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
Onset of October comes with a temperature decline, the average high falling from a moderately hot 81°F (27.2°C) in September to a pleasant 69.1°F (20.6°C). Dundas's nighttime temperature in October drops to an average of 51.1°F (10.6°C).Humidity
The average relative humidity in October is 76%.Rainfall
In October, in Dundas, the rain falls for 9.5 days. Throughout October, 2.17" (55mm) of precipitation is accumulated. Throughout the year, in Dundas, there are 153.1 rainfall days, and 28.7" (729mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows in Dundas. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. In Dundas, during the entire year, snow falls for 10.5 days and aggregates up to 8.23" (209mm) of snow.Daylight
In Dundas, the average length of the day in October is 11h and 14min.On the first day of October, sunrise is at 7:08 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 6:15 pm EDT.
Sunshine
The average sunshine in October in Dundas, Virginia, is 5.9h.UV index
In Dundas, Virginia, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 4 in October transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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?
How many hours of daylight does Dundas have in October?
When is the sunrise / sunset in October in Dundas?
How many hours of sunshine does Dundas have in October?
What is the UV index intensity in October in Dundas?
Average temperature in October
Dundas, VA
- Average high temperature in October: 69.1°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in October: 51.1°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure in October
Dundas, VA
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in October
Dundas, VA
- Average wind speed in October: 6.5mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in October
Dundas, VA
- Average humidity in October: 76%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (71%).
Average rainfall in October
Dundas, VA
- Average rainfall in October: 2.17"
The wettest months (with the highest rainfall) are March, May and November (2.68").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in October
Dundas, VA
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in October
Dundas, VA
- Average snowfall in October: 0.08"
The month with the highest snowfall is March (2.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Dundas, VA
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Dundas, VA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in October
Dundas, VA
- Average sunshine days in October: 19.9 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in October
Dundas, VA
- Average UV index in October: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in October
Dundas, VA
- Average cloud cover in October: 37
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in October
Dundas, VA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Dundas, Virginia, USA
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