Monthly climate in Isokyroe, South Ostrobothnia, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Isokyroe features a subarctic climate (Dfc).Temperatures typically range between -5 °C (23 °F) and 17 °C (63 °F) through the year, but rarely can drop to -29 °C (-19 °F) or can rise to as high as 32 °C (90 °F).The average annual precipitation amounts to about 696 mm (27.4 inches) and receives 133 rainy days on the 1 mm (0.04 inches) threshold annually.Isokyroe enjoys an average of 3232 hours of sunshine throughout the year, and daylight varies from 4 hours 52 minutes to 20 hours 3 minutes per day.

Monthly average temperatures in Isokyroe, South Ostrobothnia, Finland §

The warmest months in Isokyroe are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (59 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -3 °C (23 - 28 °F) throughout the day. On average each year, Isokyroe experiences 15 days above 25 °C (77.0 °F) and 152 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Isokyroe, South Ostrobothnia, 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 8°C
(47°F)
7°C
(45°F)
11°C
(52°F)
22°C
(72°F)
28°C
(83°F)
32°C
(90°F)
32°C
(90°F)
31°C
(88°F)
24°C
(76°F)
20°C
(67°F)
12°C
(53°F)
6°C
(43°F)
Mean maximum 5°C
(41°F)
5°C
(41°F)
9°C
(48°F)
17°C
(63°F)
25°C
(77°F)
27°C
(81°F)
29°C
(84°F)
26°C
(80°F)
21°C
(70°F)
15°C
(59°F)
9°C
(48°F)
4°C
(40°F)
Average high -2°C
(29°F)
-2°C
(28°F)
2°C
(36°F)
8°C
(46°F)
14°C
(57°F)
20°C
(68°F)
22°C
(71°F)
20°C
(68°F)
14°C
(58°F)
8°C
(46°F)
3°C
(38°F)
-1°C
(31°F)
Daily mean -4°C
(25°F)
-5°C
(23°F)
-2°C
(29°F)
3°C
(38°F)
9°C
(48°F)
15°C
(60°F)
17°C
(63°F)
15°C
(59°F)
10°C
(51°F)
5°C
(41°F)
1°C
(34°F)
-3°C
(28°F)
Average low -7°C
(20°F)
-9°C
(17°F)
-6°C
(22°F)
-2°C
(29°F)
3°C
(37°F)
9°C
(49°F)
11°C
(53°F)
10°C
(51°F)
6°C
(44°F)
2°C
(36°F)
-1°C
(30°F)
-5°C
(24°F)
Mean minimum -20°C
(-3°F)
-22°C
(-7°F)
-19°C
(-2°F)
-9°C
(16°F)
-3°C
(26°F)
4°C
(39°F)
5°C
(42°F)
3°C
(38°F)
-1°C
(31°F)
-8°C
(17°F)
-11°C
(13°F)
-14°C
(7°F)
Minimum -26°C
(-15°F)
-27°C
(-17°F)
-29°C
(-19°F)
-16°C
(3°F)
-6°C
(22°F)
-1°C
(30°F)
3°C
(38°F)
2°C
(36°F)
-3°C
(27°F)
-12°C
(10°F)
-19°C
(-1°F)
-27°C
(-16°F)

Compare climate in Isokyroe with other places

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

Monthly average precipitation in Isokyroe, South Ostrobothnia, Finland §

Isokyroe usually has the most precipitation in August, September and October, with an average of 14 rainy days and 84 mm (3.3 inches) of precipitation per month.The driest months in Isokyroe are January, February and March. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Isokyroe, South Ostrobothnia, 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) 37 (1.4) 39 (1.5) 41 (1.6) 43 (1.7) 51 (2.0) 64 (2.5) 67 (2.6) 98 (3.9) 72 (2.8) 80 (3.2) 57 (2.3) 47 (1.8)
Average precipitation days (≥ 1 mm) 9 8 11 9 9 9 11 16 13 14 11 13

Monthly sunshine hours in Isokyroe, South Ostrobothnia, Finland §

The sunniest months in Isokyroe are May, June and July, when the sun shines an average of 15 hours 35 minutes a day.Least sunny months in Isokyroe: January, November and December receive an average of 1 hours 54 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Isokyroe, South Ostrobothnia, 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 40 138 264 356 448 502 483 411 274 178 92 42
Mean daily daylight hours 5h 54m 8h 43m 11h 50m 14h 59m 18h 4m 20h 3m 18h 57m 16h 0m 12h 53m 9h 47m 6h 46m 4h 52m

Solar UV radiation in Isokyroe, South Ostrobothnia, Finland §

Isokyroe 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 Isokyroe UV Index data.

Average daily maximum UV levels by month for Isokyroe, South Ostrobothnia, 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 2 3 5 6 6 5 3 2 1 1