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
The arrival of September corresponds with a light shift in temperature, down from a warm 78.1°F (25.6°C) in August to a pleasant 70.3°F (21.3°C). A sharp reduction from the daytime highs is witnessed during September, with nighttime temperatures averaging a low of 47.3°F (8.5°C).Humidity
In Bucoda, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 10.5 days. Throughout September, 1.06" (27mm) of precipitation is accumulated. Throughout the year, there are 151.2 rainfall days, and 17.72" (450mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In September, the average length of the day is 12h and 32min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:50 pm. On the last day of September, in Bucoda, Washington, sunrise is at 7:10 am and sunset at 6:52 pm PDT.
Sunshine
In Bucoda, the average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September in Bucoda is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during September translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. It's recommended to limit sun exposure when its radiation is at its peak during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Bucoda?
What is the average humidity in September in Bucoda?
How much does it rain in Bucoda in September?
When it does not snow in Bucoda?
What is the average length of the day in September in Bucoda?
What time are sunrise and sunset in September in Bucoda?
How long on average sun shines in September in Bucoda?
How high is the UV index in September in Bucoda?
Average temperature in September
Bucoda, WA
- Average high temperature in September: 70.3°F
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (42.8°F).
- Average low temperature in September: 47.3°F
The month with the highest average low temperature is August (50.4°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).
Average pressure in September
Bucoda, WA
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).
Average wind speed in September
Bucoda, WA
- Average wind speed in September: 3.6mph
The windiest months (with the highest average wind speed) are January, February, March and November (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in September
Bucoda, WA
- Average humidity in September: 78%
The months with the highest relative humidity are January, February, November and December (89%).
The month with the lowest relative humidity is July (72%).
Average rainfall in September
Bucoda, WA
- Average rainfall in September: 1.06"
The wettest month (with the highest rainfall) is December (2.8").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in September
Bucoda, WA
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in September
Bucoda, WA
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Bucoda, WA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.7 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
Bucoda, WA
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Bucoda, WA
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is July (23 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in September
Bucoda, WA
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Bucoda, WA
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in September
Bucoda, WA
- Average visibility in September: 4mi
The months with the highest visibility are July and August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (4mi).
Bucoda, Washington, USA
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