- WinterDec–Feb-17°-8°
- December-14°-7°
- January-18°-10°
- February-17°-8°
- SpringMar–May-1°9°
- March-9°0°
- April0°11°
- May7°18°
- SummerJun–Aug15°25°
- June13°23°
- July17°27°
- August15°26°
- AutumnSep–Nov2°11°
- September9°20°
- October2°11°
- November-6°1°
Winnipeg, Manitoba Weather by Month and Climate Averages
Winnipeg, Manitoba gets 515 mm of precipitation a year over about 120 rainy days. July is the warmest month (average high 27°C) and January the coldest (average low -18°C).
Winnipeg climate at a glance
Winnipeg, Manitoba has warm summers and cold winters. Daytime highs range from about -10°C in January to 27°C in July. June is usually the wettest month. The most comfortable time to visit is typically May and July to September, when daytime highs sit near 22°C.
How much rain does Winnipeg get?
Winnipeg gets 515 mm of precipitation in an average year, spread over about 120 days with measurable rain. That is more rainy days than 50% of Canada.
June is the wettest month, with 91 mm. February is the driest, with 12 mm. June has the most rainy days, about 13.
The longest dry spell in the last five years lasted 22 days, to March 28, 2024.
Winnipeg weather by month
Winnipeg weather in January
In January, Winnipeg averages a high of -10°C and a low of -18°C. It gets 18 mm of precipitation over about 10 rainy days. The sun is out about 24% of daylight hours. The January record high is 8°C (2003) and the record low is -36°C (2005).
Winnipeg weather in February
In February, Winnipeg averages a high of -8°C and a low of -17°C. It gets 12 mm of precipitation over about 9 rainy days. The sun is out about 36% of daylight hours. The February record high is 9°C (2000) and the record low is -33°C (2007).
Winnipeg weather in March
In March, Winnipeg averages a high of 0°C and a low of -9°C. It gets 26 mm of precipitation over about 9 rainy days. The sun is out about 40% of daylight hours. The March record high is 23°C (2012) and the record low is -32°C (2014).
Winnipeg weather in April
In April, Winnipeg averages a high of 11°C and a low of 0°C. It gets 28 mm of precipitation over about 9 rainy days. The sun is out about 36% of daylight hours. The April record high is 27°C (2001) and the record low is -18°C (2018).
Winnipeg weather in May
In May, Winnipeg averages a high of 18°C and a low of 7°C. It gets 70 mm of precipitation over about 12 rainy days. The sun is out about 44% of daylight hours. The May record high is 37°C (2025) and the record low is -6°C (2011). May is one of the most comfortable months to visit.
Winnipeg weather in June
In June, Winnipeg averages a high of 23°C and a low of 13°C. It gets 91 mm of precipitation over about 13 rainy days. The sun is out about 49% of daylight hours. The June record high is 37°C (2022) and the record low is 2°C (2009).
Winnipeg weather in July
In July, Winnipeg averages a high of 27°C and a low of 17°C. It gets 73 mm of precipitation over about 11 rainy days. The sun is out about 55% of daylight hours. The July record high is 36°C (2021) and the record low is 7°C (2000). July is one of the most comfortable months to visit.
Winnipeg weather in August
In August, Winnipeg averages a high of 26°C and a low of 15°C. It gets 65 mm of precipitation over about 10 rainy days. The sun is out about 51% of daylight hours. The August record high is 37°C (2018) and the record low is 4°C (2025). August is one of the most comfortable months to visit.
Winnipeg weather in September
In September, Winnipeg averages a high of 20°C and a low of 9°C. It gets 50 mm of precipitation over about 10 rainy days. The sun is out about 52% of daylight hours. The September record high is 36°C (2023) and the record low is -2°C (2018). September is one of the most comfortable months to visit.
Winnipeg weather in October
In October, Winnipeg averages a high of 11°C and a low of 2°C. It gets 36 mm of precipitation over about 9 rainy days. The sun is out about 42% of daylight hours. The October record high is 31°C (2011) and the record low is -9°C (2019).
Winnipeg weather in November
In November, Winnipeg averages a high of 1°C and a low of -6°C. It gets 23 mm of precipitation over about 9 rainy days. The sun is out about 31% of daylight hours. The November record high is 19°C (2020) and the record low is -24°C (2014).
Winnipeg weather in December
In December, Winnipeg averages a high of -7°C and a low of -14°C. It gets 22 mm of precipitation over about 10 rainy days. The sun is out about 28% of daylight hours. The December record high is 8°C (1999) and the record low is -32°C (2000).
Sunshine, humidity and wind in Winnipeg
July is the sunniest month in Winnipeg, with sunshine about 55% of daylight hours. January is the cloudiest, at 24%. Over the year the sun shines about 41% of daylight hours. Winnipeg is sunnier than 84% of Canada.
Humidity peaks in January at 81% and is lowest in May at 55%.
Winnipeg has about 6 days a year above 32°C. Winnipeg is hotter than 72% of Canada.
First and last freeze in Winnipeg
The first fall freeze in Winnipeg typically comes around October 10, and the last spring freeze around May 7. That leaves a frost-free growing season of about 156 days.
Winnipeg weather records
The hottest temperature on record at the Winnipeg station is 37°C, on June 19, 2022. The coldest is -36°C, on January 17, 2005.
The wettest day on record brought 90 mm of rain, on August 15, 2022.
The best time to visit Winnipeg
The most comfortable time to visit is typically May and July to September, when daytime highs sit near 22°C.
Winter (December–February) is cold, with average highs around -9°C and lows near -17°C.
Spring (March–May) is chilly, with average highs around 9°C and lows near -1°C.
Summer (June–August) is warm, with average highs around 25°C and lows near 15°C.
Autumn (September–November) is chilly, with average highs around 11°C and lows near 2°C.
Monthly climate
| Month | Precip | Rain days | Humidity | Sunshine | Sea temp | Record high | Record low |
|---|---|---|---|---|---|---|---|
| January | 18 mm | 10 | 81% | 24% | -18° | 8° | -36° |
| February | 12 mm | 9 | 74% | 36% | -18° | 9° | -33° |
| March | 26 mm | 9 | 68% | 40% | -18° | 23° | -32° |
| April | 28 mm | 9 | 60% | 36% | -18° | 27° | -18° |
| May | 70 mm | 12 | 55% | 44% | -15° | 37° | -6° |
| June | 91 mm | 13 | 62% | 49% | -6° | 37° | 2° |
| July | 73 mm | 11 | 68% | 55% | -4° | 36° | 7° |
| August | 65 mm | 10 | 71% | 51% | -6° | 37° | 4° |
| September | 50 mm | 10 | 66% | 52% | -8° | 36° | -2° |
| October | 36 mm | 9 | 70% | 42% | -13° | 31° | -9° |
| November | 23 mm | 9 | 77% | 31% | -17° | 19° | -24° |
| December | 22 mm | 10 | 81% | 28% | -18° | 8° | -32° |
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Winnipeg climate questions
How much rain does Winnipeg get?
Winnipeg gets 515 mm of precipitation in an average year, over about 120 rainy days.
What is the wettest month in Winnipeg?
June is the wettest month in Winnipeg, with 91 mm. February is the driest, with 12 mm.
How many rainy days does Winnipeg have a year?
Winnipeg has about 120 days with measurable rain in an average year. June has the most, about 13.
What is the hottest month in Winnipeg?
July is the warmest month in Winnipeg, with an average high of 27°C.
What is the coldest month in Winnipeg?
January is the coldest month in Winnipeg, with an average low of -18°C.
What is the record high temperature in Winnipeg?
The record high at the Winnipeg station is 37°C, set on June 19, 2022. The record low is -36°C, on January 17, 2005.
What is the sunniest month in Winnipeg?
July is the sunniest month in Winnipeg, with sunshine about 55% of daylight hours. January is the cloudiest.
When is the first frost in Winnipeg?
The first fall freeze in Winnipeg typically comes around October 10. The last spring freeze is around May 7.
What is the best time to visit Winnipeg?
The most comfortable time to visit is typically May and July to September, when daytime highs sit near 22°C.
Source: NOAA GHCN-Daily station WINNIPEG THE FORKS (1 km away).
Climate for places near Winnipeg, Manitoba
Normals from NOAA GHCN-Daily station WINNIPEG THE FORKS.