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
A notable decrease in the average high-temperature is observed during October, falling from a warm 74.5°F (23.6°C) in September to a moderate 57.7°F (14.3°C). October's nights observe an average temperature of 40.6°F (4.8°C).Humidity
In October, the average relative humidity is 51%.Rainfall
In Saint John, during October, the rain falls for 9.3 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, in Saint John, Utah, there are 120.7 rainfall days, and 18.39" (467mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Saint John, in October, during 1.7 snowfall days, 0.87" (22mm) of snow is typically accumulated. In Saint John, during the entire year, snow falls for 68.4 days and aggregates up to 55.94" (1421mm) of snow.Daylight
In Saint John, Utah, the average length of the day in October is 11h and 7min.On the first day of October, sunrise is at 7:27 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:27 pm MDT.
Sunshine
The average sunshine in October is 7.6h.UV index
In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 3 during October translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. 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
What is the usual temperature for Saint John in October?
What is the average humidity in October?
How many days does it rain in October?
How many days does it snow in October?
How many hours of daylight does Saint John have in October?
When is the sunrise / sunset in October?
How many hours of sunshine does Saint John have in October?
What is the UV index intensity in October?
Average temperature in October
Saint John, UT
- Average high temperature in October: 57.7°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (32.4°F).
- Average low temperature in October: 40.6°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in October
Saint John, UT
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in October
Saint John, UT
- Average wind speed in October: 6.4mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is January (5.3mph).
Average humidity in October
Saint John, UT
- Average humidity in October: 51%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (33%).
Average rainfall in October
Saint John, UT
- Average rainfall in October: 1.34"
The wettest month (with the highest rainfall) is April (2.09").
The driest month (with the least rainfall) is June (0.79").
Average rainfall days in October
Saint John, UT
- Average rainfall days in October: 9.3 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is November (6.5 days).
Average snowfall in October
Saint John, UT
- Average snowfall in October: 0.87"
The months with the highest snowfall are January and December (12.99").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Saint John, UT
- Average snowfall days in October: 1.7 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 and August (0 days).
Average daylight in October /
Average sunshine in October
Saint John, UT
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 7h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in October
Saint John, UT
- Average sunshine days in October: 20.1 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in October
Saint John, UT
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Saint John, UT
- Average cloud cover in October: 20
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in October
Saint John, UT
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Saint John, Utah, USA
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