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
Setting in of October comes with a decrease in the average high-temperature, moving from a warm 81.5°F (27.5°C) in September to an agreeable 70°F (21.1°C). In the month of October, Alton's average low-temperature falls to a cool 51.3°F (10.7°C).Humidity
In Alton, the average relative humidity in October is 75%.Rainfall
In October, in Alton, the rain falls for 10.3 days. Throughout October, 2.32" (59mm) of precipitation is accumulated. Throughout the year, there are 157.9 rainfall days, and 29.57" (751mm) of precipitation is accumulated.Snowfall
In Alton, Virginia, snow does not fall in May through October.Daylight
The average length of the day in October in Alton is 11h and 14min.On the first day of the month, sunrise is at 7:11 am and sunset at 6:59 pm. On the last day of October, in Alton, sunrise is at 7:39 am and sunset at 6:20 pm EDT.
Sunshine
The average sunshine in October in Alton, Virginia, is 6h.UV index
The average daily maximum UV index in October in Alton is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In October, an average UV index of 4 transforms into the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the average October temperature in Alton?
What is the average humidity in October in Alton?
How much does it rain in Alton in October?
When it does not snow in Alton?
Does it snow in Alton in October?
What is the average length of the day in October in Alton?
When are sunrise and sunset in October in Alton?
How long on average sun shines in October in Alton?
What is the UV index intensity in October in Alton?
Average temperature in October
Alton, VA
- Average high temperature in October: 70°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (45.5°F).
- Average low temperature in October: 51.3°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in October
Alton, VA
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in October
Alton, VA
- Average wind speed in October: 6mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in October
Alton, VA
- Average humidity in October: 75%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (69%).
Average rainfall in October
Alton, VA
- Average rainfall in October: 2.32"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in October
Alton, VA
- Average rainfall days in October: 10.3 days
The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in October
Alton, VA
- Average snowfall in October: 0"
The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Alton, VA
- Average snowfall days in October: 0 days
The months with the highest number of snowfall days are January and February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Alton, VA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in October: 6h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in October
Alton, VA
- Average sunshine days in October: 18.9 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in October
Alton, VA
- Average UV index in October: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in October
Alton, VA
- Average cloud cover in October: 35
The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in October
Alton, 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).
Alton, Virginia, USA
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