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Weather & Climate in Tyrnävä, Finland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tyrnävä has a cool climate with an average annual temperature of 39°F (4°C). Winters average 25°F in January while summers reach 61°F in July. The area gets 186 sunny days per year. Annual precipitation totals 31.5 inches. The area receives 64.1 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 66 feet.
Temperature
25°F Jan (-4°C)
61°F Jul (16°C)
| Annual Average | 38.5°F |
| 29% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 186 days/yr |
Geography
| Elevation | 66 ft (20 m) |
| Area | 285.0 sq mi (738.3 km²) |
| Population Density | 23/sq mi |
| Coordinates | 64.7647°N, 25.6523°W |
| Timezone | Europe/Helsinki |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.1.
| Jun 6, 1991 | 41 km ESE of Luleå, Sweden | M3.1 | 146 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 1.4 in | |
| February | 14°F (-10°C) | 1.0 in | Coldest |
| March | 24°F (-5°C) | 1.1 in | |
| April | 34°F (1°C) | 0.9 in | Driest |
| May | 46°F (8°C) | 1.4 in | |
| June | 56°F (13°C) | 2.1 in | |
| July | 61°F (16°C) | 2.7 in | Warmest, Wettest |
| August | 56°F (13°C) | 2.6 in | |
| September | 47°F (8°C) | 2.0 in | |
| October | 37°F (3°C) | 1.9 in | |
| November | 26°F (-4°C) | 1.7 in | |
| December | 18°F (-8°C) | 1.4 in |
Tyrnävä has a seasonal temperature swing of 46°F / from 14°F in February to 61°F in July. Total annual precipitation is 20.1 inches, with July being the wettest month (2.7") and April the driest (0.9").