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
October's onset is marked by a clear temperature decrease, falling from an enjoyable 67.6°F (19.8°C) in September to a chilly 49.8°F (9.9°C). Perth's average low-temperature for the month of October records at a cold 36.3°F (2.4°C).Humidity
The average relative humidity in October is 69%.Rainfall
In Perth, North Dakota, in October, during 8.8 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, in Perth, there are 110.9 rainfall days, and 17.95" (456mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 5.3 snowfall days, it receives 2.17" (55mm) of snow. In Perth, during the entire year, snow falls for 86.8 days and aggregates up to 23.78" (604mm) of snow.Daylight
The average length of the day in October in Perth, North Dakota, is 10h and 47min.On the first day of the month, sunrise is at 7:38 am and sunset at 7:15 pm. On the last day of October, in Perth, sunrise is at 8:24 am and sunset at 6:18 pm CDT.
Sunshine
In Perth, the average sunshine in October is 5.7h.UV index
The average daily maximum UV index in October in Perth, North Dakota, is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During October, 2 as the daily maximum UV index converts into the following advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Perth?
What is the average humidity in October in Perth?
How many days does it rain in October in Perth?
When does it start to snow in Perth?
How many hours of daylight does Perth have in October?
When is the sunrise / sunset in October in Perth?
How long on average sun shines in October in Perth?
How high is the UV index in October in Perth?
Average temperature in October
Perth, ND
- Average high temperature in October: 49.8°F
The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is January (14.2°F).
- Average low temperature in October: 36.3°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (0.5°F).
Average pressure in October
Perth, ND
- Average pressure in October: 29.95"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in October
Perth, 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 (8.5mph).
Average humidity in October
Perth, ND
- Average humidity in October: 69%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (60%).
Average rainfall in October
Perth, ND
- Average rainfall in October: 1.5"
The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in October
Perth, ND
- Average rainfall days in October: 8.8 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (2 days).
Average snowfall in October
Perth, ND
- Average snowfall in October: 2.17"
The month with the highest snowfall is November (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Perth, ND
- Average snowfall days in October: 5.3 days
The month with the highest number of snowfall days is December (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Perth, ND
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in October: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in October
Perth, ND
- Average sunshine days in October: 15.5 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in October
Perth, ND
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in October
Perth, ND
- Average cloud cover in October: 42
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in October
Perth, 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).
Perth, North Dakota, USA
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