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
As October sets, the average high-temperature displays a significant decrease, moving down from a pleasant 70.7°F (21.5°C) in September to a fresh 52.7°F (11.5°C). October brings an average low-temperature of 38.3°F (3.5°C) to Riverdale.Humidity
In Riverdale, the average relative humidity in October is 64%.Rainfall
In Riverdale, in October, during 7.7 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, in Riverdale, North Dakota, there are 95.9 rainfall days, and 14.65" (372mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Riverdale. Throughout October, in the average 3.8 snowfall days, it receives 1.46" (37mm) of snow. Throughout the year, in Riverdale, there are 68 snowfall days, and 18.19" (462mm) of snow is accumulated.Daylight
In Riverdale, the average length of the day in October is 10h and 50min.On the first day of October in Riverdale, sunrise is at 7:45 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 8:28 am and sunset at 6:29 pm CDT.
Sunshine
In Riverdale, the average sunshine in October is 6.3h.UV index
In Riverdale, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 2 in October leads to these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 average October temperature in Riverdale?
What is the average humidity in October in Riverdale?
How much does it rain in Riverdale in October?
When does it start to snow in Riverdale?
What is the average length of the day in October in Riverdale?
When are sunrise and sunset in October in Riverdale?
How long on average sun shines in October in Riverdale?
How high is the UV index in October in Riverdale?
Average temperature in October
Riverdale, ND
- Average high temperature in October: 52.7°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in October: 38.3°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in October
Riverdale, ND
- Average pressure in October: 29.96"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in October
Riverdale, ND
- Average wind speed in October: 11mph
The windiest month (with the highest average wind speed) is October (11mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in October
Riverdale, ND
- Average humidity in October: 64%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (54%).
Average rainfall in October
Riverdale, ND
- Average rainfall in October: 1.18"
The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days in October
Riverdale, ND
- Average rainfall days in October: 7.7 days
The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in October
Riverdale, ND
- Average snowfall in October: 1.46"
The month with the highest snowfall is January (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Riverdale, ND
- Average snowfall days in October: 3.8 days
The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Riverdale, ND
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in October
Riverdale, ND
- Average sunshine days in October: 18.6 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is March (13.9 days).
Average UV index in October
Riverdale, ND
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in October
Riverdale, ND
- Average cloud cover in October: 39
The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in October
Riverdale, ND
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Riverdale, North Dakota, USA
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