Windsor
Canada
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Windsor, Canada

January, like December, is another subzero cold winter month in Windsor, Canada, with average temperature varying between -6.9°C (19.6°F) and -1.5°C (29.3°F).

Temperature

With an average high-temperature of -1.5°C (29.3°F) and an average low-temperature of -6.9°C (19.6°F), January is the coldest month.

Humidity

In January, the average relative humidity in Windsor is 84%.

Rainfall

In January, in Windsor, the rain falls for 7.1 days. Throughout January, 34mm (1.34") of precipitation is accumulated. In Windsor, during the entire year, the rain falls for 152.1 days and collects up to 595mm (23.43") of precipitation.

Snowfall

January through May, October through December are months with snowfall. January is the month with the most snowfall in Windsor. Snow falls for 14.5 days and accumulates 109mm (4.29") of snow.

Sea temperature

In Windsor, in January, the average water temperature is 0.9°C (33.6°F).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

The average length of the day is 9.5h.

Sunshine

The month with the least sunshine is January, with an average of 3.2h of sunshine.

UV index

In Windsor, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Windsor?

The coldest month in Windsor, Canada, is January, with an average high-temperature of -1.5°C (29.3°F) and an average low-temperature of -6.9°C (19.6°F).

What is the temperature in January in Windsor?

The average high-temperature, in January, is -1.5°C (29.3°F), while the average low-temperature is -6.9°C (19.6°F).

What is the average humidity in January in Windsor?

The average relative humidity in January in Windsor, Canada, is 84%.

How many days does it rain in January in Windsor?

In Windsor, Canada, during January, the rain falls for 7.1 days and regularly aggregates up to 34mm (1.34") of precipitation.

How much does it snow in Windsor in January?

In Windsor, during January, snow falls for 14.5 days and regularly aggregates up to 109mm (4.29") of snow.

What is the snowiest month in Windsor?

The month with the most snowfall in Windsor is January when snow falls for 14.5 days and typically aggregates up to 109mm (4.29") of snow.

What is the sea temperature in January in Windsor?

In Windsor, the average seawater temperature in January is 0.9°C (33.6°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 Windsor?

The average length of the day in January in Windsor is 9.5h.

What is the month with the least sunshine in Windsor?

The month with the least sunshine is January, with an average of 3.2h of sunshine.

How long on average sun shines in January in Windsor?

In January, the average sunshine in Windsor is 3.2h.

How high is the UV index in January in Windsor?

In Windsor, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV rays.
Average temperature in January - Windsor, Canada
  • Average high temperature in January: -1.5°C

The warmest month (with the highest average high temperature) is July (26.6°C).
The month with the lowest average high temperature is January (-1.5°C).

  • Average low temperature in January: -6.9°C

The month with the highest average low temperature is July (18.8°C).
The coldest month (with the lowest average low temperature) is January (-6.9°C).

Average humidity in January - Windsor, Canada
  • Average humidity in January: 84%

The month with the highest relative humidity is February (85%).
Months with the lowest relative humidity are July and August (73%).

Average rainfall in January - Windsor, Canada
  • Average rainfall in January: 34mm

The wettest month (with the highest rainfall) is May (73mm).
The driest month (with the lowest rainfall) is February (31mm).

Average rainfall days in January - Windsor, Canada
  • Average rainfall days in January: 7.1 days

The month with the highest number of rainy days is May (16.8 days).
The month with the lowest number of rainy days is January (7.1 days).

Average snowfall in January - Windsor, Canada
  • Average snowfall in January: 109mm

The month with the highest snowfall is January (109mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in January - Windsor, Canada
  • Average snowfall days in January: 14.5 days

The month with the highest number of snowfall days is January (14.5 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average sea temperature in January - Windsor, Canada
  • Average sea temperature in January: 0.9°C

The best month for swimming (with the highest average sea temperature) is August (24.1°C).
The coldest month (with the lowest average sea temperature) is February (0.4°C).

Average daylight in January / Average sunshine in January - Windsor, Canada
  • Average daylight in January: 9.5h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).

  • Average sunshine in January: 3.2h

The month with most sunshine is July (Average sunshine: 10.6h).
The month with least sunshine is January (Average sunshine: 3.2h).

Average UV index in January - Windsor, Canada
  • Average UV index in January: 2

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).