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
Observing a mild shift, the average high-temperature during September reduces from August's warm 82.2°F (27.9°C) to a pleasant 72.9°F (22.7°C). During September, Burns detects a significant contrast from its daytime temperatures, with nights averaging at a cool 51.1°F (10.6°C).Humidity
In Burns, the average relative humidity in September is 39%.Rainfall
In Burns, in September, during 5.4 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 107.4 rainfall days, and 12.48" (317mm) of precipitation is accumulated.Snowfall
In Burns, Oregon, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 29min.On the first day of September in Burns, Oregon, sunrise is at 6:20 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:38 pm PDT.
Sunshine
The average sunshine in September in Burns is 10.7h.UV index
In September, the average daily maximum UV index in Burns is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 4 during September translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What are the temperatures in Burns in September?
What is the average humidity in September in Burns?
How many days does it rain in September in Burns?
When it does not snow in Burns?
Does it snow in Burns in September?
How many hours of daylight does Burns have in September?
When are sunrise and sunset in September in Burns?
How many hours of sunshine does Burns have in September?
What is the UV index reading in September in Burns?
Average temperature in September
Burns, OR
- Average high temperature in September: 72.9°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is December (33.1°F).
- Average low temperature in September: 51.1°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is December (21°F).
Average pressure in September
Burns, OR
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in September
Burns, OR
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are January and August (7.1mph).
Average humidity in September
Burns, OR
- Average humidity in September: 39%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is August (32%).
Average rainfall in September
Burns, OR
- Average rainfall in September: 0.55"
The wettest month (with the highest rainfall) is December (1.73").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in September
Burns, OR
- Average rainfall days in September: 5.4 days
The month with the highest number of rainy days is March (15.6 days).
The month with the least rainy days is August (3.4 days).
Average snowfall in September
Burns, OR
- Average snowfall in September: 0"
The month with the highest snowfall is December (10.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Burns, OR
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is December (15 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Burns, OR
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in September
Burns, OR
- Average sunshine days in September: 22.2 days
The month with the most sunshine days is July (24.8 days).
The month with the least sunshine days is March (10.4 days).
Average UV index in September
Burns, OR
- Average UV index in September: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Burns, OR
- Average cloud cover in September: 14
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in September
Burns, OR
- 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).
Burns, Oregon, USA
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