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Weather & Climate in Harku, Estonia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Harku has a cool climate with an average annual temperature of 42°F (6°C). Winters average 30°F in January while summers reach 63°F in July. The area gets 204 sunny days per year. Annual precipitation totals 34.8 inches. The area receives 67.0 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 161 feet.
Temperature
30°F Jan (-1°C)
63°F Jul (17°C)
| Annual Average | 42.3°F |
| 22% below US avg | |
| January Average | 30°F (-1°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 204 days/yr |
Geography
| Elevation | 161 ft (49 m) |
| Area | 2.1 sq mi (5.5 km²) |
| Population Density | 341/sq mi |
| Coordinates | 59.3864°N, 24.5718°W |
| Timezone | Europe/Tallinn |
Precipitation & Snow
Air Quality
Earthquake History
8 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M2.7.
| May 12, 2005 | 29 km SSE of Hanko, Finland | M2.7 | 84 km | 0 km |
| May 12, 2005 | 28 km SSE of Hanko, Finland | M2.7 | 81 km | 0 km |
| May 12, 2005 | 28 km SE of Hanko, Finland | M2.7 | 76 km | 0 km |
| Mar 9, 2005 | Baltic Sea | M2.6 | 136 km | 0 km |
| Mar 9, 2005 | 30 km SSW of Dragsfjärd, Finland | M2.6 | 136 km | 0 km |
| Mar 19, 2011 | Finland | M2.6 | 138 km | 3 km |
| Nov 23, 1994 | 14 km NNW of Aseri, Estonia | M2.5 | 126 km | 5 km |
| Mar 9, 2005 | 49 km SSW of Dragsfjärd, Finland | M2.5 | 141 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 1.9 in | |
| February | 23°F (-5°C) | 1.3 in | Coldest, Driest |
| March | 30°F (-1°C) | 1.4 in | |
| April | 39°F (4°C) | 1.5 in | |
| May | 50°F (10°C) | 1.4 in | |
| June | 58°F (15°C) | 2.1 in | |
| July | 63°F (17°C) | 3.0 in | Warmest |
| August | 61°F (16°C) | 3.1 in | Wettest |
| September | 52°F (11°C) | 2.9 in | |
| October | 44°F (6°C) | 2.8 in | |
| November | 35°F (2°C) | 2.9 in | |
| December | 28°F (-2°C) | 2.4 in |
Harku has a seasonal temperature swing of 39°F / from 23°F in February to 63°F in July. Total annual precipitation is 26.7 inches, with August being the wettest month (3.1") and February the driest (1.3").