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
October's arrival witnesses a distinct drop in the average high-temperature, receding from September's pleasant 68.2°F (20.1°C) to a cool 52.3°F (11.3°C). Fairfield, during October, witnesses an average low-temperature of 35.8°F (2.1°C).Humidity
In Fairfield, the average relative humidity in October is 60%.Rainfall
In Fairfield, in October, during 4.2 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 73.3 rainfall days, and 9.17" (233mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Fairfield, Montana, during October, snow falls for 3.3 days and regularly aggregates up to 1.77" (45mm) of snow. Throughout the year, in Fairfield, Montana, there are 50.3 snowfall days, and 21.26" (540mm) of snow is accumulated.Daylight
In October, the average length of the day in Fairfield is 10h and 50min.On the first day of the month, sunrise is at 7:28 am and sunset at 7:06 pm. On the last day of October, sunrise is at 8:11 am and sunset at 6:11 pm MDT.
Sunshine
The average sunshine in October in Fairfield is 6.9h.UV index
The months with the lowest UV index in Fairfield are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In October, a daily UV index of 2 turns into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. 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 average October temperature in Fairfield?
What is the average humidity in October in Fairfield?
How many days does it rain in October in Fairfield?
How many days does it snow in October in Fairfield?
What is the average length of the day in October in Fairfield?
When are sunrise and sunset in October in Fairfield?
How long on average sun shines in October in Fairfield?
What is the month with the lowest UV index in Fairfield?
How high is the UV index in October in Fairfield?
Average temperature in October
Fairfield, MT
- Average high temperature in October: 52.3°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.8°F).
- Average low temperature in October: 35.8°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure in October
Fairfield, MT
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Fairfield, MT
- Average wind speed in October: 10.2mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in October
Fairfield, MT
- Average humidity in October: 60%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (42%).
Average rainfall in October
Fairfield, MT
- Average rainfall in October: 0.55"
The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is December (0.35").
Average rainfall days in October
Fairfield, MT
- Average rainfall days in October: 4.2 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is November (2.7 days).
Average snowfall in October
Fairfield, MT
- Average snowfall in October: 1.77"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Fairfield, MT
- Average snowfall days in October: 3.3 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Fairfield, 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 30min).
- Average sunshine in October: 6h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in October
Fairfield, MT
- Average sunshine days in October: 23.2 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is February (15.8 days).
Average UV index in October
Fairfield, 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, March, October, November and December (UV index 2).
Average cloud cover in October
Fairfield, MT
- Average cloud cover in October: 28
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in October
Fairfield, MT
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Fairfield, Montana, USA
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