Ruka Weather in May
May in Ruka typically sees daytime highs of 10°C (50°F) and nighttime lows of 2°C (36°F). Expect some rainfall during the month.
Rainfall in Ruka in May
This month experiences about 15 days of rain according to historical data, averaging 57 mm (2.2 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Ruka in May
In May, Ruka gets low temperatures, with highs of 10°C (50°F). Nights cool to around 2°C (36°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Wind Speed in Ruka in May
Average wind speeds reach 3 m/s (6 knots) in May, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.May in Ruka has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Finland, check out our Ruka's climate page.
Ruka Temperature in May
Min Temperature
2°C (36°F)
Max Temperature
10°C (50°F)
Chance of Rain
49%
Precipitation
57 mm (2.2 in)
Rainy days
15 days
Humidity
69% *
Windspeed
3 m/s (6 knots) *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ruka typically rise from around 5°C (41°F) at the start of May to approximately 12°C (54°F) by the end. Nights are cold, with lows typically ranging from -3°C (27°F) to 5°C (41°F).
Average temperatures in May
Historical weather for Ruka in May
Browse day-by-day weather records for Ruka spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ruka historical weather extremes in May
Our historical data for Ruka spans 1976 to 2026, revealing these weather extremes.
- The hottest May day on record in Ruka reached 25°C (77°F) (May 20, 2010).
- The lowest daytime temperature in May was -3°C (27°F), recorded on May 2, 2019.
Best Places in Finland in May
Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ruka in May
The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Ruka in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Finland, check out our Ruka's climate page.
Temperature Rainfall Humidity Wind Speed
See the full Ruka climate overview or explore weather in Finland.
