October weather forecastTwodot, MT
October
Weather in October
October, the same as September, in Twodot, Montana, is a frosty autumn month, with an average temperature fluctuating between 49.3°F (9.6°C) and 32.4°F (0.2°C).Temperature
The transition from September to October brings a clear temperature drop, with average high-temperatures decreasing from an enjoyable 65.5°F (18.6°C) to a chilly 49.3°F (9.6°C). An average low-temperature of 32.4°F (0.2°C) marks the month of October in Twodot.Humidity
In Twodot, the average relative humidity in October is 65%.Rainfall
In October, the rain falls for 7 days. Throughout October, 0.43" (11mm) of precipitation is accumulated. In Twodot, Montana, during the entire year, the rain falls for 80 days and collects up to 8.78" (223mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In Twodot, during October, snow falls for 4.4 days and regularly aggregates up to 1.81" (46mm) of snow. Throughout the year, there are 56.9 snowfall days, and 25.55" (649mm) of snow is accumulated.Daylight
In Twodot, the average length of the day in October is 10h and 53min.On the first day of the month, sunrise is at 7:19 am and sunset at 6:59 pm. On the last day of October, in Twodot, sunrise is at 8:01 am and sunset at 6:06 pm MDT.
Sunshine
In Twodot, the average sunshine in October is 7.1h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 during October leads to these advisories:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Twodot, MT
- Average high temperature in October: 49.3°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (26.6°F).
- Average low temperature in October: 32.4°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is February (14°F).
Average pressure in October
Twodot, MT
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Twodot, MT
- Average wind speed in October: 8.8mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in October
Twodot, MT
- Average humidity in October: 65%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (49%).
Average rainfall in October
Twodot, MT
- Average rainfall in October: 0.43"
The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.24").
Average rainfall days in October
Twodot, MT
- Average rainfall days in October: 7 days
The month with the highest number of rainy days is May (12 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in October
Twodot, MT
- Average snowfall in October: 1.81"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are July and August (0").
Average snowfall days in October
Twodot, MT
- Average snowfall days in October: 4.4 days
The month with the highest number of snowfall days is February (12.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Twodot, MT
- Average daylight in October: 10h and 54min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 7h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days in October
Twodot, MT
- Average sunshine days in October: 20.8 days
The months with the most sunshine days are August and September (23.8 days).
The month with the least sunshine days is February (14.8 days).
Average UV index in October
Twodot, MT
- Average UV index in October: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in October
Twodot, MT
- Average cloud cover in October: 27
The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in October
Twodot, MT
- Average visibility in October: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).





