January weather forecast and climate
Mississauga, Canada

Weather in January

January, like December, is another subzero cold winter month in Mississauga, Canada, with average temperature varying between -6.1°C (21°F) and -1.4°C (29.5°F).

Temperature

January is the coldest month, with an average high-temperature of -1.4°C (29.5°F) and an average low-temperature of -6.1°C (21°F).

Humidity

January and February, with an average relative humidity of 83%, are most humid months in Mississauga.

Rainfall

In Mississauga, during 10.3 rainfall days, 56mm (2.2") of precipitation is typically accumulated. In Mississauga, during the entire year, the rain falls for 177.2 days and collects up to 786mm (30.94") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Mississauga, Canada. In Mississauga, snow falls for 13.4 days, with typically accumulated 83mm (3.27") of snow. Throughout the year, in Mississauga, there are 58.5 snowfall days, and 403mm (15.87") of snow is accumulated.

Sea temperature

In Mississauga, the average seawater temperature is 2.4°C (36.3°F).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

In Mississauga, Canada, the average length of the day in January is 9.4h.

Sunshine

With an average of 2.8h of sunshine, January has the least sunshine of the year.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Mississauga. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: In January, the average maximum UV index of 1 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Mississauga?

With an average high-temperature of -1.4°C (29.5°F) and an average low-temperature of -6.1°C (21°F), January is the coldest month in Mississauga, Canada.

What is the temperature in January in Mississauga?

The average high-temperature, in January, is -1.4°C (29.5°F), while the average low-temperature is -6.1°C (21°F).

What is the most humid month in Mississauga?

Months with the highest humidity in Mississauga, Canada, are January and February, with an average relative humidity of 83%.

What is the average humidity in January in Mississauga?

In January, the average relative humidity in Mississauga, Canada, is 83%.

How much does it rain in Mississauga in January?

In January, the rain falls for 10.3 days. Throughout January, 56mm (2.2") of precipitation is accumulated.

How many days does it snow in January in Mississauga?

In January, it is snowing for 13.4 days. Throughout January, 83mm (3.27") of snow is accumulated.

How cold is the water in January in Mississauga?

In Mississauga, the average seawater temperature in January is 2.4°C (36.3°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

What is the average length of the day in January in Mississauga?

The average length of the day in January is 9.4h.

What is the month with the least sunshine in Mississauga?

With an average of 2.8h of sunshine, January has the least sunshine of the year in Mississauga, Canada.

How many hours of sunshine does Mississauga have in January?

In Mississauga, Canada, the average sunshine in January is 2.8h.

What is the month with the lowest UV index in Mississauga?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in January in Mississauga?

In Mississauga, Canada, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in January
Mississauga, Canada

Average temperature in January - Mississauga, Canada
  • Average high temperature in January: -1.4°C

The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-1.4°C).

  • Average low temperature in January: -6.1°C

The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (-6.1°C).

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Average pressure in January
Mississauga, Canada

Average pressure in January - Mississauga, Canada
  • Average pressure in January: 1017.4mbar

The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).

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Average wind speed in January
Mississauga, Canada

Average wind speed in January - Mississauga, Canada
  • Average wind speed in January: 21km/h

The windiest month (with the highest average wind speed) is January (21km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).

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Average humidity in January
Mississauga, Canada

Average humidity in January - Mississauga, Canada
  • Average humidity in January: 83%

Months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is September (74%).

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Average rainfall in January
Mississauga, Canada

Average rainfall in January - Mississauga, Canada
  • Average rainfall in January: 56mm

The wettest month (with the highest rainfall) is July (80mm).
The driest months (with the least rainfall) are September and November (55mm).

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Average rainfall days in January
Mississauga, Canada

Average rainfall days in January - Mississauga, Canada
  • Average rainfall days in January: 10.3 days

The month with the highest number of rainy days is October (18.9 days).
The month with the least rainy days is February (8.8 days).

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Average snowfall in January
Mississauga, Canada

Average snowfall in January - Mississauga, Canada
  • Average snowfall in January: 83mm

The month with the highest snowfall is February (127mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in January
Mississauga, Canada

Average snowfall days in January - Mississauga, Canada
  • Average snowfall days in January: 13.4 days

The month with the highest number of snowfall days is February (14.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in January
Mississauga, Canada

Average sea temperature in January - Mississauga, Canada
  • Average sea temperature in January: 2.4°C

The best month for swimming (with the highest average sea temperature) is August (22.3°C).
The coldest months (with the lowest average sea temperature) are February and March (1.4°C).

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Average daylight in January /
Average sunshine in January
Mississauga, Canada

Average daylight in January / Average sunshine in January - Mississauga, Canada
  • Average daylight in January: 9.4h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in January: 2.8h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 2.8h).

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Average sunshine days in January
Mississauga, Canada

Average sunshine days in January - Mississauga, Canada
  • Average sunshine days in January: 7.5 days

The month with the most sunshine days is September (13 days).
The month with the least sunshine days is January (7.5 days).

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Average UV index in January
Mississauga, Canada

Average UV index in January - Mississauga, Canada
  • Average UV index in January: 1

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in January
Mississauga, Canada

Average cloud cover in January - Mississauga, Canada
  • Average cloud cover in January: 71

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in January
Mississauga, Canada

Average visibility in January - Mississauga, Canada
  • Average visibility in January: 8km

Months with the highest visibility are June, July, August and September (10km).
Months with the lowest visibility are January and February (8km).

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