Monthly climate in Jaemijaervi, Satakunta, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Jaemijaervi 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 -26 °C (-15 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 731 mm (28.8 inches) and receives 135 rainy days on the 1 mm (0.04 inches) threshold annually.Jaemijaervi enjoys an average of 3256 hours of sunshine throughout the year, and daylight varies from 5 hours 22 minutes to 19 hours 26 minutes per day.

Monthly average temperatures in Jaemijaervi, Satakunta, Finland §

The warmest months in Jaemijaervi are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (60 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -2 °C (23 - 29 °F) throughout the day. On average each year, Jaemijaervi experiences 15 days above 25 °C (77.0 °F) and 145 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jaemijaervi, Satakunta, 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 7°C
(45°F)
7°C
(44°F)
11°C
(52°F)
22°C
(71°F)
28°C
(82°F)
33°C
(91°F)
31°C
(89°F)
31°C
(88°F)
24°C
(75°F)
19°C
(67°F)
12°C
(55°F)
5°C
(42°F)
Mean maximum 4°C
(39°F)
4°C
(40°F)
9°C
(48°F)
16°C
(60°F)
24°C
(76°F)
26°C
(80°F)
28°C
(83°F)
26°C
(79°F)
21°C
(70°F)
15°C
(59°F)
9°C
(49°F)
4°C
(40°F)
Average high -2°C
(29°F)
-2°C
(28°F)
2°C
(36°F)
7°C
(46°F)
14°C
(58°F)
20°C
(69°F)
21°C
(71°F)
20°C
(68°F)
14°C
(58°F)
8°C
(47°F)
4°C
(39°F)
-0°C
(31°F)
Daily mean -4°C
(25°F)
-5°C
(23°F)
-2°C
(29°F)
3°C
(38°F)
10°C
(49°F)
16°C
(61°F)
17°C
(63°F)
15°C
(60°F)
11°C
(51°F)
6°C
(42°F)
2°C
(35°F)
-2°C
(29°F)
Average low -6°C
(21°F)
-8°C
(18°F)
-5°C
(23°F)
-1°C
(30°F)
4°C
(39°F)
10°C
(51°F)
12°C
(54°F)
11°C
(52°F)
7°C
(45°F)
3°C
(38°F)
-0°C
(32°F)
-4°C
(25°F)
Mean minimum -20°C
(-4°F)
-19°C
(-2°F)
-17°C
(2°F)
-9°C
(16°F)
-3°C
(27°F)
5°C
(42°F)
7°C
(45°F)
5°C
(41°F)
0°C
(33°F)
-5°C
(23°F)
-8°C
(18°F)
-11°C
(12°F)
Minimum -26°C
(-15°F)
-24°C
(-11°F)
-25°C
(-12°F)
-13°C
(9°F)
-5°C
(24°F)
1°C
(35°F)
5°C
(42°F)
4°C
(39°F)
-3°C
(28°F)
-8°C
(18°F)
-13°C
(9°F)
-21°C
(-6°F)

Compare climate in Jaemijaervi with other places

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

Monthly average precipitation in Jaemijaervi, Satakunta, Finland §

Jaemijaervi usually has the most precipitation in July, August and October, with an average of 13 rainy days and 81 mm (3.2 inches) of precipitation per month.The driest months in Jaemijaervi are January, February and April. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jaemijaervi, Satakunta, 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) 44 (1.7) 43 (1.7) 46 (1.8) 45 (1.8) 48 (1.9) 65 (2.5) 68 (2.7) 98 (3.8) 67 (2.6) 78 (3.1) 64 (2.5) 65 (2.5)
Average precipitation days (≥ 1 mm) 11 8 10 11 9 10 13 14 12 14 10 13

Monthly sunshine hours in Jaemijaervi, Satakunta, Finland §

The sunniest months in Jaemijaervi are May, June and July, when the sun shines an average of 15 hours 26 minutes a day.Least sunny months in Jaemijaervi: January, November and December receive an average of 2 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jaemijaervi, Satakunta, 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 46 152 263 348 447 495 477 411 283 177 97 53
Mean daily daylight hours 6h 18m 8h 54m 11h 50m 14h 50m 17h 41m 19h 26m 18h 29m 15h 47m 12h 51m 9h 54m 7h 4m 5h 22m

Solar UV radiation in Jaemijaervi, Satakunta, Finland §

Jaemijaervi 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 Jaemijaervi UV Index data.

Average daily maximum UV levels by month for Jaemijaervi, Satakunta, 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 6 5 3 2 1 1