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
With October's arrival, Richmond sees a decrease in average high-temperatures, moving from a warm 74.7°F (23.7°C) in September to an enjoyable 62.1°F (16.7°C). During October, Richmond's temperature averages to a frosty 46°F (7.8°C) at night.Humidity
October is the least humid month, with an average relative humidity of 75%.Rainfall
In October, in Richmond, Indiana, the rain falls for 12.5 days. Throughout October, 1.57" (40mm) of precipitation is accumulated. In Richmond, during the entire year, the rain falls for 154.1 days and collects up to 23.74" (603mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows in Richmond. Throughout October, in the average 0.4 snowfall days, it receives 0.12" (3mm) of snow. In Richmond, during the entire year, snow falls for 33.4 days and aggregates up to 9.37" (238mm) of snow.Daylight
In Richmond, the average length of the day in October is 11h and 8min.On the first day of the month, sunrise is at 7:36 am and sunset at 7:21 pm. On the last day of October, sunrise is at 8:08 am and sunset at 6:38 pm EDT.
Sunshine
The average sunshine in October in Richmond is 6.5h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 during October leads to these advisories:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the temperature in October in Richmond?
What is the least humid month in Richmond?
What is the average humidity in October in Richmond?
How many days does it rain in October in Richmond?
When does it start to snow in Richmond?
How many hours of daylight does Richmond have in October?
When are sunrise and sunset in October in Richmond?
How long on average sun shines in October in Richmond?
What are the months with the lowest UV index in Richmond?
What is the UV index reading in October in Richmond?
Average temperature in October
Richmond, IN
- Average high temperature in October: 62.1°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in October: 46°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in October
Richmond, IN
- Average pressure in October: 30.03"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Richmond, IN
- Average wind speed in October: 8.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in October
Richmond, IN
- Average humidity in October: 75%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (75%).
Average rainfall in October
Richmond, IN
- Average rainfall in October: 1.57"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is November (1.5").
Average rainfall days in October
Richmond, IN
- Average rainfall days in October: 12.5 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in October
Richmond, IN
- Average snowfall in October: 0.12"
The month with the highest snowfall is December (2.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Richmond, IN
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (9.2 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
Richmond, IN
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 6h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in October
Richmond, IN
- Average sunshine days in October: 16.7 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in October
Richmond, IN
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in October
Richmond, IN
- Average cloud cover in October: 38
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
Richmond, IN
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Richmond, Indiana, USA
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