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 distinct shift in the average high-temperature is signaled in October, moving down from a refreshing 67.8°F (19.9°C) in September to a chilly 49.8°F (9.9°C). An average low-temperature of 30.9°F (-0.6°C) is observed during October nights.Humidity
The average relative humidity in October is 72%.Rainfall
In Arlee, in October, it is raining for 9.7 days, with typically 1.34" (34mm) of accumulated precipitation. Throughout the year, there are 92.3 rainfall days, and 14.37" (365mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Arlee, in October, snow falls for 8.3 days, with typically accumulated 4.57" (116mm) of snow. Throughout the year, in Arlee, there are 121.1 snowfall days, and 68.31" (1735mm) of snow is accumulated.Daylight
The average length of the day in October is 10h and 51min.On the first day of October in Arlee, sunrise is at 7:36 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 6:20 pm MDT.
Sunshine
The average sunshine in October in Arlee is 6.5h.UV index
The average daily maximum UV index in October in Arlee is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In October, the average maximum UV index of 2 translates into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the temperature in October in Arlee?
What is the average humidity in October in Arlee?
How much does it rain in Arlee in October?
How many days does it snow in October in Arlee?
What is the average length of the day in October in Arlee?
When are sunrise and sunset in October in Arlee?
How many hours of sunshine does Arlee have in October?
What is the UV index intensity in October in Arlee?
Average temperature in October
Arlee, MT
- Average high temperature in October: 49.8°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is December (27°F).
- Average low temperature in October: 30.9°F
The month with the highest average low temperature is August (47.5°F).
The coldest month (with the lowest average low temperature) is December (14.4°F).
Average pressure in October
Arlee, 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
Arlee, 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 (4.1mph).
Average humidity in October
Arlee, MT
- Average humidity in October: 72%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are July and August (51%).
Average rainfall in October
Arlee, MT
- Average rainfall in October: 1.34"
The wettest month (with the highest rainfall) is April (1.61").
The driest month (with the least rainfall) is July (0.55").
Average rainfall days in October
Arlee, MT
- Average rainfall days in October: 9.7 days
The month with the highest number of rainy days is June (12.1 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in October
Arlee, MT
- Average snowfall in October: 4.57"
The month with the highest snowfall is February (11.77").
The months with the least snowfall are July and August (0").
Average snowfall days in October
Arlee, MT
- Average snowfall days in October: 8.3 days
The month with the highest number of snowfall days is March (19.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Arlee, MT
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in October
Arlee, MT
- Average sunshine days in October: 16.3 days
The month with the most sunshine days is July (22.5 days).
The month with the least sunshine days is March (9.3 days).
Average UV index in October
Arlee, 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
Arlee, MT
- Average cloud cover in October: 39
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 16).
Average visibility in October
Arlee, 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, March, November and December (4mi).
Arlee, Montana, USA
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