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Weather & Climate in Jämijärvi, Finland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Jämijärvi has a cool climate with an average annual temperature of 39°F (4°C). Winters average 20°F in January while summers reach 60°F in July. The area gets 288 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 26.7 inches (drier than the 38-inch national average). The area receives 9.6 inches of snow annually. The city sits at an elevation of 377 feet.
Temperature
20°F Jan (-7°C)
60°F Jul (16°C)
| Annual Average | 38.5°F |
| 29% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 288 days/yr |
Geography
| Elevation | 377 ft (115 m) |
| Area | 481.4 sq mi (1,246.9 km²) |
| Population Density | 3/sq mi |
| Coordinates | 61.8167°N, 22.7000°W |
| Timezone | Europe/Helsinki |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 1.9 in | |
| February | 19°F (-7°C) | 1.4 in | Coldest, Driest |
| March | 27°F (-3°C) | 1.6 in | |
| April | 36°F (2°C) | 1.5 in | |
| May | 48°F (9°C) | 1.5 in | |
| June | 57°F (14°C) | 2.4 in | |
| July | 60°F (16°C) | 3.3 in | Warmest, Wettest |
| August | 57°F (14°C) | 3.2 in | |
| September | 48°F (9°C) | 2.8 in | |
| October | 39°F (4°C) | 2.4 in | |
| November | 30°F (-1°C) | 2.5 in | |
| December | 23°F (-5°C) | 2.2 in |
Jämijärvi has a seasonal temperature swing of 42°F / from 19°F in February to 60°F in July. Total annual precipitation is 26.7 inches, with July being the wettest month (3.3") and February the driest (1.4").