Winnipeg
Canada
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Winnipeg, Canada

August, the last month of the summer, in Winnipeg, is another warm month, with average temperature fluctuating between 25.4°C (77.7°F) and 12.1°C (53.8°F).

Temperature

In Winnipeg, Canada, the average high-temperature in August is almost the same as in July - a still moderately hot 25.4°C (77.7°F). In August, the average low-temperature is 12.1°C (53.8°F).

Humidity

In Winnipeg, the average relative humidity in August is 52.4%.

Rainfall

In Winnipeg, in August, during 10.7 rainfall days, 77mm (3") of precipitation is typically accumulated. Throughout the year, there are 78.3 rainfall days, and 419mm (16.5") of precipitation is accumulated.

Snowfall

June through August are months without snowfall.

Daylight

The average length of the day in Winnipeg is 14.4h.

Sunshine

In August, the average sunshine in Winnipeg is 9.1h.

UV index

The average daily maximum UV index in Winnipeg is 6. A UV Index of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in Winnipeg?

In Winnipeg, Canada, in August, the average high-temperature is 25.4°C (77.7°F), and the average low-temperature is 12.1°C (53.8°F).

What is the average humidity in August in Winnipeg?

The average relative humidity in August is 52.4%.

How many days does it rain in August in Winnipeg?

In August, in Winnipeg, the rain falls for 10.7 days. Throughout August, 77mm (3") of precipitation is accumulated.

Does it snow in Winnipeg in August?

In Winnipeg, in August, it doesn't snow. In September, it regularly snows.

When it does not snow in Winnipeg?

June through August are months without snowfall in Winnipeg.

How many hours of daylight does Winnipeg have in August?

In Winnipeg, Canada, the average length of the day in August is 14.4h.

How long on average sun shines in August in Winnipeg?

In August, the average sunshine is 9.1h.

What is the UV index intensity in August in Winnipeg?

In August, the average daily maximum UV index in Winnipeg is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in August - Winnipeg, Canada
  • Average high temperature in August: 25.4°C

The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (-11.3°C).

  • Average low temperature in August: 12.1°C

The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-21.4°C).

Average humidity in August - Winnipeg, Canada
  • Average humidity in August: 52.4%

The month with the highest relative humidity is December (75.1%).
The month with the lowest relative humidity is May (46.7%).

Average rainfall in August - Winnipeg, Canada
  • Average rainfall in August: 77mm

The wettest month (with the highest rainfall) is June (90mm).
The driest month (with the lowest rainfall) is January (0.2mm).

Average rainfall days in August - Winnipeg, Canada
  • Average rainfall days in August: 10.7 days

The month with the highest number of rainy days is June (13.3 days).
The month with the lowest number of rainy days is January (0.7 days).

Average snowfall in August - Winnipeg, Canada
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (237mm).
Months with the lowest snowfall are June, July and August (0mm).

Average snowfall days in August - Winnipeg, Canada
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.4 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in August / Average sunshine in August - Winnipeg, Canada
  • Average daylight in August: 14.4h

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.2h).

  • Average sunshine in August: 9.1h

The month with most sunshine is July (Average sunshine: 9.9h).
The month with least sunshine is November (Average sunshine: 3.1h).

Average UV index in August - Winnipeg, Canada
  • Average UV index in August: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).