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Temperature in Finland in May

May in Finland has maximum daytime temperatures ranging from low in Kilpisjärvi with 5°C to moderate temperatures in Järvenpää with 17°C. Nighttime temperatures generally drop to 6°C in Järvenpää and -2°C in Kilpisjärvi.

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

To get a sense of May's typical temperatures in the key spots of Finland, explore the map below. Click on a point for an in-depth look.

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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 Finland?
  • From a thorough analysis of our records, Järvenpää clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 17°C, and evenings that remain near 6°C.

  • What is the coldest city in May in Finland?
  • According to our data, Kilpisjärvi holds the title for the coldest city in Finland in May. It experiences maximum temperatures of approximately 5°C and drops to lows of about -2°C during the night.

  • How much sun does Finland get in May?
  • Helsinki enjoys approximately 275 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

  • What is the water's temperature in May?
  • The water temperature averages approximately 5°C in Oulu this month, so not the best month to swim.

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