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
The shift into October is characterized by a noticeable reduction in the average high-temperature, decreasing from September's pleasant 71.6°F (22°C) to a fresh 53.6°F (12°C). An average low-temperature of 38.5°F (3.6°C) is observed during the October nights.Humidity
In Glen Ullin, the average relative humidity in October is 63%.Rainfall
In Glen Ullin, in October, during 7.7 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In Glen Ullin, during the entire year, the rain falls for 100.8 days and collects up to 14.88" (378mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Glen Ullin. October is the first month it typically snows in Glen Ullin. Throughout October, in the average 3.5 snowfall days, it receives 1.06" (27mm) of snow. In Glen Ullin, during the entire year, snow falls for 66.7 days and aggregates up to 20.04" (509mm) of snow.Daylight
The average length of the day in October in Glen Ullin is 10h and 52min.On the first day of October in Glen Ullin, sunrise is at 7:47 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 8:29 am and sunset at 6:32 pm CDT.
Sunshine
The average sunshine in October is 6.5h.UV index
In Glen Ullin, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 2 in October suggests the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Glen Ullin?
What is the average humidity in October in Glen Ullin?
How many days does it rain in October in Glen Ullin?
When does it start snowing in Glen Ullin?
What is the average length of the day in October in Glen Ullin?
What time are sunrise and sunset in October in Glen Ullin?
How long on average sun shines in October in Glen Ullin?
What is the UV index reading in October in Glen Ullin?
Average temperature in October
Glen Ullin, ND
- Average high temperature in October: 53.6°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (21.2°F).
- Average low temperature in October: 38.5°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).
Average pressure in October
Glen Ullin, ND
- Average pressure in October: 29.97"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
Glen Ullin, ND
- Average wind speed in October: 10.7mph
The windiest months (with the highest average wind speed) are April and October (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in October
Glen Ullin, ND
- Average humidity in October: 63%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (53%).
Average rainfall in October
Glen Ullin, ND
- Average rainfall in October: 1.1"
The wettest month (with the highest rainfall) is June (2.56").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in October
Glen Ullin, ND
- Average rainfall days in October: 7.7 days
The month with the highest number of rainy days is June (15.4 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in October
Glen Ullin, ND
- Average snowfall in October: 1.06"
The month with the highest snowfall is December (3.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Glen Ullin, ND
- Average snowfall days in October: 3.5 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Glen Ullin, ND
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).
Average sunshine days in October
Glen Ullin, ND
- Average sunshine days in October: 19.9 days
The month with the most sunshine days is September (20 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in October
Glen Ullin, ND
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in October
Glen Ullin, ND
- Average cloud cover in October: 37
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 21).
Average visibility in October
Glen Ullin, 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).
Glen Ullin, North Dakota, USA
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