Weather & Climate in Iroquois Falls, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Iroquois Falls has a cool climate with an average annual temperature of 34°F (1°C). Winters average -1°F in January while summers reach 63°F in July / a wide seasonal temperature swing of 64°F. Annual precipitation totals 31.9 inches. The area receives 12.1 inches of snow annually. The city sits at an elevation of 915 feet.
Temperature
-1°F Jan (-19°C)
63°F Jul (17°C)
| Annual Average | 33.5°F |
| 38% below US avg | |
| January Average | -1°F (-19°C) |
| July Average | 63°F (17°C) |
Geography
| Elevation | 915 ft (279 m) |
| Area | 231.3 sq mi (599.0 km²) |
| Population Density | 19/sq mi |
| Coordinates | 48.7669°N, 80.6831°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.7.
| Jan 3, 2006 | 68 km NNW of Iroquois Falls, Canada | M3.7 | 69 km | 15 km |
| Mar 4, 2006 | 63 km E of Kapuskasing, Canada | M3.4 | 106 km | 18 km |
| Feb 1, 1999 | 58 km NNW of Iroquois Falls, Canada | M3.4 | 59 km | 18 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | -1°F (-19°C) | 2.0 in | Coldest |
| February | 3°F (-16°C) | 1.5 in | Driest |
| March | 16°F (-9°C) | 2.0 in | |
| April | 32°F (0°C) | 1.8 in | |
| May | 48°F (9°C) | 2.6 in | |
| June | 58°F (14°C) | 3.4 in | |
| July | 63°F (17°C) | 3.7 in | Warmest, Wettest |
| August | 60°F (16°C) | 3.7 in | |
| September | 52°F (11°C) | 3.7 in | |
| October | 40°F (5°C) | 2.7 in | |
| November | 25°F (-4°C) | 2.6 in | |
| December | 8°F (-13°C) | 2.2 in |
Iroquois Falls has a seasonal temperature swing of 64°F / from -1°F in January to 63°F in July. Total annual precipitation is 31.9 inches, with July being the wettest month (3.7") and February the driest (1.5").