October weather forecast
Whitehorse, Canada

October

Weather in October

October in Whitehorse is chiefly characterized by a switch from predominating rains to the re-emergence of snowfall. The dip in temperature becomes more noticeable, pushing the maximum temperature down to a mere 1.4°C (34.5°F). Snow begins to accumulate again, presenting fairly thick coats of about 97mm (3.82"). The decrease in daylight hours to 10 hours signifies shorter days and longer nights. The city wears a white cloak again, setting the stage for the wintry tussle between frosty temperatures and warm hearths.

Temperature

Whitehorse experiences a clear temperature downturn in October, with average high-temperatures moving from a frosty 9.4°C (48.9°F) in September to a wintry 1.4°C (34.5°F). In October, Whitehorse's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of -3.5°C (25.7°F).

Humidity

The average relative humidity in October in Whitehorse, Canada, is 80%.

Rainfall

In Whitehorse, during October, the rain falls for 9.8 days and regularly aggregates up to 20mm (0.79") of precipitation. In Whitehorse, during the entire year, the rain falls for 125.2 days and collects up to 255mm (10.04") of precipitation.

Snowfall

Months with snowfall in Whitehorse, Canada, are January through May, August through December. In October, in Whitehorse, it is snowing for 11.5 days. Throughout October, 97mm (3.82") of snow is accumulated. Throughout the year, in Whitehorse, there are 120.3 snowfall days, and 768mm (30.24") of snow is accumulated.

Daylight

In Whitehorse, the average length of the day in October is 10h and 2min.
On the first day of October in Whitehorse, sunrise is at 8:08 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 9:25 am and sunset at 6:02 pm PDT.

Sunshine

In Whitehorse, the average sunshine in October is 6h.

UV index

The average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In October, a daily UV index of 2 turns into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

How cold is October in Whitehorse?
The high-temperature, in October, in Whitehorse, records 1.4°C (34.5°F), while the low-temperature is -3.5°C (25.7°F).
What is the average humidity in October in Whitehorse?
The average relative humidity in October in Whitehorse, Canada, is 80%.
How much does it rain in Whitehorse in October?
In Whitehorse, during October, the rain falls for 9.8 days and regularly aggregates up to 20mm (0.79") of precipitation.
How much does it snow in Whitehorse in October?
In Whitehorse, Canada, during October, snow falls for 11.5 days and regularly aggregates up to 97mm (3.82") of snow.
What is the average length of the day in October in Whitehorse?
The average day length in October in Whitehorse, Canada, is 10h and 2min.
When are sunrise and sunset in October in Whitehorse?
On the first day of October, sunrise is at 8:08 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 9:25 am and sunset at 6:02 pm PDT.
How long on average sun shines in October in Whitehorse?
In Whitehorse, the average sunshine duration in October is 6h.
What is the UV index intensity in October in Whitehorse?
In Whitehorse, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in October - Whitehorse, Canada
Average temperature in October
Whitehorse, Canada
  • Average high temperature in October: 1.4°C

The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (-11.3°C).

  • Average low temperature in October: -3.5°C

The month with the highest average low temperature is July (6.7°C).
The coldest month (with the lowest average low temperature) is January (-17.5°C).

Average pressure in October - Whitehorse, Canada
Average pressure in October
Whitehorse, Canada
  • Average pressure in October: 1010.8mbar

The month with the highest atmospheric pressure is February (1016.6mbar).
The month with the lowest atmospheric pressure is September (1010.7mbar).

Average wind speed in October - Whitehorse, Canada
Average wind speed in October
Whitehorse, Canada
  • Average wind speed in October: 9.2km/h

The windiest month (with the highest average wind speed) is September (9.9km/h).
The calmest month (with the lowest average wind speed) is February (8.6km/h).

Average humidity in October - Whitehorse, Canada
Average humidity in October
Whitehorse, Canada
  • Average humidity in October: 80%

The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is June (58%).

Average rainfall in October - Whitehorse, Canada
Average rainfall in October
Whitehorse, Canada
  • Average rainfall in October: 20mm

The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is February (12mm).

Average rainfall days in October - Whitehorse, Canada
Average rainfall days in October
Whitehorse, Canada
  • Average rainfall days in October: 9.8 days

The month with the highest number of rainy days is August (16.1 days).
The month with the least rainy days is January (5.7 days).

Average snowfall in October - Whitehorse, Canada
Average snowfall in October
Whitehorse, Canada
  • Average snowfall in October: 97mm

The month with the highest snowfall is January (148mm).
The months with the least snowfall are June and July (0mm).

Average snowfall days in October - Whitehorse, Canada
Average snowfall days in October
Whitehorse, Canada
  • Average snowfall days in October: 11.5 days

The month with the highest number of snowfall days is November (19.6 days).
The months with the least snowfall days are June and July (0 days).

Average daylight in October / Average sunshine in October - Whitehorse, Canada
Average daylight in October /
Average sunshine in October
Whitehorse, Canada
  • Average daylight in October: 10h and 0min

The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).

  • Average sunshine in October: 6h and 0min

The month with the most sunshine is May (Average sunshine: 12h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in October - Whitehorse, Canada
Average sunshine days in October
Whitehorse, Canada
  • Average sunshine days in October: 14.3 days

The month with the most sunshine days is May (15.8 days).
The month with the least sunshine days is November (10.5 days).

Average UV index in October - Whitehorse, Canada
Average UV index in October
Whitehorse, Canada
  • Average UV index in October: 2

The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in October - Whitehorse, Canada
Average cloud cover in October
Whitehorse, Canada
  • Average cloud cover in October: 48

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 35).

Average visibility in October - Whitehorse, Canada
Average visibility in October
Whitehorse, Canada
  • Average visibility in October: 9km

The months with the highest visibility are May, June and July (10km).
The months with the lowest visibility are January, February, March and December (6km).

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