Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's arrival corresponds with a decrease in average high-temperatures, from August's moderately hot 76.8°F (24.9°C) to an enjoyable 66.7°F (19.3°C). September nights are characterized by a notable drop from daytime highs, with an average low-temperature of 41.9°F (5.5°C).Humidity
In September, the average relative humidity in Bowman Place, Montana, is 50%.Rainfall
In Bowman Place, in September, during 8.4 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. Throughout the year, in Bowman Place, Montana, there are 111 rainfall days, and 9.25" (235mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. September is the first month it typically snows in Bowman Place. Throughout September, in the average 0.8 snowfall days, it receives 1.18" (30mm) of snow. In Bowman Place, during the entire year, snow falls for 73.8 days and aggregates up to 27.52" (699mm) of snow.Daylight
In Bowman Place, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 6:51 am and sunset at 8:04 pm. On the last day of September, sunrise is at 7:26 am and sunset at 7:09 pm MDT.
Sunshine
The average sunshine in September is 9.9h.UV index
In Bowman Place, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 during September leads to these advisories:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in September in Bowman Place?
What is the average humidity in September in Bowman Place?
How many days does it rain in September in Bowman Place?
When does it start snowing in Bowman Place?
How many hours of daylight does Bowman Place have in September?
What time are sunrise and sunset in September in Bowman Place?
How long on average sun shines in September in Bowman Place?
What is the UV index reading in September in Bowman Place?
Average temperature in September
Bowman Place, MT
- Average high temperature in September: 66.7°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (25.7°F).
- Average low temperature in September: 41.9°F
The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is December (10.6°F).
Average pressure in September
Bowman Place, MT
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in September
Bowman Place, MT
- Average wind speed in September: 5.2mph
The windiest month (with the highest average wind speed) is November (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in September
Bowman Place, MT
- Average humidity in September: 50%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (45%).
Average rainfall in September
Bowman Place, MT
- Average rainfall in September: 0.67"
The wettest month (with the highest rainfall) is June (1.34").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in September
Bowman Place, MT
- Average rainfall days in September: 8.4 days
The month with the highest number of rainy days is May (13.9 days).
The months with the least rainy days are November and December (6.2 days).
Average snowfall in September
Bowman Place, MT
- Average snowfall in September: 1.18"
The month with the highest snowfall is February (4.72").
The months with the least snowfall are July and August (0").
Average snowfall days in September
Bowman Place, MT
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is February (13.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Bowman Place, MT
- Average daylight in September: 12h and 3min
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 September: 9h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Bowman Place, MT
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is July (18.7 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in September
Bowman Place, MT
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Bowman Place, MT
- Average cloud cover in September: 18
The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in September
Bowman Place, MT
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Bowman Place, Montana, USA
Weather forecast for your location
2. Allow the app to use your location
