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 clear decrease in the average high-temperature is observed during October, decreasing from a pleasant 68.7°F (20.4°C) in September to a cool 51.4°F (10.8°C). The average temperature during October nights dips to a subzero cold 31.3°F (-0.4°C).Humidity
In Missoula, the average relative humidity in October is 71%.Rainfall
In Missoula, during October, the rain falls for 5.2 days and regularly aggregates up to 0.28" (7mm) of precipitation. In Missoula, during the entire year, the rain falls for 67.5 days and collects up to 3.27" (83mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In October, it is snowing for 1.5 days. Throughout October, 0.59" (15mm) of snow is accumulated. Throughout the year, there are 44 snowfall days, and 8.07" (205mm) of snow is accumulated.Daylight
In Missoula, the average length of the day in October is 10h and 52min.On the first day of the month, sunrise is at 7:35 am and sunset at 7:14 pm. On the last day of October, sunrise is at 8:18 am and sunset at 6:20 pm MDT.
Sunshine
In October, the average sunshine in Missoula is 7h.UV index
In Missoula, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 2 in October transforms into this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. 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 are the temperatures in Missoula in October?
What is the average humidity in October in Missoula?
How many days does it rain in October in Missoula?
How many days does it snow in October in Missoula?
How many hours of daylight does Missoula have in October?
When is the sunrise / sunset in October in Missoula?
How long on average sun shines in October in Missoula?
How high is the UV index in October in Missoula?
Average temperature in October
Missoula, MT
- Average high temperature in October: 51.4°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (28°F).
- Average low temperature in October: 31.3°F
The month with the highest average low temperature is August (46.9°F).
The coldest month (with the lowest average low temperature) is December (15.4°F).
Average pressure in October
Missoula, MT
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Missoula, MT
- Average wind speed in October: 4.3mph
The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in October
Missoula, MT
- Average humidity in October: 71%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is July (50%).
Average rainfall in October
Missoula, MT
- Average rainfall in October: 0.28"
The wettest month (with the highest rainfall) is April (0.47").
The driest months (with the least rainfall) are July and December (0.16").
Average rainfall days in October
Missoula, MT
- Average rainfall days in October: 5.2 days
The month with the highest number of rainy days is April (8.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in October
Missoula, MT
- Average snowfall in October: 0.59"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Missoula, MT
- Average snowfall days in October: 1.5 days
The month with the highest number of snowfall days is December (9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Missoula, MT
- 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: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in October
Missoula, MT
- Average sunshine days in October: 22.6 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is April (17.8 days).
Average UV index in October
Missoula, MT
- 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 February and December (UV index 1).
Average cloud cover in October
Missoula, MT
- Average cloud cover in October: 34
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in October
Missoula, MT
- Average visibility in October: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Missoula, Montana, USA
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