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
With the onset of October, Garryowen's weather experiences a distinct temperature drop, moving from a moderately hot 75.2°F (24°C) in September to a refreshing 58.1°F (14.5°C). An average low-temperature of 40.6°F (4.8°C) is anticipated throughout the nights in Garryowen during October.Humidity
In October, the average relative humidity is 54%.Rainfall
In Garryowen, in October, it is raining for 9.7 days, with typically 0.91" (23mm) of accumulated precipitation. In Garryowen, during the entire year, the rain falls for 103 days and collects up to 11.97" (304mm) of precipitation.Snowfall
Months with snowfall in Garryowen, Montana, are January through May, September through December. In October, in Garryowen, it is snowing for 1.8 days. Throughout October, 1.02" (26mm) of snow is accumulated. Throughout the year, there are 56.7 snowfall days, and 25.16" (639mm) of snow is accumulated.Daylight
The average length of the day in October is 10h and 55min.On the first day of October in Garryowen, sunrise is at 7:08 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:57 pm MDT.
Sunshine
In Garryowen, Montana, the average sunshine in October is 6.6h.UV index
In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 3 in October leads to these recommendations:
Take precautions - Protection against sun damage is advised. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What is the average October temperature in Garryowen?
What is the average humidity in October in Garryowen?
How much does it rain in Garryowen in October?
How much does it snow in Garryowen in October?
How many hours of daylight does Garryowen have in October?
What time are sunrise and sunset in October in Garryowen?
How many hours of sunshine does Garryowen have in October?
How high is the UV index in October in Garryowen?
Average temperature in October
Garryowen, MT
- Average high temperature in October: 58.1°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is December (31.3°F).
- Average low temperature in October: 40.6°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in October
Garryowen, MT
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in October
Garryowen, MT
- Average wind speed in October: 8.7mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in October
Garryowen, MT
- Average humidity in October: 54%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (38%).
Average rainfall in October
Garryowen, MT
- Average rainfall in October: 0.91"
The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is August (0.63").
Average rainfall days in October
Garryowen, MT
- Average rainfall days in October: 9.7 days
The month with the highest number of rainy days is May (13.6 days).
The month with the least rainy days is December (5.9 days).
Average snowfall in October
Garryowen, MT
- Average snowfall in October: 1.02"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Garryowen, MT
- Average snowfall days in October: 1.8 days
The month with the highest number of snowfall days is February (12.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Garryowen, MT
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in October
Garryowen, MT
- Average sunshine days in October: 18.1 days
The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in October
Garryowen, 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
Garryowen, MT
- Average cloud cover in October: 28
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in October
Garryowen, 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).
Garryowen, Montana, USA
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