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Weather & Climate in Mayo, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mayo has a cool climate with an average annual temperature of 41°F (5°C). Winters average 10°F in January while summers reach 68°F in July. The area gets 264 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 39.9 inches. The area receives 14.5 inches of snow annually. The city sits at an elevation of 607 feet.
Temperature
10°F Jan (-12°C)
68°F Jul (20°C)
| Annual Average | 41.0°F |
| 24% below US avg | |
| January Average | 10°F (-12°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 264 days/yr |
Geography
| Elevation | 607 ft (185 m) |
| Area | 28.0 sq mi (72.5 km²) |
| Population Density | 25/sq mi |
| Coordinates | 45.6634°N, 75.3458°W |
| Timezone | America/Montreal |
Precipitation & Snow
Air Quality
Earthquake History
178 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.4.
| Jun 23, 2010 | 29 km NNE of Val-des-Monts, Canada | M5.4 | 26 km | 19 km |
| May 17, 2013 | 20 km NNE of Shawville, Canada | M5.1 | 79 km | 13 km |
| Oct 19, 1990 | 11 km SW of Mont-Laurier, Canada | M4.6 | 92 km | 13 km |
| Mar 14, 1996 | 7 km WNW of Saint-Adolphe-d'Howard, Canada | M4.5 | 80 km | 18 km |
| May 17, 1991 | 7 km WNW of Rigaud, Canada | M4.4 | 76 km | 18 km |
| Dec 25, 1993 | 9 km WSW of Mont-Laurier, Canada | M4.3 | 96 km | 18 km |
| May 24, 1997 | 6 km W of Saint-Adolphe-d'Howard, Canada | M4.2 | 80 km | 10 km |
| Oct 31, 1999 | 7 km SW of Morin-Heights, Canada | M4.2 | 82 km | 18 km |
| Apr 18, 1998 | 4 km N of Plantagenet, Canada | M4.1 | 30 km | 18 km |
| Nov 17, 1992 | 16 km ENE of Saint-André-Avellin, Canada | M4.0 | 39 km | 18 km |
| Aug 6, 2000 | 7 km SSW of La Minerve, Canada | M4.0 | 65 km | 18 km |
| Feb 25, 2006 | 4 km NE of Thurso, Canada | M4.0 | 12 km | 11 km |
| Oct 7, 1990 | 21 km WNW of La Minerve, Canada | M3.9 | 74 km | 18 km |
| Mar 6, 1991 | 49 km NNW of Fort-Coulonge, Canada | M3.9 | 137 km | 18 km |
| Jul 30, 1993 | 1 km NE of Salaberry-de-Valleyfield, Canada | M3.9 | 106 km | 8 km |
| Mar 16, 2011 | 6 km ENE of Hawkesbury, Canada | M3.9 | 63 km | 10 km |
| Sep 18, 2011 | 1 km E of Thurso, Canada | M3.8 | 11 km | 5 km |
| Jul 30, 1998 | 0 km ENE of Lac-Simon, Canada | M3.8 | 73 km | 10 km |
| Oct 6, 2000 | 1 km WSW of Ormstown, Canada | M3.8 | 119 km | 18 km |
| Sep 23, 1993 | 11 km SE of La Conception, Canada | M3.8 | 73 km | 18 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 15.0 m (49 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1908 | NOTRE DAME DE LA SALETTE | Meteorological | 15.0 m | 33 | 23 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 10°F (-12°C) | 2.8 in | Coldest |
| February | 13°F (-10°C) | 2.5 in | Driest |
| March | 25°F (-4°C) | 2.5 in | |
| April | 40°F (4°C) | 3.1 in | |
| May | 54°F (12°C) | 3.5 in | |
| June | 63°F (17°C) | 3.7 in | |
| July | 68°F (20°C) | 3.5 in | Warmest |
| August | 66°F (19°C) | 3.9 in | Wettest |
| September | 57°F (14°C) | 3.8 in | |
| October | 46°F (8°C) | 3.9 in | |
| November | 34°F (1°C) | 3.6 in | |
| December | 18°F (-8°C) | 3.1 in |
Mayo has a seasonal temperature swing of 57°F / from 10°F in January to 68°F in July. Total annual precipitation is 39.9 inches, with August being the wettest month (3.9") and February the driest (2.5").