Monthly climate in Lumparland, Åland Islands

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lumparland features a humid continental climate (Dfb). Temperatures typically range between 0 °C (33 °F) and 17 °C (63 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 24 °C (75 °F). The average annual precipitation amounts to about 601 mm (23.7 inches) and receives 125 rainy days on the 1 mm (0.04 inches) threshold annually. Lumparland enjoys an average of 3492 hours of sunshine throughout the year, and daylight varies from 5 hours 57 minutes to 18 hours 44 minutes per day.

Monthly average temperatures in Lumparland, Åland Islands

The warmest months in Lumparland are July, August and September, with daily mean temperatures ranging from 14 to 17 °C (57 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 0 to 2 °C (33 - 35 °F) throughout the day. On average each year, Lumparland experiences 0 days above 25 °C (77.0 °F) and 46 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lumparland. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(46°F)
6°C
(44°F)
9°C
(48°F)
8°C
(47°F)
15°C
(59°F)
21°C
(70°F)
24°C
(75°F)
23°C
(74°F)
20°C
(68°F)
15°C
(59°F)
13°C
(55°F)
7°C
(45°F)
Mean maximum6°C
(43°F)
5°C
(40°F)
6°C
(43°F)
7°C
(45°F)
12°C
(54°F)
17°C
(63°F)
21°C
(71°F)
21°C
(69°F)
18°C
(64°F)
13°C
(56°F)
10°C
(51°F)
7°C
(45°F)
Average high3°C
(37°F)
1°C
(35°F)
2°C
(36°F)
4°C
(40°F)
8°C
(47°F)
14°C
(58°F)
18°C
(64°F)
18°C
(65°F)
15°C
(59°F)
10°C
(51°F)
7°C
(45°F)
4°C
(39°F)
Daily mean2°C
(35°F)
0°C
(33°F)
1°C
(34°F)
3°C
(38°F)
7°C
(45°F)
13°C
(57°F)
17°C
(63°F)
17°C
(63°F)
14°C
(57°F)
9°C
(49°F)
6°C
(44°F)
3°C
(38°F)
Average low0°C
(33°F)
-1°C
(31°F)
0°C
(33°F)
3°C
(37°F)
7°C
(44°F)
13°C
(55°F)
16°C
(61°F)
17°C
(62°F)
13°C
(56°F)
9°C
(48°F)
5°C
(42°F)
2°C
(36°F)
Mean minimum-4°C
(24°F)
-6°C
(22°F)
-5°C
(24°F)
-1°C
(31°F)
2°C
(36°F)
9°C
(48°F)
13°C
(55°F)
14°C
(57°F)
9°C
(49°F)
4°C
(40°F)
1°C
(34°F)
-2°C
(28°F)
Minimum-9°C
(17°F)
-10°C
(14°F)
-10°C
(14°F)
-2°C
(29°F)
1°C
(33°F)
7°C
(44°F)
11°C
(53°F)
13°C
(55°F)
8°C
(46°F)
3°C
(38°F)
-2°C
(29°F)
-8°C
(18°F)

Compare climate in Lumparland with other places

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

Monthly average precipitation in Lumparland, Åland Islands

Lumparland usually has the most precipitation in September, October and December, with an average of 15 rainy days and 78 mm (3.1 inches) of precipitation per month. The driest months in Lumparland are April, May and June. On average, 29 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lumparland. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)48 (1.9)38 (1.5)36 (1.4)24 (1.0)36 (1.4)28 (1.1)42 (1.7)55 (2.2)61 (2.4)94 (3.7)57 (2.3)79 (3.1)
Average precipitation days (≥ 1 mm)1110976471112171318

Monthly sunshine hours in Lumparland, Åland Islands

The sunniest months in Lumparland are May, June and July, when the sun shines an average of 15 hours 41 minutes a day. Least sunny months in Lumparland: January, November and December receive an average of 3 hours 0 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lumparland. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours6616327337246148849342632021713573
Mean daily daylight hours6h 46m9h 8m11h 51m14h 38m17h 13m18h 44m17h 55m15h 30m12h 47m10h 3m7h 28m5h 57m

Solar UV radiation in Lumparland, Åland Islands

Lumparland 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 Lumparland UV Index data.

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