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Weather & Climate in Yläne, Finland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Yläne has a cool climate with an average annual temperature of 40°F (5°C). Winters average 22°F in January while summers reach 61°F in July. The area gets 291 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 24.7 inches (drier than the 38-inch national average). The area receives 8.9 inches of snow annually. The city sits at an elevation of 243 feet.
Temperature
22°F Jan (-5°C)
61°F Jul (16°C)
| Annual Average | 40.2°F |
| 26% below US avg | |
| January Average | 22°F (-5°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 291 days/yr |
Geography
| Elevation | 243 ft (74 m) |
| Area | 140.8 sq mi (364.7 km²) |
| Population Density | 15/sq mi |
| Coordinates | 60.8833°N, 22.4167°W |
| Timezone | Europe/Helsinki |
Precipitation & Snow
Air Quality
Earthquake History
8 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M2.8.
| Mar 9, 2005 | 56 km ESE of Kökar, Aland Islands | M2.8 | 137 km | 0 km |
| May 12, 2005 | 29 km SSE of Hanko, Finland | M2.7 | 149 km | 0 km |
| May 12, 2005 | 28 km SSE of Hanko, Finland | M2.7 | 148 km | 0 km |
| May 12, 2005 | 28 km SE of Hanko, Finland | M2.7 | 144 km | 0 km |
| May 24, 1995 | 8 km ENE of Nagu, Finland | M2.7 | 76 km | 10 km |
| Mar 9, 2005 | Baltic Sea | M2.6 | 133 km | 0 km |
| Mar 9, 2005 | 30 km SSW of Dragsfjärd, Finland | M2.6 | 120 km | 0 km |
| Mar 9, 2005 | 49 km SSW of Dragsfjärd, Finland | M2.5 | 136 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-5°C) | 1.9 in | |
| February | 21°F (-6°C) | 1.3 in | Coldest, Driest |
| March | 28°F (-2°C) | 1.4 in | |
| April | 37°F (3°C) | 1.4 in | |
| May | 49°F (9°C) | 1.3 in | |
| June | 58°F (14°C) | 2.3 in | |
| July | 61°F (16°C) | 3.0 in | Warmest |
| August | 58°F (15°C) | 3.0 in | Wettest |
| September | 49°F (10°C) | 2.4 in | |
| October | 41°F (5°C) | 2.4 in | |
| November | 33°F (0°C) | 2.4 in | |
| December | 26°F (-3°C) | 2.1 in |
Yläne has a seasonal temperature swing of 40°F / from 21°F in February to 61°F in July. Total annual precipitation is 24.7 inches, with August being the wettest month (3.0") and February the driest (1.3").