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 onset of October brings a distinct decrease in the average high-temperature, receding from an agreeable 70.5°F (21.4°C) in September to a cool 52.3°F (11.3°C). During October, Saint Thomas consistently records a temperature low averaging a cold 39°F (3.9°C).Humidity
In Saint Thomas, the average relative humidity in October is 68%.Rainfall
In Saint Thomas, in October, it is raining for 9.1 days, with typically 1.69" (43mm) of accumulated precipitation. Throughout the year, there are 97.8 rainfall days, and 15.83" (402mm) 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 2.7 snowfall days, it receives 0.91" (23mm) of snow. In Saint Thomas, during the entire year, snow falls for 70.4 days and aggregates up to 18.46" (469mm) of snow.Daylight
In October, the average length of the day is 10h and 47min.On the first day of the month, sunrise is at 7:30 am and sunset at 7:07 pm. On the last day of October, sunrise is at 8:15 am and sunset at 6:10 pm CDT.
Sunshine
The average sunshine in October is 5.3h.UV index
The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 2 during October, leads to the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To protect against the Sun's most potent rays, avoid direct exposure around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Saint Thomas in October?
What is the average humidity in October?
How many days does it rain in October?
When does it start to snow?
How many hours of daylight does Saint Thomas have in October?
When are sunrise and sunset in October?
How many hours of sunshine does Saint Thomas have in October?
What is the UV index reading in October in Saint Thomas?
Average temperature in October
Saint Thomas, ND
- Average high temperature in October: 52.3°F
The warmest month (with the highest average high temperature) is August (80.4°F).
The month with the lowest average high temperature is January (14.7°F).
- Average low temperature in October: 39°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (0.9°F).
Average pressure in October
Saint Thomas, ND
- Average pressure in October: 29.94"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in October
Saint Thomas, ND
- Average wind speed in October: 10.6mph
The windiest month (with the highest average wind speed) is October (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).
Average humidity in October
Saint Thomas, ND
- Average humidity in October: 68%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (59%).
Average rainfall in October
Saint Thomas, ND
- Average rainfall in October: 1.69"
The wettest month (with the highest rainfall) is June (2.8").
The driest months (with the least rainfall) are January and February (0.55").
Average rainfall days in October
Saint Thomas, ND
- Average rainfall days in October: 9.1 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in October
Saint Thomas, ND
- Average snowfall in October: 0.91"
The month with the highest snowfall is December (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Saint Thomas, ND
- Average snowfall days in October: 2.7 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Saint Thomas, 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 2min
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 12min).
Average sunshine days in October
Saint Thomas, ND
- Average sunshine days in October: 18 days
The month with the most sunshine days is August (19.8 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in October
Saint Thomas, 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 November (UV index 1).
Average cloud cover in October
Saint Thomas, ND
- Average cloud cover in October: 43
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in October
Saint Thomas, 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).
Saint Thomas, North Dakota, USA
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