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Monthly climate in Saltvik, Åland Islands

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Saltvik features a humid continental climate (Dfb). Temperatures typically range between 0 °C (32 °F) and 17 °C (63 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 26 °C (80 °F). The average annual precipitation amounts to about 576 mm (22.7 inches) and receives 120 rainy days on the 1 mm (0.04 inches) threshold annually. Saltvik enjoys an average of 3492 hours of sunshine throughout the year, and daylight varies from 5 hours 54 minutes to 18 hours 48 minutes per day.

Monthly average temperatures in Saltvik, Åland Islands

The warmest months in Saltvik are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (58 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 0 to 1 °C (32 - 34 °F) throughout the day. On average each year, Saltvik experiences 2 days above 25 °C (77.0 °F) and 67 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Saltvik. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(47°F)		7°C
(46°F)		11°C
(53°F)		14°C
(58°F)		20°C
(69°F)		24°C
(76°F)		26°C
(79°F)		26°C
(80°F)		21°C
(70°F)		15°C
(60°F)		13°C
(56°F)		8°C
(48°F)
Mean maximum6°C
(43°F)		5°C
(42°F)		9°C
(49°F)		11°C
(52°F)		17°C
(62°F)		20°C
(68°F)		24°C
(76°F)		23°C
(74°F)		19°C
(66°F)		14°C
(58°F)		11°C
(51°F)		7°C
(45°F)
Average high2°C
(36°F)		1°C
(34°F)		3°C
(38°F)		6°C
(43°F)		10°C
(51°F)		17°C
(63°F)		19°C
(67°F)		19°C
(67°F)		15°C
(59°F)		10°C
(51°F)		7°C
(44°F)		3°C
(38°F)
Daily mean1°C
(34°F)		-0°C
(32°F)		1°C
(34°F)		4°C
(39°F)		8°C
(47°F)		15°C
(58°F)		17°C
(63°F)		17°C
(63°F)		13°C
(56°F)		9°C
(48°F)		6°C
(42°F)		2°C
(36°F)
Average low-0°C
(31°F)		-2°C
(29°F)		-1°C
(31°F)		2°C
(35°F)		6°C
(42°F)		12°C
(53°F)		15°C
(59°F)		15°C
(60°F)		12°C
(53°F)		8°C
(46°F)		4°C
(40°F)		1°C
(34°F)
Mean minimum-6°C
(22°F)		-8°C
(19°F)		-7°C
(20°F)		-2°C
(28°F)		0°C
(33°F)		8°C
(46°F)		11°C
(52°F)		11°C
(53°F)		7°C
(45°F)		2°C
(36°F)		-1°C
(31°F)		-4°C
(25°F)
Minimum-9°C
(16°F)		-13°C
(9°F)		-13°C
(9°F)		-3°C
(26°F)		-1°C
(31°F)		5°C
(41°F)		10°C
(50°F)		10°C
(51°F)		5°C
(42°F)		1°C
(34°F)		-4°C
(25°F)		-10°C
(14°F)

Compare climate in Saltvik with other places

Compare temperature, precipitation, sunshine, UV index in Saltvik, Åland Islands with other places around the world.

Monthly average precipitation in Saltvik, Åland Islands

Saltvik usually has the most precipitation in September, October and December, with an average of 15 rainy days and 72 mm (2.8 inches) of precipitation per month. The driest months in Saltvik are February, April and June. On average, 30 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saltvik. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)44 (1.7)34 (1.3)36 (1.4)25 (1.0)38 (1.5)30 (1.2)47 (1.9)56 (2.2)57 (2.3)87 (3.4)50 (2.0)71 (2.8)
Average precipitation days (≥ 1 mm)108976581011181216

Monthly sunshine hours in Saltvik, Åland Islands

The sunniest months in Saltvik are May, June and July, when the sun shines an average of 15 hours 45 minutes a day. Least sunny months in Saltvik: January, November and December receive an average of 2 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Saltvik. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours6416127736945949049942632121913271
Mean daily daylight hours6h 43m9h 6m11h 51m14h 39m17h 16m18h 48m17h 58m15h 32m12h 48m10h 2m7h 25m5h 54m

Solar UV radiation in Saltvik, Åland Islands

Saltvik 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 Saltvik UV Index data.

Average daily maximum UV levels by month for Saltvik. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)113457754211