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This is something you might want to add to your bucket list. August is also the perfect time to visit Finland. The days are long and the temperature is amazing.
Savonlinna Weather in May
May in Savonlinna sees daytime temperatures around 15°C (59°F) and lows of 6°C (43°F) at night. Pack a rain jacket because some rainfall is likely.
Rainfall in Savonlinna in May
Expect around 11 days of rain based on historical data, with 55 mm (2.2 in) average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Savonlinna in May
May in Savonlinna brings moderate temperatures, with highs of 15°C (59°F) and nights around 6°C (43°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.For Savonlinna itself, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Savonlinna Temperature in May
Min Temperature
6°C (43°F)
Max Temperature
15°C (59°F)
Chance of Rain
38%
Precipitation
55 mm (2.2 in)
Rainy days
11 days
Savonlinna Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Savonlinna - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Savonlinna typically rise from around 11°C (52°F) at the start of May to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 0°C (32°F) to 7°C (45°F).
Average temperatures in May
Historical weather records for Savonlinna in May
Browse day-by-day weather records for Savonlinna spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Savonlinna historical weather extremes in May
Based on 50 years of weather observations in Savonlinna between 1976 and 2026, these are the recorded extremes.
- The hottest May day on record in Savonlinna reached 29°C (84°F) (May 31, 1995).
- On May 1, 1981, Savonlinna saw its coldest May day with temperatures maxing out at 0°C (32°F).
- The coldest night in May in Savonlinna was on May 1, 1981, with a minimum of -9°C (16°F).
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
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Savonlinna in May
The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket.
What To Do in Savonlinna in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Barbeque5/10 -
Camping4/10 -
Outdoor sports10/10
Savonlinna 3-Day Forecast
More climate data for Savonlinna
See the full Savonlinna climate overview or explore weather in Finland.
Popular in May
Where to go in May - average daytime high across popular destinations.
Tampere
15°C (59°F) Helsinki
16°C (61°F) Turku16°C (61°F) Vuokatti
13°C (55°F) Rovaniemi12°C (54°F) Äkäslompolo11°C (52°F) Ruka10°C (50°F) Levi10°C (50°F) Bucket list
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