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
October
Weather in October
Temperature
Dunnville's October weather shows a moderate shift in high-temperatures, falling from September's agreeable 21.8°C (71.2°F) to a mild 14.6°C (58.3°F). Dunnville, during the month of October, experiences an average low-temperature of 8.8°C (47.8°F).Humidity
In Dunnville, the average relative humidity in October is 76%.Rainfall
In Dunnville, in October, during 17.6 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, there are 170.3 rainfall days, and 804mm (31.65") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. In Dunnville, Canada, during the entire year, snow falls for 64.1 days and aggregates up to 576mm (22.68") of snow.Daylight
The average length of the day in October in Dunnville is 11h and 2min.On the first day of October in Dunnville, sunrise is at 7:16 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 6:11 pm EDT.
Sunshine
In October, the average sunshine is 4.5h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 during October leads to these advisories:
Take precautions - Protection against skin and eye damage is obliged. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Dunnville?
What is the average humidity in October in Dunnville?
How many days does it rain in October in Dunnville?
When does it start to snow in Dunnville?
How many hours of daylight does Dunnville have in October?
When are sunrise and sunset in October in Dunnville?
How long on average sun shines in October in Dunnville?
What is the UV index intensity in October in Dunnville?
Average temperature in October
Dunnville, Canada
- Average high temperature in October: 14.6°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 (-1.5°C).
- Average low temperature in October: 8.8°C
The month with the highest average low temperature is July (17.5°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).
Average pressure in October
Dunnville, Canada
- Average pressure in October: 1015.9mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in October
Dunnville, Canada
- Average wind speed in October: 16.4km/h
The windiest month (with the highest average wind speed) is January (19.6km/h).
The calmest month (with the lowest average wind speed) is July (11.6km/h).
Average humidity in October
Dunnville, Canada
- Average humidity in October: 76%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is September (75%).
Average rainfall in October
Dunnville, Canada
- Average rainfall in October: 77mm
The wettest month (with the highest rainfall) is July (86mm).
The driest month (with the least rainfall) is September (53mm).
Average rainfall days in October
Dunnville, Canada
- Average rainfall days in October: 17.6 days
The month with the highest number of rainy days is July (18.7 days).
The months with the least rainy days are January and February (8.1 days).
Average snowfall in October
Dunnville, Canada
- Average snowfall in October: 3mm
The month with the highest snowfall is February (179mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Dunnville, Canada
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Dunnville, 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 6min).
- Average sunshine in October: 4h and 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in October
Dunnville, Canada
- Average sunshine days in October: 11.4 days
The month with the most sunshine days is September (12.6 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in October
Dunnville, Canada
- Average UV index in October: 3
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
Dunnville, Canada
- Average cloud cover in October: 50
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
Dunnville, Canada
- Average visibility in October: 9km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January and February (8km).
