Osa, Russia

Full City Profile

4,454 Population 75/sq mi density

1,503 ft Elevation 458 meters

30°F Avg Temperature -1°C

Osa has a cool climate with an average annual temperature of 30°F (-1°C). Winters average -7°F in January while summers reach 64°F in July. The area gets 308 sunny days per year. Annual precipitation totals 15.7 inches. The area receives 3.5 inches of snow annually.

Temperature

-7°F Jan (-22°C) 64°F Jul (18°C)

Annual Average	30.1°F
	44% below US avg
January Average	-7°F (-22°C)
July Average	64°F (18°C)
Sunny Days	308 days/yr

Geography

Elevation	1,503 ft (458 m)
Area	59.3 sq mi (153.5 km²)
Population Density	75/sq mi
Coordinates	53.3854°N, 103.8695°W
Timezone	Asia/Irkutsk

Precipitation & Snow

Annual Rainfall 15.7"

59% below US avg

Snowfall 3.5"

Wettest Month (Jul) 3.58"

Driest Month (Feb) 0.28"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M3.5. Most recent: M3.5 on Mar 6, 1999.

Mar 6, 1999	5 km S of Pad’ Mel’nichnaya, Russia	M3.5	145 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	-7°F (-22°C)	0.4 in	Coldest
February	-0°F (-18°C)	0.3 in	Driest
March	15°F (-9°C)	0.3 in
April	34°F (1°C)	0.6 in
May	49°F (9°C)	1.2 in
June	59°F (15°C)	2.3 in
July	64°F (18°C)	3.6 in	Warmest, Wettest
August	59°F (15°C)	3.3 in
September	47°F (8°C)	1.8 in
October	31°F (-0°C)	0.8 in
November	12°F (-11°C)	0.6 in
December	-2°F (-19°C)	0.6 in

Osa has a seasonal temperature swing of 71°F / from -7°F in January to 64°F in July. Total annual precipitation is 15.7 inches, with July being the wettest month (3.6") and February the driest (0.3").

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