October weather forecastFairfield, ID
October
Weather in October
October, the same as September, is a cool autumn month in Fairfield, Idaho, with an average temperature varying between 54°F (12.2°C) and 36.9°F (2.7°C).Temperature
Fairfield witnesses a significant decrease in the average high-temperature with the arrival of October, falling from September's pleasant 70.9°F (21.6°C) to a cool 54°F (12.2°C). During October, Fairfield consistently records a temperature low averaging a cold 36.9°F (2.7°C).Humidity
In October, the average relative humidity is 56%.Rainfall
In Fairfield, in October, during 5.9 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Fairfield, during the entire year, the rain falls for 74.4 days and collects up to 8.03" (204mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Fairfield, during October, snow falls for 1.1 days and regularly aggregates up to 0.83" (21mm) of snow. In Fairfield, during the entire year, snow falls for 44.1 days and aggregates up to 29.65" (753mm) of snow.Daylight
In Fairfield, the average length of the day in October is 11h and 1min.On the first day of the month, sunrise is at 7:37 am and sunset at 7:19 pm. On the last day of October, sunrise is at 8:14 am and sunset at 6:31 pm MDT.
Sunshine
In October, the average sunshine is 7.9h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 2 in October translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Fairfield, ID
- Average high temperature in October: 54°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (27.9°F).
- Average low temperature in October: 36.9°F
The months with the highest average low temperature are July and August (55.6°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in October
Fairfield, ID
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Fairfield, ID
- Average wind speed in October: 6.3mph
The windiest months (with the highest average wind speed) are April and June (7.6mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).
Average humidity in October
Fairfield, ID
- Average humidity in October: 56%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (32%).
Average rainfall in October
Fairfield, ID
- Average rainfall in October: 0.67"
The wettest month (with the highest rainfall) is February (1.02").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in October
Fairfield, ID
- Average rainfall days in October: 5.9 days
The month with the highest number of rainy days is May (12 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in October
Fairfield, ID
- Average snowfall in October: 0.83"
The month with the highest snowfall is February (7.87").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Fairfield, ID
- Average snowfall days in October: 1.1 days
The month with the highest number of snowfall days is December (10.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Fairfield, ID
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 7h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).
Average sunshine days in October
Fairfield, ID
- Average sunshine days in October: 23.5 days
The month with the most sunshine days is October (23.5 days).
The month with the least sunshine days is May (15.6 days).
Average UV index in October
Fairfield, ID
- 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, ID
- Average cloud cover in October: 19
The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in October
Fairfield, ID
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
