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Weather & Climate in Ayan, Russia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ayan has a cool climate with an average annual temperature of 27°F (-3°C). Winters average -1°F in January while summers reach 53°F in July. The area gets 279 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 31.6 inches. The area receives 12.5 inches of snow annually. The city sits at an elevation of 82 feet.
Temperature
-1°F Jan (-18°C)
53°F Jul (12°C)
| Annual Average | 26.6°F |
| 51% below US avg | |
| January Average | -1°F (-18°C) |
| July Average | 53°F (12°C) |
| Sunny Days | 279 days/yr |
Geography
| Elevation | 82 ft (25 m) |
| Area | 262.2 sq mi (679.0 km²) |
| Population Density | 5/sq mi |
| Coordinates | 56.4631°N, 138.1763°W |
| Timezone | Asia/Vladivostok |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Sep 2, 1997 | 132 km NNW of Ayan, Russia | M4.4 | 132 km | 10 km |
| Jun 27, 2008 | 55 km SSW of Ayan, Russia | M3.8 | 56 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | -1°F (-18°C) | 1.0 in | Coldest |
| February | 3°F (-16°C) | 0.6 in | Driest |
| March | 12°F (-11°C) | 0.8 in | |
| April | 25°F (-4°C) | 1.8 in | |
| May | 34°F (1°C) | 2.8 in | |
| June | 45°F (7°C) | 2.8 in | |
| July | 53°F (12°C) | 5.2 in | |
| August | 55°F (13°C) | 5.8 in | Warmest, Wettest |
| September | 47°F (9°C) | 5.2 in | |
| October | 31°F (-0°C) | 3.1 in | |
| November | 12°F (-11°C) | 1.2 in | |
| December | 3°F (-16°C) | 1.2 in |
Ayan has a seasonal temperature swing of 56°F / from -1°F in January to 55°F in August. Total annual precipitation is 31.6 inches, with August being the wettest month (5.8") and February the driest (0.6").