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Weather & Climate in Ilomantsi, Finland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ilomantsi has a cool climate with an average annual temperature of 36°F (2°C). Winters average 13°F in January while summers reach 61°F in July. The area gets 289 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 25.9 inches (drier than the 38-inch national average). The area receives 10.3 inches of snow annually. The city sits at an elevation of 489 feet.
Temperature
13°F Jan (-11°C)
61°F Jul (16°C)
| Annual Average | 35.9°F |
| 34% below US avg | |
| January Average | 13°F (-11°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 289 days/yr |
Geography
| Elevation | 489 ft (149 m) |
| Area | 1,414.7 sq mi (3,663.9 km²) |
| Population Density | 3/sq mi |
| Coordinates | 62.6716°N, 30.9328°W |
| Timezone | Europe/Helsinki |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 13°F (-11°C) | 1.7 in | Coldest |
| February | 14°F (-10°C) | 1.3 in | Driest |
| March | 24°F (-4°C) | 1.4 in | |
| April | 34°F (1°C) | 1.4 in | |
| May | 47°F (8°C) | 1.5 in | |
| June | 57°F (14°C) | 2.6 in | |
| July | 61°F (16°C) | 3.1 in | Warmest |
| August | 56°F (14°C) | 3.3 in | Wettest |
| September | 46°F (8°C) | 2.6 in | |
| October | 36°F (2°C) | 2.6 in | |
| November | 25°F (-4°C) | 2.3 in | |
| December | 18°F (-8°C) | 2.2 in |
Ilomantsi has a seasonal temperature swing of 48°F / from 13°F in January to 61°F in July. Total annual precipitation is 26.0 inches, with August being the wettest month (3.3") and February the driest (1.3").