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 sea temperature 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 the onset of October, Richmond's average high-temperature adjusts, receding from September's agreeable 68.9°F (20.5°C) to a refreshing 56.3°F (13.5°C). An average low-temperature of 43.5°F (6.4°C) marks the nights throughout October.Humidity
In October, the average relative humidity in Richmond is 79%.Rainfall
The month with the most rainfall is October, when the rain falls for 12.6 days and typically aggregates up to 2.95" (75mm) 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 0.2 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, there are 41.8 snowfall days, and 21.97" (558mm) of snow is accumulated.Ocean temperature
In Richmond, the average seawater temperature in October is 54.1°F (12.3°C).Note: One needs to be cautious in 54.1°F (12.3°C) waters. 55.4°F (13°C) is already forbidding, but sub14°F (-10°C) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.
Daylight
In Richmond, the average length of the day in October is 10h and 59min.On the first day of the month, sunrise is at 6:37 am and sunset at 6:19 pm. On the last day of October, sunrise is at 7:15 am and sunset at 5:30 pm EDT.
Sunshine
In October, the average sunshine in Richmond is 6.2h.UV index
In Richmond, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 3 in October translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are the temperatures in Richmond in October?
What is the average humidity in October in Richmond?
What is the wettest month in Richmond?
How many days does it rain in October in Richmond?
When does it start to snow in Richmond?
What is the ocean temperature in October in Richmond?
What is the average length of the day in October in Richmond?
When are sunrise and sunset in October in Richmond?
How long on average sun shines in October in Richmond?
What is the UV index intensity in October in Richmond?
Average temperature in October
Richmond, ME
- Average high temperature in October: 56.3°F
The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in October: 43.5°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in October
Richmond, ME
- Average pressure in October: 29.99"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Richmond, ME
- Average wind speed in October: 8mph
The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in October
Richmond, ME
- Average humidity in October: 79%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (76%).
Average rainfall in October
Richmond, ME
- Average rainfall in October: 2.95"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in October
Richmond, ME
- Average rainfall days in October: 12.6 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in October
Richmond, ME
- Average snowfall in October: 0.2"
The month with the highest snowfall is January (5.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Richmond, ME
- Average snowfall days in October: 0.2 days
The months with the highest number of snowfall days are January and February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Richmond, ME
- Average sea temperature in October: 54.2°F
The best month for swimming (with the highest average sea temperature) is August (61.5°F).
The coldest month (with the lowest average sea temperature) is March (37.7°F).
Average daylight in October /
Average sunshine in October
Richmond, ME
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in October: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in October
Richmond, ME
- Average sunshine days in October: 16.4 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is April (11.7 days).
Average UV index in October
Richmond, ME
- 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, February, March, November and December (UV index 2).
Average cloud cover in October
Richmond, ME
- Average cloud cover in October: 43
The months with the most cloud cover are February, March and April (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in October
Richmond, ME
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, September, October, November and December (6mi).
The months with the lowest visibility are May, June, July and August (5mi).
Richmond, Maine, USA
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