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 shift into October is characterized by a noticeable reduction in the average high-temperature, decreasing from September's enjoyable 67.1°F (19.5°C) to a fresh 50.4°F (10.2°C). Marion throughout October, experiences an average nighttime temperature of 32.7°F (0.4°C).Humidity
The average relative humidity in October is 73%.Rainfall
In Marion, during October, the rain falls for 13 days and regularly aggregates up to 1.54" (39mm) of precipitation. In Marion, during the entire year, the rain falls for 129.8 days and collects up to 16.42" (417mm) of precipitation.Snowfall
Months with snowfall in Marion, Montana, are January through June, September through December. In Marion, during October, snow falls for 5 days and regularly aggregates up to 1.81" (46mm) of snow. In Marion, during the entire year, snow falls for 117.4 days and aggregates up to 58.62" (1489mm) of snow.Daylight
The average length of the day in October is 10h and 49min.On the first day of the month, sunrise is at 7:39 am and sunset at 7:17 pm. On the last day of October, in Marion, sunrise is at 8:23 am and sunset at 6:20 pm MDT.
Sunshine
In Marion, the average sunshine in October is 6.5h.UV index
In October, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 2 in October translates into this 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. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Marion?
What is the average humidity in October in Marion?
How much does it rain in Marion in October?
How many days does it snow in October in Marion?
What is the average length of the day in October in Marion?
What time are sunrise and sunset in October in Marion?
How many hours of sunshine does Marion have in October?
What is the UV index reading in October in Marion?
Average temperature in October
Marion, MT
- Average high temperature in October: 50.4°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (27.1°F).
- Average low temperature in October: 32.7°F
The month with the highest average low temperature is July (48.4°F).
The coldest months (with the lowest average low temperature) are January and December (16.2°F).
Average pressure in October
Marion, MT
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Marion, MT
- Average wind speed in October: 4mph
The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest months (with the lowest average wind speed) are August and December (3.6mph).
Average humidity in October
Marion, MT
- Average humidity in October: 73%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (52%).
Average rainfall in October
Marion, MT
- Average rainfall in October: 1.54"
The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in October
Marion, MT
- Average rainfall days in October: 13 days
The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in October
Marion, MT
- Average snowfall in October: 1.81"
The month with the highest snowfall is December (12.36").
The months with the least snowfall are July and August (0").
Average snowfall days in October
Marion, MT
- Average snowfall days in October: 5 days
The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Marion, MT
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in October
Marion, MT
- Average sunshine days in October: 14.6 days
The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in October
Marion, 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 January, February, November and December (UV index 1).
Average cloud cover in October
Marion, MT
- Average cloud cover in October: 39
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in October
Marion, MT
- Average visibility in October: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
Marion, Montana, USA
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