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
Snee Oosh's September reports an average high-temperature of a still refreshing 62.4°F (16.9°C), exhibiting a minor difference from August. The month of September shows a minor drop from daytime temperatures, generally recording a low average of 53.4°F (11.9°C).Humidity
In Snee Oosh, the average relative humidity in September is 79%.Rainfall
In September, in Snee Oosh, Washington, the rain falls for 13.3 days. Throughout September, 2.28" (58mm) of precipitation is accumulated. Throughout the year, in Snee Oosh, Washington, there are 182.3 rainfall days, and 30.2" (767mm) of precipitation is accumulated.Snowfall
In Snee Oosh, snow does not fall in May through October.Daylight
In Snee Oosh, the average length of the day in September is 12h and 34min.On the first day of September, sunrise is at 6:28 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:50 pm PDT.
Sunshine
The average sunshine in September in Snee Oosh is 9.1h.UV index
In Snee Oosh, Washington, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 4 in September leads to these guidelines:
Guard yourself - Avoiding sunburn is suggested. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the average September temperature in Snee Oosh?
What is the average humidity in September in Snee Oosh?
How many days does it rain in September in Snee Oosh?
When it does not snow in Snee Oosh?
What is the average length of the day in September in Snee Oosh?
What time are sunrise and sunset in September in Snee Oosh?
How many hours of sunshine does Snee Oosh have in September?
How high is the UV index in September in Snee Oosh?
Average temperature in September
Snee Oosh, WA
- Average high temperature in September: 62.4°F
The warmest month (with the highest average high temperature) is July (66.9°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in September: 53.4°F
The month with the highest average low temperature is August (55.8°F).
The coldest month (with the lowest average low temperature) is February (38.1°F).
Average pressure in September
Snee Oosh, WA
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed in September
Snee Oosh, WA
- Average wind speed in September: 4.9mph
The windiest month (with the highest average wind speed) is November (8.9mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in September
Snee Oosh, WA
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (81%).
The month with the lowest relative humidity is July (76%).
Average rainfall in September
Snee Oosh, WA
- Average rainfall in September: 2.28"
The wettest month (with the highest rainfall) is November (4.45").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in September
Snee Oosh, WA
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (7.3 days).
Average snowfall in September
Snee Oosh, WA
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Snee Oosh, WA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3 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
Snee Oosh, WA
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 9h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in September
Snee Oosh, WA
- Average sunshine days in September: 15.4 days
The months with the most sunshine days are July and August (22.7 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in September
Snee Oosh, WA
- Average UV index in September: 4
The month with the highest UV index is 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
Snee Oosh, WA
- Average cloud cover in September: 33
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Snee Oosh, WA
- Average visibility in September: 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).
Snee Oosh, Washington, USA
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