Cassiar, BC
British Columbia
Cassiar is a small town in British Columbia with a population of 241.
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
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How Cassiar Compares to the U.S. Average (100% = U.S. avg)
People
Climate
Temperature
| Annual Average | 25.8°F |
| 52% below US avg | |
| January Average | 4°F (-15°C) |
| July Average | 50°F (10°C) |
Geography
| Elevation | 3,681 ft (1,122 m) |
| Area | 45,712.9 sq mi (118,396.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 59.2859°N, 129.8394°W |
| Timezone | America/Vancouver |
Precipitation & Snow
Air Quality
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Tuya Volcanic Field (43 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Tuya Volcanic Field | Volcanic field | 2,123 m (6,965 ft) | Unknown | 43 km |
| Level Mountain | Shield | 2,190 m (7,185 ft) | Unknown | 130 km |
| Edziza | Stratovolcano | 2,786 m (9,140 ft) | 950 | 180 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 4°F (-15°C) | 2.1 in | Coldest |
| February | 7°F (-14°C) | 1.7 in | |
| March | 12°F (-11°C) | 1.6 in | |
| April | 24°F (-4°C) | 0.8 in | Driest |
| May | 35°F (2°C) | 1.6 in | |
| June | 45°F (7°C) | 2.4 in | |
| July | 50°F (10°C) | 2.9 in | Warmest |
| August | 48°F (9°C) | 2.6 in | |
| September | 39°F (4°C) | 3.1 in | Wettest |
| October | 28°F (-2°C) | 3.1 in | |
| November | 11°F (-12°C) | 2.0 in | |
| December | 6°F (-15°C) | 1.9 in |
Cassiar has a seasonal temperature swing of 46°F / from 4°F in January to 50°F in July. Total annual precipitation is 25.7 inches, with September being the wettest month (3.1") and April the driest (0.8").
Airports Near Cassiar
1 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Cassiar Aerodrome | - | Small Airport |
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Get ReportFrequently Asked Questions About Cassiar
What is the population of Cassiar?
Cassiar has a population of 241 residents and is located in British Columbia. The population density is 0 people per square mile, spread across 45,712.9 square miles.
What is the weather like in Cassiar?
Cassiar has a cool climate with an average annual temperature of 26°F (-3°C). Winter temperatures average 4°F in January, while summers reach an average of 50°F in July. Annual rainfall totals 25.7 inches, with 14.7 inches of snow.
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