Laval, Canada Climate by Month
Laval, Quebec, Canada
Warm summers and bitterly cold winters, with rain spread through the year.
Warm summers and bitterly cold winters, with rain spread through the year: that's Laval's climate in short. Expect highs of 81°F (27°C) in July and 23°F (-5°C) in January, with the coldest nights (January) near 7°F (-14°C). It gets 41 in (1030 mm) of rain a year, spread across the months.
- Warmest month
- 81°F(27°C)
- Average high, July
- Coldest nights
- 7°F(-14°C)
- Average low, January
- Rain per year
- 41 in(1030 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: July
Best and worst months in Laval
Best for weatherJune and September are the best time for weather in Laval: highs near 74°F (23°C) and about 3.6 in (92 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 23°F (-5°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Laval weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 23°F(-5°C) | 7°F(-14°C) | 3.0 in(75 mm) | 100% | 1.5 |
| FebFebruary | 26°F(-3°C) | 9°F(-13°C) | 2.4 in(60 mm) | 91% | 2.3 |
| MarMarch | 37°F(3°C) | 20°F(-7°C) | 2.7 in(68 mm) | 76% | 3.4 |
| AprApril | 52°F(11°C) | 34°F(1°C) | 3.6 in(91 mm) | 64% | 4.5 |
| MayMay | 67°F(19°C) | 46°F(8°C) | 3.7 in(93 mm) | 64% | 5.2 |
| JunJuneBest | 76°F(25°C) | 56°F(13°C) | 3.9 in(99 mm) | 68% | 5.6 |
| JulJuly | 81°F(27°C) | 61°F(16°C) | 3.5 in(90 mm) | 69% | 5.6 |
| AugAugust | 80°F(27°C) | 60°F(16°C) | 3.8 in(96 mm) | 68% | 5.0 |
| SepSeptemberBest | 72°F(22°C) | 53°F(11°C) | 3.3 in(85 mm) | 73% | 3.9 |
| OctOctober | 57°F(14°C) | 41°F(5°C) | 3.9 in(100 mm) | 76% | 2.3 |
| NovNovember | 44°F(6°C) | 30°F(-1°C) | 3.5 in(88 mm) | 81% | 1.4 |
| DecDecember | 31°F(-1°C) | 18°F(-8°C) | 3.3 in(85 mm) | 91% | 1.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like Laval →- 🇨🇦CornwallOntario, Canada · Pop. 49k99%matchSame summer highsSame winter lowsLaval vs Cornwall →
- 🇨🇦GranbyQuebec, Canada · Pop. 66k99%matchSame winter lowsSame sunshineLaval vs Granby →
- 🇨🇦OttawaOntario, Canada · Pop. 1.0M99%matchSame summer highsSame winter lowsLaval vs Ottawa →
- 🇨🇦SherbrookeQuebec, Canada · Pop. 129k98%matchSimilar rainfallSame sunshineLaval vs Sherbrooke →
- 🇨🇦FrederictonNew Brunswick, Canada · Pop. 63k95%matchSame winter lowsSame sunshineLaval vs Fredericton →