa and 6°C in Rauma.

What is the temperature of the different cities in Western Finland in May?

Explore the map below to discover average May temperatures at the top destinations in Western Finland. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in May in Western Finland?
  • According to our recent database analysis, Loimaa is the warmest city. It experiences an average maximum daytime temperature of approximately 16°C and rarely drops below 5°C during the night.

  • What is the coldest city in May in Western Finland?
  • For the month of May, Rauma is the most temperate city in Western Finland based on our records. With highs averaging 11°C and nighttime temperatures dipping to around 6°C.

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