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Weather & Climate in Seymchan, Russia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Seymchan has a cool climate with an average annual temperature of 12°F (-11°C). Winters average -34°F in January while summers reach 61°F in July / a wide seasonal temperature swing of 95°F. The area gets 314 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 12.3 inches (drier than the 38-inch national average). The area receives 5.6 inches of snow annually. The city sits at an elevation of 692 feet.
Temperature
-34°F Jan (-37°C)
61°F Jul (16°C)
| Annual Average | 12.3°F |
| 77% below US avg | |
| January Average | -34°F (-37°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 314 days/yr |
Geography
| Elevation | 692 ft (211 m) |
| Coordinates | 62.9324°N, 152.3943°W |
| Timezone | Asia/Magadan |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Sep 13, 1992 | 78 km NE of Talaya, Russia | M4.9 | 148 km | 21 km |
| Oct 3, 1996 | 76 km W of Dukat, Russia | M4.6 | 86 km | 10 km |
| Jun 13, 2016 | 60 km NNW of Dukat, Russia | M4.4 | 126 km | 17 km |
| Jul 4, 2014 | 76 km WNW of Seymchan, Russia | M4.4 | 76 km | 15 km |
| Sep 16, 2004 | 110 km NNE of Yagodnoye, Russia | M3.9 | 121 km | 16 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | -34°F (-37°C) | 0.9 in | Coldest |
| February | -27°F (-33°C) | 0.9 in | |
| March | -13°F (-25°C) | 0.5 in | |
| April | 13°F (-11°C) | 0.3 in | Driest |
| May | 40°F (4°C) | 0.6 in | |
| June | 57°F (14°C) | 1.1 in | |
| July | 61°F (16°C) | 2.0 in | Warmest, Wettest |
| August | 53°F (12°C) | 1.9 in | |
| September | 39°F (4°C) | 1.2 in | |
| October | 13°F (-11°C) | 0.9 in | |
| November | -19°F (-28°C) | 1.1 in | |
| December | -34°F (-37°C) | 0.9 in |
Seymchan has a seasonal temperature swing of 95°F / from -34°F in January to 61°F in July. Total annual precipitation is 12.3 inches, with July being the wettest month (2.0") and April the driest (0.3").