October weather forecastBillings, MT
October
Weather in October
October in Billings ushers in the full essence of fall; temperatures decline down to between 39.9°F (4.4°C) and 56.5°F (13.6°C). Despite being one of the drier months with an average rainfall of 1.3" (33mm), the city is lively with fall foliage adorning the landscape. The brisk weather and colourful scenery make October an attractive time for outdoor activities before the cold of November sets in.Temperature
Billings's weather in October is characterized by a distinct drop in the average high-temperature, reducing from a pleasant 73.2°F (22.9°C) in September to a mild 56.5°F (13.6°C). An average low-temperature of 39.9°F (4.4°C) is noted during the nights in October.Humidity
In October, the average relative humidity is 55%.Rainfall
In Billings, in October, during 11 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In Billings, during the entire year, the rain falls for 128.5 days and collects up to 14.69" (373mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Billings, in October, snow falls for 2.7 days, with typically accumulated 1.85" (47mm) of snow. Throughout the year, there are 64.5 snowfall days, and 31.18" (792mm) of snow is accumulated.Daylight
In Billings, the average length of the day in October is 10h and 55min.On the first day of October, sunrise is at 7:13 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 6:01 pm MDT.
Sunshine
In October, the average sunshine is 6.4h.UV index
In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 3 in October leads to these guidelines:
Undertake precautions - Guarding against sun damage is counselled. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Billings, MT
- Average high temperature in October: 56.5°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (31.1°F).
- Average low temperature in October: 39.9°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is February (18.3°F).
Average pressure in October
Billings, MT
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in October
Billings, MT
- Average wind speed in October: 9.1mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in October
Billings, MT
- Average humidity in October: 55%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (40%).
Average rainfall in October
Billings, MT
- Average rainfall in October: 1.3"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is July (0.71").
Average rainfall days in October
Billings, MT
- Average rainfall days in October: 11 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in October
Billings, MT
- Average snowfall in October: 1.85"
The month with the highest snowfall is February (6.5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Billings, MT
- Average snowfall days in October: 2.7 days
The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Billings, MT
- Average daylight in October: 10h and 54min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 6h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in October
Billings, MT
- Average sunshine days in October: 16.2 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is April (9.9 days).
Average UV index in October
Billings, MT
- Average UV index in October: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in October
Billings, MT
- Average cloud cover in October: 30
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in October
Billings, 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).
