Saint-Jérôme Climate by Month
Saint-Jérôme, 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 Saint-Jérôme's climate in short. July is the warmest month, with highs around 79°F (26°C); January is the coolest at 21°F (-6°C), and nights dip to 4°F (-16°C). About 43 in (1086 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 82% relative humidity.
- Warmest month
- 79°F(26°C)
- Average high, July
- Coldest nights
- 4°F(-16°C)
- Average low, January
- Rain per year
- 43 in(1086 mm)
- No clear rainy season
- Humidity
- 82%
- Sunniest: June
Best and worst months in Saint-Jérôme
Best for weatherJune to August are the best time for weather in Saint-Jérôme: highs near 77°F (25°C) and about 4.0 in (102 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 21°F (-6°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)
Saint-Jérôme weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 21°F(-6°C) | 4°F(-16°C) | 3.2 in(81 mm) | 100% | 1.5 |
| FebFebruary | 25°F(-4°C) | 5°F(-15°C) | 2.5 in(63 mm) | 100% | 2.4 |
| MarMarch | 34°F(1°C) | 17°F(-9°C) | 2.7 in(69 mm) | 86% | 3.4 |
| AprApril | 49°F(9°C) | 31°F(-1°C) | 3.8 in(97 mm) | 72% | 4.5 |
| MayMay | 65°F(18°C) | 44°F(6°C) | 3.7 in(94 mm) | 63% | 5.3 |
| JunJuneBest | 74°F(23°C) | 53°F(12°C) | 4.3 in(110 mm) | 70% | 5.6 |
| JulJulyBest | 79°F(26°C) | 58°F(15°C) | 3.7 in(94 mm) | 72% | 5.6 |
| AugAugustBest | 77°F(25°C) | 57°F(14°C) | 4.1 in(103 mm) | 75% | 4.9 |
| SepSeptember | 70°F(21°C) | 49°F(10°C) | 3.3 in(85 mm) | 80% | 3.9 |
| OctOctober | 55°F(13°C) | 38°F(4°C) | 4.4 in(112 mm) | 83% | 2.3 |
| NovNovember | 42°F(5°C) | 28°F(-2°C) | 3.6 in(92 mm) | 87% | 1.4 |
| DecDecember | 29°F(-2°C) | 14°F(-10°C) | 3.4 in(86 mm) | 100% | 1.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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