October weather forecastRavalli, MT
October
Weather in October
October, the same as September, is another fresh autumn month in Ravalli, Montana, with an average temperature fluctuating between 51.8°F (11°C) and 32.7°F (0.4°C).Temperature
The arrival of October is marked by a notable decrease in high-temperatures, falling from an agreeable 68.5°F (20.3°C) in September to a fresh 51.8°F (11°C). Ravalli records an average low-temperature of 32.7°F (0.4°C) throughout the month of October.Humidity
In October, the average relative humidity in Ravalli is 71%.Rainfall
In Ravalli, in October, during 11.5 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, there are 129.9 rainfall days, and 13.5" (343mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Ravalli. In Ravalli, in October, snow falls for 2 days, with typically accumulated 0.94" (24mm) of snow. In Ravalli, during the entire year, snow falls for 67.1 days and aggregates up to 28.27" (718mm) of snow.Daylight
The average length of the day in October in Ravalli is 10h and 51min.On the first day of the month, sunrise is at 7:36 am and sunset at 7:15 pm. On the last day of October, in Ravalli, Montana, sunrise is at 8:19 am and sunset at 6:20 pm MDT.
Sunshine
The average sunshine in October is 7h.UV index
In October, the average daily maximum UV index in Ravalli is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in October interprets into the following advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Ravalli, MT
- Average high temperature in October: 51.8°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 (28.4°F).
- Average low temperature in October: 32.7°F
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).
Average pressure in October
Ravalli, MT
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Ravalli, MT
- Average wind speed in October: 4.1mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest months (with the lowest average wind speed) are January, August and December (3.9mph).
Average humidity in October
Ravalli, MT
- Average humidity in October: 71%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (49%).
Average rainfall in October
Ravalli, MT
- Average rainfall in October: 1.14"
The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are July and August (0.63").
Average rainfall days in October
Ravalli, MT
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is August (7.4 days).
Average snowfall in October
Ravalli, MT
- Average snowfall in October: 0.94"
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
Ravalli, MT
- Average snowfall days in October: 2 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Ravalli, MT
- Average daylight in October: 10h and 48min
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: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in October
Ravalli, MT
- Average sunshine days in October: 17.4 days
The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (11 days).
Average UV index in October
Ravalli, 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 February and December (UV index 1).
Average cloud cover in October
Ravalli, MT
- Average cloud cover in October: 33
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in October
Ravalli, MT
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
