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
Riverlake's weather in October involves a decrease in the average high-temperature, moving down from September's moderately hot 78.3°F (25.7°C) to an enjoyable 66°F (18.9°C). October witnesses an average nighttime temperature of 46.9°F (8.3°C).Humidity
The average relative humidity in October in Riverlake, West Virginia, is 77%.Rainfall
In Riverlake, in October, during 10.5 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, there are 152.9 rainfall days, and 16.5" (419mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Riverlake. October is the first month it typically snows in Riverlake. Throughout October, in the average 0.4 snowfall days, it receives 0.43" (11mm) of snow. Throughout the year, there are 37.1 snowfall days, and 8.27" (210mm) of snow is accumulated.Daylight
In Riverlake, the average length of the day in October is 11h and 11min.On the first day of October, sunrise is at 7:23 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 6:28 pm EDT.
Sunshine
In October, the average sunshine is 6.1h.UV index
The average daily maximum UV index in October in Riverlake is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 3 during October translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What are October temperatures in Riverlake?
What is the average humidity in October in Riverlake?
How many days does it rain in October in Riverlake?
When does it start to snow in Riverlake?
What is the average length of the day in October in Riverlake?
What time are sunrise and sunset in October in Riverlake?
How many hours of sunshine does Riverlake have in October?
How high is the UV index in October in Riverlake?
Average temperature in October
Riverlake, WV
- Average high temperature in October: 66°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in October: 46.9°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure in October
Riverlake, WV
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in October
Riverlake, WV
- Average wind speed in October: 5.1mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in October
Riverlake, WV
- Average humidity in October: 77%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (75%).
Average rainfall in October
Riverlake, WV
- Average rainfall in October: 1.34"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is September (0.83").
Average rainfall days in October
Riverlake, WV
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in October
Riverlake, WV
- Average snowfall in October: 0.43"
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Riverlake, WV
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (11.2 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
Riverlake, WV
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in October
Riverlake, WV
- Average sunshine days in October: 18.5 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in October
Riverlake, WV
- Average UV index in October: 3
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
Riverlake, WV
- Average cloud cover in October: 40
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in October
Riverlake, WV
- Average visibility in October: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Riverlake, West Virginia, USA
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