September weather forecastNorth Bend, WA
September
Weather in September
September, the first month of the autumn in North Bend, is still a comfortable month, with an average temperature fluctuating between 67.1°F (19.5°C) and 45.1°F (7.3°C).Temperature
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 73.9°F (23.3°C) to a comfortable 67.1°F (19.5°C). Throughout September nights, a significant departure from daytime temperatures, with an average low of 45.1°F (7.3°C), is recognized.Humidity
In North Bend, the average relative humidity in September is 76%.Rainfall
In North Bend, in September, it is raining for 12.9 days, with typically 1.89" (48mm) of accumulated precipitation. In North Bend, during the entire year, the rain falls for 187.4 days and collects up to 42.64" (1083mm) of precipitation.Snowfall
In North Bend, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 32min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:46 pm. On the last day of September, sunrise is at 7:05 am and sunset at 6:47 pm PDT.
Sunshine
In North Bend, the average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 3 suggests this advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
North Bend, WA
- Average high temperature in September: 67.1°F
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is December (39°F).
- Average low temperature in September: 45.1°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (28.9°F).
Average pressure in September
North Bend, WA
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in September
North Bend, WA
- Average wind speed in September: 3.4mph
The windiest month (with the highest average wind speed) is January (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in September
North Bend, WA
- Average humidity in September: 76%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is July (71%).
Average rainfall in September
North Bend, WA
- Average rainfall in September: 1.89"
The wettest month (with the highest rainfall) is January (6.57").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in September
North Bend, WA
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is August (7 days).
Average snowfall in September
North Bend, WA
- Average snowfall in September: 0"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
North Bend, WA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
North Bend, WA
- Average daylight in September: 12h and 30min
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 September: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in September
North Bend, WA
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is February (7.6 days).
Average UV index in September
North Bend, WA
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and November (UV index 1).
Average cloud cover in September
North Bend, WA
- Average cloud cover in September: 41
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
North Bend, WA
- Average visibility in September: 5mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
