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Weather & Climate in Ruhnu, Estonia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ruhnu has a cool climate with an average annual temperature of 44°F (7°C). Winters average 29°F in January while summers reach 63°F in July. The area gets 295 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 22.8 inches (drier than the 38-inch national average). The area receives 5.5 inches of snow annually. The city sits at an elevation of 66 feet.
Temperature
29°F Jan (-2°C)
63°F Jul (17°C)
| Annual Average | 44.1°F |
| 18% below US avg | |
| January Average | 29°F (-2°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 295 days/yr |
Geography
| Elevation | 66 ft (20 m) |
| Area | 0.6 sq mi (1.6 km²) |
| Population Density | 103/sq mi |
| Coordinates | 57.8003°N, 23.2483°W |
| Timezone | Europe/Tallinn |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M2.5.
| May 13, 2006 | 39 km NE of Ventspils, Latvia | M2.5 | 78 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 1.5 in | |
| February | 27°F (-3°C) | 1.1 in | Coldest |
| March | 31°F (-1°C) | 1.1 in | Driest |
| April | 40°F (5°C) | 1.4 in | |
| May | 50°F (10°C) | 1.3 in | |
| June | 58°F (14°C) | 1.9 in | |
| July | 63°F (17°C) | 2.5 in | Warmest |
| August | 62°F (17°C) | 2.6 in | Wettest |
| September | 54°F (12°C) | 2.6 in | |
| October | 46°F (8°C) | 2.6 in | |
| November | 38°F (3°C) | 2.4 in | |
| December | 32°F (0°C) | 1.9 in |
Ruhnu has a seasonal temperature swing of 36°F / from 27°F in February to 63°F in July. Total annual precipitation is 22.8 inches, with August being the wettest month (2.6") and March the driest (1.1").