October weather forecastPortland, ND
October
Weather in October
October, the same as September, is another fresh autumn month in Portland, North Dakota, with an average temperature ranging between max 53.4°F (11.9°C) and min 39.6°F (4.2°C).Temperature
A clear reduction in the average high-temperature is witnessed with the onset of October, reducing from an agreeable 70.7°F (21.5°C) in September to a cool 53.4°F (11.9°C). October nights in Portland observe an average temperature dip to an icy 39.6°F (4.2°C).Humidity
The average relative humidity in October is 67%.Rainfall
In Portland, North Dakota, in October, it is raining for 9.6 days, with typically 2.01" (51mm) of accumulated precipitation. In Portland, during the entire year, the rain falls for 101.8 days and collects up to 18.23" (463mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Portland, North Dakota. Throughout October, in the average 2.2 snowfall days, it receives 1.06" (27mm) of snow. Throughout the year, in Portland, there are 66.9 snowfall days, and 20.43" (519mm) of snow is accumulated.Daylight
In Portland, North Dakota, the average length of the day in October is 10h and 50min.On the first day of the month, sunrise is at 7:29 am and sunset at 7:08 pm. On the last day of October, in Portland, sunrise is at 8:12 am and sunset at 6:13 pm CDT.
Sunshine
In October, the average sunshine in Portland is 5.5h.UV index
The average daily maximum UV index in October in Portland is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 2 in October, converts into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Portland, ND
- Average high temperature in October: 53.4°F
The warmest months (with the highest average high temperature) are July and August (80.4°F).
The month with the lowest average high temperature is January (15.6°F).
- Average low temperature in October: 39.6°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (1.8°F).
Average pressure in October
Portland, 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 (29.86"Hg).
Average wind speed in October
Portland, ND
- Average wind speed in October: 10.9mph
The windiest month (with the highest average wind speed) is October (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity in October
Portland, ND
- Average humidity in October: 67%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (61%).
Average rainfall in October
Portland, ND
- Average rainfall in October: 2.01"
The wettest month (with the highest rainfall) is June (3.5").
The driest months (with the least rainfall) are January and February (0.55").
Average rainfall days in October
Portland, ND
- Average rainfall days in October: 9.6 days
The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in October
Portland, ND
- Average snowfall in October: 1.06"
The month with the highest snowfall is December (4.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Portland, ND
- Average snowfall days in October: 2.2 days
The month with the highest number of snowfall days is December (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Portland, ND
- Average daylight in October: 10h and 48min
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: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in October
Portland, ND
- Average sunshine days in October: 18 days
The month with the most sunshine days is September (20.4 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in October
Portland, ND
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in October
Portland, ND
- Average cloud cover in October: 42
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in October
Portland, 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).
