Savonlinna Temperature by Month
The average annual maximum temperature in Savonlinna, Eastern Finland, Finland is 8°C (46°F), with daytime highs ranging from -4°C (25°F) in February to 22°C (72°F) in July. This page covers monthly averages, day-night differences, and how Savonlinna compares to cities worldwide.
Savonlinna Monthly Temperatures
Visitors to Savonlinna can expect significant temperature changes throughout the year. Nighttime temperatures also vary widely, ranging from 15°C (59°F) in July to -10°C (14°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Savonlinna by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
50-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in June
Historical Savonlinna Temperatures: 1976-2026
Browse day-by-day temperature records for Savonlinna spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Savonlinna vs Finland
The map below shows the annual temperature across Finland. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Savonlinna vs World: Temperature Compared
Savonlinna's average annual maximum temperature is 8°C (46°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Queenstown, New Zealand averages 10°C (50°F) annually — remember seasons are flipped, so its coldest months fall in June and July.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation — summers are often cool and foggy, winters mild.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Savonlinna's weather — including monthly rainfall, sunshine hours, and humidity — visit our Savonlinna climate page.