Monthly climate in Vuolijoki, Finland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Vuolijoki features a subarctic climate (Dfc). Temperatures typically range between -8 °C (17 °F) and 16 °C (62 °F) through the year, but rarely can drop to -30 °C (-21 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 767 mm (30.2 inches) and receives 146 rainy days on the 1 mm (0.04 inches) threshold annually. Vuolijoki enjoys an average of 2971 hours of sunshine throughout the year, and daylight varies from 4 hours 18 minutes to 20 hours 51 minutes per day.

Monthly average temperatures in Vuolijoki, Finland

The warmest months in Vuolijoki are June, July and August, with daily mean temperatures ranging from 14 to 16 °C (58 - 62 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -5 °C (17 - 24 °F) throughout the day. On average each year, Vuolijoki experiences 8 days above 25 °C (77.0 °F) and 171 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Vuolijoki. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum5°C
(42°F)
5°C
(41°F)
10°C
(50°F)
19°C
(67°F)
26°C
(79°F)
29°C
(84°F)
30°C
(87°F)
29°C
(85°F)
23°C
(73°F)
19°C
(67°F)
9°C
(48°F)
4°C
(39°F)
Mean maximum2°C
(37°F)
3°C
(38°F)
7°C
(45°F)
13°C
(55°F)
22°C
(71°F)
25°C
(77°F)
27°C
(81°F)
25°C
(76°F)
19°C
(67°F)
13°C
(55°F)
7°C
(44°F)
2°C
(36°F)
Average high-5°C
(23°F)
-6°C
(22°F)
-1°C
(31°F)
5°C
(41°F)
12°C
(53°F)
18°C
(65°F)
20°C
(69°F)
18°C
(64°F)
12°C
(54°F)
6°C
(42°F)
1°C
(34°F)
-3°C
(27°F)
Daily mean-7°C
(19°F)
-8°C
(17°F)
-4°C
(25°F)
1°C
(34°F)
8°C
(46°F)
15°C
(58°F)
16°C
(62°F)
14°C
(58°F)
9°C
(48°F)
4°C
(39°F)
-1°C
(31°F)
-5°C
(24°F)
Average low-10°C
(15°F)
-11°C
(12°F)
-8°C
(17°F)
-3°C
(26°F)
3°C
(37°F)
10°C
(50°F)
12°C
(54°F)
10°C
(51°F)
6°C
(43°F)
2°C
(35°F)
-3°C
(27°F)
-7°C
(20°F)
Mean minimum-25°C
(-13°F)
-23°C
(-9°F)
-21°C
(-5°F)
-12°C
(11°F)
-6°C
(22°F)
5°C
(41°F)
6°C
(44°F)
5°C
(40°F)
-1°C
(31°F)
-7°C
(19°F)
-13°C
(8°F)
-16°C
(3°F)
Minimum-30°C
(-21°F)
-27°C
(-16°F)
-27°C
(-17°F)
-16°C
(3°F)
-9°C
(16°F)
1°C
(35°F)
5°C
(42°F)
3°C
(38°F)
-4°C
(25°F)
-10°C
(14°F)
-18°C
(-1°F)
-21°C
(-6°F)

Compare climate in Vuolijoki with other places

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

Monthly average precipitation in Vuolijoki, Finland

Vuolijoki usually has the most precipitation in July, August and October, with an average of 14 rainy days and 91 mm (3.6 inches) of precipitation per month. The driest months in Vuolijoki are February, March and April. On average, 42 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Vuolijoki. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)43 (1.7)40 (1.6)43 (1.7)42 (1.6)53 (2.1)67 (2.6)96 (3.8)95 (3.7)80 (3.2)84 (3.3)70 (2.7)55 (2.2)
Average precipitation days (≥ 1 mm)1191191011121613151415

Monthly sunshine hours in Vuolijoki, Finland

The sunniest months in Vuolijoki are May, June and July, when the sun shines an average of 15 hours 14 minutes a day. Least sunny months in Vuolijoki: January, November and December receive an average of 1 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Vuolijoki. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours341162573474294904813732461254621
Mean daily daylight hours5h 28m8h 32m11h 49m15h 9m18h 30m20h 51m19h 31m16h 15m12h 56m9h 39m6h 25m4h 18m

Solar UV radiation in Vuolijoki, Finland

Vuolijoki experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 6, 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 Vuolijoki UV Index data.

Average daily maximum UV levels by month for Vuolijoki. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)113446653211