Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In October, the average high-temperature drops from a pleasant 20.6°C (69.1°F) in September to a mild 13.2°C (55.8°F). In Markham, Canada, the average low-temperature is 7.4°C (45.3°F).Humidity
In Markham, the average relative humidity in October is 78%.Rainfall
In Markham, Canada, during October, the rain falls for 15.9 days and regularly aggregates up to 68mm (2.68") of precipitation. Throughout the year, in Markham, Canada, there are 157.1 rainfall days, and 653mm (25.71") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Markham. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 5mm (0.2") of snow. In Markham, during the entire year, snow falls for 51.3 days and aggregates up to 415mm (16.34") of snow.Daylight
In Markham, the average length of the day in October is 10h and 59min.On the first day of the month, sunrise is at 7:15 am and sunset at 6:58 pm. On the last day of October, sunrise is at 7:52 am and sunset at 6:09 pm EDT.
Sunshine
In Markham, the average sunshine in October is 4.7h.UV index
The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In October, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
What is the temperature in October in Markham?
What is the average humidity in October in Markham?
How many days does it rain in October in Markham?
When does it start to snow in Markham?
What is the average length of the day in October in Markham?
When is the sunrise / sunset in October in Markham?
How many hours of sunshine does Markham have in October?
What is the UV index intensity in October in Markham?
Average temperature in October
Markham, Canada
- Average high temperature in October: 13.2°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 (-3.2°C).
- Average low temperature in October: 7.4°C
The months with the highest average low temperature are July and August (16.6°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in October
Markham, Canada
- Average pressure in October: 1015.4mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).
Average wind speed in October
Markham, Canada
- Average wind speed in October: 15.3km/h
The windiest month (with the highest average wind speed) is January (17.5km/h).
The calmest month (with the lowest average wind speed) is July (10.8km/h).
Average humidity in October
Markham, Canada
- Average humidity in October: 78%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in October
Markham, Canada
- Average rainfall in October: 68mm
The wettest month (with the highest rainfall) is July (78mm).
The driest month (with the least rainfall) is February (30mm).
Average rainfall days in October
Markham, Canada
- Average rainfall days in October: 15.9 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in October
Markham, Canada
- Average snowfall in October: 5mm
The month with the highest snowfall is January (118mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Markham, Canada
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Markham, Canada
- Average daylight in October: 10h and 59min
The month with the longest days is June (Average daylight: 15h and 25min).
The month with the shortest days is December (Average daylight: 8h and 58min).
- Average sunshine in October: 4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in October
Markham, Canada
- Average sunshine days in October: 12.7 days
The month with the most sunshine days is March (14.9 days).
The month with the least sunshine days is August (9 days).
Average UV index in October
Markham, Canada
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Markham, Canada
- Average cloud cover in October: 49
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in October
Markham, Canada
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
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