Precipitation in Saint-Mathieu-de-Beloeil tops that of 82% of Canadian towns: 1,109 mm a year
Peak summer warmth arrives in July, with afternoons near 26.6°C. The wettest month is August; the driest is February. By January nights alone, it runs colder than 75% of Canadian towns. Warm coats and heating bills mark the months from October to April, when means dip under 10°C.
These are not Saint-Mathieu-de-Beloeil’s own readings: ECCC keeps no normals there, so the page uses L'Assomption, 28 km north-west.
A year in Saint-Mathieu-de-Beloeil at a glance
Each month’s typical high and low, in °C.
What stands out about Saint-Mathieu-de-Beloeil’s climate
Compared with Canadian towns, with its place among towns of 2,500+ in Quebec beside it.
What a year in Saint-Mathieu-de-Beloeil feels like
Typical highs and lows by season and by month, from ECCC’s 1991–2020 normals.
About 161 frosts and 119 warm days a year
Frost comes from October to May; in January almost every night freezes. Some 24 nights a year drop under −20°C.
Frost days by month
Average days at 0°C or below
Days above 20°C by month
Average days
About 1,109 mm of rain and snow a year
About 145 days a year bring 1 mm or more.
Rain and snow by month
Millimetres
Rain alone by month
Millimetres
Precipitation and snowfall: Fleury, 30 km away (L'Assomption records no complete year of either).
Snowfall: about 202 cm in a normal year
The snow season runs October to April; December brings the most, about 49 cm.
Snowfall by month
Centimetres
Heating a home in Saint-Mathieu-de-Beloeil
93% of a year’s heating need falls between October and April. Months averaging under 10°C: October to April.
Measured against 18°C: each day’s shortfall in mean temperature, added over twelve months.
Living with Saint-Mathieu-de-Beloeil’s climate
The averages read for the garden, the outdoors and the coldest and hottest days.
The comfortable months for a day outside, highs of 17–27°C and nights of 8°C or more: Jun, Jul, Aug and Sep.
Parks & trails →Winter brings about 44 days with a wind chill below −20.
About 49 days a year feel above 30 on the humidex.
Extremes don’t show in averages: floods, wildfire smoke and ice storms are on Saint-Mathieu-de-Beloeil’s hazards page.
Flood & hazards →ECCC’s normals location: L'Assomption
Every temperature, frost, snow and degree-day figure on this page is the 1991–2020 normal ECCC publishes for L'Assomption.
| Distance from the town | 28 km north-west |
| Station altitude | 21 m |
| Completeness | meets the WMO “3 and 5” rule |
| WMO standard normals | No |
| Precipitation from | Fleury, 30 km |
| Coldest reading, 1991–2020 | −40.0°C |
| Hottest reading, 1991–2020 | 36.2°C |
| Average wind | 10.0 km/h on average, most often from the south-west |
| Next-nearest location | Fleury, 30 km |
How Saint-Mathieu-de-Beloeil compares
Against the 2,611 Canadian towns and neighbourhoods of 2,500 or more, each read from its own normals location; the dots are the other locations those towns use in Quebec.
Nearby towns’ climate
The nearest places on a normals location of their own: those that share Saint-Mathieu-de-Beloeil’s would only repeat its figures.
| Town | July high | January low | Rain & snow |
|---|---|---|---|
| Saint-Mathieu-de-Beloeil L'Assomption | 26.6°C | −16.0°C | 1,109 mm |
| Beloeil 3.7 km · Fleury | 26.0°C 0.6°C cooler | −14.8°C 1.2°C milder | 1,109 mm |
| McMasterville 5.3 km · L'Acadie | 26.6°C about the same | −13.6°C 2.4°C milder | 1,109 mm |
| Saint-Amable 6.6 km · L'Assomption | 26.6°C about the same | −16.0°C about the same | 1,109 mm |
Saint-Mathieu-de-Beloeil weather by month
Month by month, 1991–2020: the usual high, low and mean, the rain and snow, and the snowfall.
| Month | High | Low | Mean | Rain & snow | Snow |
|---|---|---|---|---|---|
| January | −5.9°C | −16.0°C | −10.9°C | 81 mm | 45 cm |
| February | −4.0°C | −14.8°C | −9.4°C | 61 mm | 43 cm |
| March | 1.8°C | −8.3°C | −3.2°C | 71 mm | 38 cm |
| April | 10.8°C | 0.1°C | 5.5°C | 96 mm | 13 cm |
| May | 19.2°C | 7.2°C | 13.2°C | 98 mm | under 1 cm |
| June | 24.3°C | 12.4°C | 18.4°C | 102 mm | 0 cm |
| July | 26.6°C | 14.8°C | 20.7°C | 106 mm | 0 cm |
| August | 25.5°C | 13.7°C | 19.6°C | 114 mm | 0 cm |
| September | 21.1°C | 9.2°C | 15.2°C | 97 mm | 0 cm |
| October | 13.0°C | 3.2°C | 8.1°C | 108 mm | 2 cm |
| November | 5.4°C | −2.7°C | 1.3°C | 90 mm | 12 cm |
| December | −1.9°C | −10.2°C | −6.1°C | 85 mm | 49 cm |
| Year | 11.3°C | 0.7°C | 6.0°C | 1,109 mm | 202 cm |
Two years in three, January’s average lands within 3.1°C of normal, against the steadier June
Each bar spans a month’s coldest and warmest readings over thirty years; March’s run from −29.5°C in 1992 to 26.0°C in 2012.
Where Saint-Mathieu-de-Beloeil’s numbers come from
Averages over 30 years, not a forecast.
- Normals: ECCC’s 1991–2020 Canadian Climate Normals for L'Assomption, the nearest location with a full year of temperatures.
- Other locations: a location missing months of precipitation or snow is filled from the nearest that has them all, never mixed month by month.
- Comparisons: all Canadian places of 2,500 or more except city totals and reserves, each read the same way.
- Not on this page: a sunshine figure (ECCC published none for 1991–2020) and any lapse-rate correction for height, as the town has no elevation here.
Canadian Climate Normals 1991–2020 · ECCC Data Services End-use Licence. Data Source: Environment and Climate Change Canada
Questions about Saint-Mathieu-de-Beloeil’s climate
How warm does Saint-Mathieu-de-Beloeil get in summer?
Peak warmth comes in July, at about 26.6°C by mid-afternoon.
How cold does Saint-Mathieu-de-Beloeil get in winter?
Lows sink to −16.0°C on an average January night.
How much rain and snow does Saint-Mathieu-de-Beloeil get?
Around 1,109 mm a year in all, from 114 mm in August down to 61 mm in February.
Are these figures for Saint-Mathieu-de-Beloeil itself?
Not as such: L'Assomption is the nearest normals location, and Saint-Mathieu-de-Beloeil has none.
Data Source: Environment and Climate Change Canada · ECCC Data Services End-use Licence Today’s forecast for Saint-Mathieu-de-Beloeil →
Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).