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. 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) |
Geography
| Elevation | 82 ft (25 m) |
| Area | 262.2 sq mi (679.0 km²) |
| Population Density | 3/sq mi |
| Coordinates | 56.4631°N, 138.1763°E |
| 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").