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Monthly climate in Savonlinna, South Savo, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Savonlinna features a subarctic climate (Dfc).Temperatures typically range between -6 °C (21 °F) and 18 °C (64 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 31 °C (89 °F).The average annual precipitation amounts to about 723 mm (28.5 inches) and receives 149 rainy days on the 1 mm (0.04 inches) threshold annually.Savonlinna enjoys an average of 3128 hours of sunshine throughout the year, and daylight varies from 5 hours 21 minutes to 19 hours 28 minutes per day.

Monthly average temperatures in Savonlinna, South Savo, Finland §

The warmest months in Savonlinna are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (61 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -4 °C (21 - 26 °F) throughout the day. On average each year, Savonlinna experiences 11 days above 25 °C (77.0 °F) and 139 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Savonlinna, South Savo, Finland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 6°C
(43°F)		 5°C
(41°F)		 9°C
(49°F)		 19°C
(66°F)		 27°C
(80°F)		 31°C
(89°F)		 31°C
(88°F)		 28°C
(83°F)		 23°C
(73°F)		 17°C
(63°F)		 10°C
(50°F)		 4°C
(40°F)
Mean maximum 3°C
(37°F)		 3°C
(38°F)		 7°C
(44°F)		 13°C
(56°F)		 22°C
(72°F)		 26°C
(79°F)		 28°C
(82°F)		 25°C
(77°F)		 19°C
(67°F)		 14°C
(57°F)		 8°C
(47°F)		 2°C
(37°F)
Average high -3°C
(26°F)		 -4°C
(25°F)		 0°C
(33°F)		 6°C
(42°F)		 13°C
(56°F)		 20°C
(68°F)		 21°C
(70°F)		 19°C
(66°F)		 13°C
(56°F)		 7°C
(45°F)		 2°C
(37°F)		 -2°C
(29°F)
Daily mean -5°C
(23°F)		 -6°C
(21°F)		 -3°C
(27°F)		 2°C
(36°F)		 10°C
(50°F)		 16°C
(61°F)		 18°C
(64°F)		 16°C
(61°F)		 11°C
(51°F)		 6°C
(42°F)		 1°C
(34°F)		 -4°C
(26°F)
Average low -8°C
(19°F)		 -9°C
(17°F)		 -6°C
(21°F)		 -1°C
(30°F)		 6°C
(43°F)		 12°C
(54°F)		 14°C
(58°F)		 13°C
(56°F)		 8°C
(47°F)		 4°C
(39°F)		 -0°C
(32°F)		 -5°C
(23°F)
Mean minimum -22°C
(-7°F)		 -19°C
(-3°F)		 -17°C
(2°F)		 -9°C
(16°F)		 -1°C
(31°F)		 7°C
(44°F)		 9°C
(48°F)		 9°C
(48°F)		 2°C
(36°F)		 -3°C
(27°F)		 -8°C
(17°F)		 -13°C
(10°F)
Minimum -27°C
(-16°F)		 -26°C
(-15°F)		 -24°C
(-10°F)		 -11°C
(12°F)		 -4°C
(25°F)		 2°C
(36°F)		 8°C
(46°F)		 8°C
(46°F)		 -0°C
(32°F)		 -5°C
(23°F)		 -12°C
(10°F)		 -22°C
(-7°F)

Compare climate in Savonlinna with other places

Compare temperature, precipitation, sunshine, UV index in Savonlinna, South Savo, Finland with other places around the world.

Monthly average precipitation in Savonlinna, South Savo, Finland §

Savonlinna usually has the most precipitation in July, August and September, with an average of 13 rainy days and 78 mm (3.1 inches) of precipitation per month.The driest months in Savonlinna are January, March and April. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Savonlinna, South Savo, Finland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 46 (1.8) 47 (1.8) 45 (1.8) 43 (1.7) 54 (2.1) 60 (2.3) 73 (2.9) 88 (3.5) 74 (2.9) 73 (2.9) 51 (2.0) 70 (2.8)
Average precipitation days (≥ 1 mm) 12 11 12 11 10 11 13 15 13 13 13 15

Monthly sunshine hours in Savonlinna, South Savo, Finland §

The sunniest months in Savonlinna are May, June and July, when the sun shines an average of 15 hours 17 minutes a day.Least sunny months in Savonlinna: January, November and December receive an average of 1 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Savonlinna, South Savo, Finland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 33 134 246 354 437 489 480 394 271 181 78 24
Mean daily daylight hours 6h 17m 8h 54m 11h 50m 14h 50m 17h 42m 19h 28m 18h 30m 15h 48m 12h 51m 9h 53m 7h 4m 5h 21m

Solar UV radiation in Savonlinna, South Savo, Finland §

Savonlinna experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 7, which corresponds to the Moderate / High category of sun exposure.January, February and November are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Savonlinna UV Index data.

Average daily maximum UV levels by month for Savonlinna, South Savo, Finland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 1 3 4 5 6 7 5 3 2 1 1