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
October involves a decrease in temperature, down from an agreeable 21.5°C (70.7°F) in September to a refreshing 14°C (57.2°F). Dundas's temperature drops to an average low of 7.4°C (45.3°F) during the nights of October.Humidity
In Dundas, the average relative humidity in October is 79%.Rainfall
In Dundas, in October, it is raining for 15.7 days, with typically 69mm (2.72") of accumulated precipitation. In Dundas, during the entire year, the rain falls for 167.5 days and collects up to 727mm (28.62") of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 1mm (0.04") of snow. In Dundas, during the entire year, snow falls for 66 days and aggregates up to 560mm (22.05") of snow.Daylight
The average length of the day in October is 11h and 1min.On the first day of the month, sunrise is at 7:18 am and sunset at 7:00 pm. On the last day of October, in Dundas, sunrise is at 7:54 am and sunset at 6:12 pm EDT.
Sunshine
In October, the average sunshine in Dundas is 4.7h.UV index
In October, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during October leads to these instructions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Around midday, solar radiation is most harmful; hence, exposure should be limited. Always opt for UVA and UVB-resistant sunglasses on radiant days. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What are the temperatures in Dundas in October?
What is the average humidity in October in Dundas?
How much does it rain in Dundas in October?
When does it start snowing in Dundas?
What is the average length of the day in October in Dundas?
When is the sunrise / sunset in October in Dundas?
How long on average sun shines in October in Dundas?
How high is the UV index in October in Dundas?
Average temperature in October
Dundas, Canada
- Average high temperature in October: 14°C
The warmest month (with the highest average high temperature) is July (25.7°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in October: 7.4°C
The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-7.7°C).
Average pressure in October
Dundas, Canada
- Average pressure in October: 1015.7mbar
The months with the highest atmospheric pressure are March and November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in October
Dundas, Canada
- Average wind speed in October: 15.7km/h
The windiest month (with the highest average wind speed) is January (18.7km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).
Average humidity in October
Dundas, Canada
- Average humidity in October: 79%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in October
Dundas, Canada
- Average rainfall in October: 69mm
The wettest month (with the highest rainfall) is April (77mm).
The driest month (with the least rainfall) is September (42mm).
Average rainfall days in October
Dundas, Canada
- Average rainfall days in October: 15.7 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in October
Dundas, Canada
- Average snowfall in October: 1mm
The month with the highest snowfall is February (176mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Dundas, Canada
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Dundas, Canada
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in October
Dundas, Canada
- Average sunshine days in October: 12.9 days
The month with the most sunshine days is September (14.8 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in October
Dundas, 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, February and December (UV index 1).
Average cloud cover in October
Dundas, Canada
- Average cloud cover in October: 47
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in October
Dundas, Canada
- Average visibility in October: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
Dundas, Canada
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