Winnipeg Climate by Month
Winnipeg, Manitoba, Canada
Warm summers and bitterly cold winters, with rain spread through the year.
The climate in Winnipeg is one of warm summers and bitterly cold winters, with rain spread through the year. Expect highs of 81°F (27°C) in July and 12°F (-11°C) in January, with the coldest nights (January) near -6°F (-21°C). It gets 25 in (627 mm) of rain a year, spread across the months. The air is humid, averaging 83% relative humidity.
- Warmest month
- 81°F(27°C)
- Average high, July
- Coldest nights
- -6°F(-21°C)
- Average low, January
- Rain per year
- 25 in(627 mm)
- No clear rainy season
- Humidity
- 83%
- Sunniest: July
Best and worst months in Winnipeg
Best for weatherThe most comfortable weather comes in June and August, with highs around 78°F (25°C) and about 3.8 in (97 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 12°F (-11°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)
Winnipeg weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 12°F(-11°C) | -6°F(-21°C) | 0.7 in(19 mm) | 100% | 1.2 |
| FebFebruary | 18°F(-8°C) | -2°F(-19°C) | 0.6 in(14 mm) | 93% | 2.1 |
| MarMarch | 31°F(0°C) | 12°F(-11°C) | 1.1 in(28 mm) | 100% | 3.4 |
| AprApril | 49°F(10°C) | 28°F(-2°C) | 1.3 in(32 mm) | 63% | 4.8 |
| MayMay | 64°F(18°C) | 41°F(5°C) | 3.3 in(83 mm) | 67% | 5.3 |
| JunJuneBest | 75°F(24°C) | 53°F(12°C) | 4.3 in(110 mm) | 73% | 5.6 |
| JulJuly | 81°F(27°C) | 59°F(15°C) | 3.7 in(94 mm) | 72% | 5.9 |
| AugAugustBest | 80°F(27°C) | 56°F(13°C) | 3.3 in(83 mm) | 73% | 5.1 |
| SepSeptember | 68°F(20°C) | 46°F(8°C) | 2.6 in(67 mm) | 76% | 3.6 |
| OctOctober | 51°F(11°C) | 33°F(1°C) | 1.7 in(44 mm) | 77% | 2.1 |
| NovNovember | 33°F(1°C) | 19°F(-7°C) | 1.1 in(29 mm) | 100% | 1.1 |
| DecDecember | 18°F(-8°C) | 2°F(-16°C) | 0.9 in(24 mm) | 100% | 0.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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