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
Saint Ignatius's weather experiences a significant temperature drop with the arrival of October, falling from a pleasant 68.5°F (20.3°C) in September to a cool 51.8°F (11°C). During October, the average low-temperature is recorded at a cold 32.7°F (0.4°C).Humidity
In Saint Ignatius, the average relative humidity in October is 71%.Rainfall
In Saint Ignatius, in October, it is raining for 11.5 days, with typically 1.14" (29mm) of accumulated precipitation. Throughout the year, there are 129.9 rainfall days, and 13.5" (343mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Saint Ignatius, during October, snow falls for 2 days and regularly aggregates up to 0.94" (24mm) of snow. Throughout the year, there are 67.1 snowfall days, and 28.27" (718mm) of snow is accumulated.Daylight
The average length of the day in October is 10h and 50min.On the first day of October, sunrise is at 7:36 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 6:20 pm MDT.
Sunshine
In October, the average sunshine in Saint Ignatius is 7h.UV index
The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 2 in October suggests 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. Opt for tightly woven and loose clothing to enhance protection from the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Saint Ignatius in October?
What is the average humidity in October?
How many days does it rain in October in Saint Ignatius?
How many days does it snow in October in Saint Ignatius?
How many hours of daylight does Saint Ignatius have in October?
When are sunrise and sunset in October?
How many hours of sunshine does Saint Ignatius have in October?
How high is the UV index in October?
Average temperature in October
Saint Ignatius, 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
Saint Ignatius, 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
Saint Ignatius, 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
Saint Ignatius, 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
Saint Ignatius, 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
Saint Ignatius, 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
Saint Ignatius, 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
Saint Ignatius, 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
Saint Ignatius, 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: 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
Saint Ignatius, 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
Saint Ignatius, 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
Saint Ignatius, 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
Saint Ignatius, 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).
Saint Ignatius, Montana, USA
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