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
Orchards's progression into September involves a minor drop in the average high-temperature, slightly receding from a warm 81.1°F (27.3°C) in August to an agreeable 73°F (22.8°C). Nightly average temperatures in September reveal a significant dip from daytime highs, registering a consistent a fresh 50.9°F (10.5°C).Humidity
The average relative humidity in September is 70%.Rainfall
In Orchards, in September, it is raining for 10.6 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, in Orchards, there are 173.3 rainfall days, and 34.72" (882mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September in Orchards is 12h and 31min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:47 pm. On the last day of September, in Orchards, Washington, sunrise is at 7:08 am and sunset at 6:51 pm PDT.
Sunshine
In September, the average sunshine in Orchards is 9.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the temperature in September in Orchards?
What is the average humidity in September in Orchards?
How much does it rain in Orchards in September?
When it does not snow in Orchards?
How many hours of daylight does Orchards have in September?
What time are sunrise and sunset in September in Orchards?
How long on average sun shines in September in Orchards?
What is the UV index reading in September in Orchards?
Average temperature in September
Orchards, WA
- Average high temperature in September: 73°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (43.9°F).
- Average low temperature in September: 50.9°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (34°F).
Average pressure in September
Orchards, WA
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in September
Orchards, WA
- Average wind speed in September: 3.9mph
The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in September
Orchards, WA
- Average humidity in September: 70%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Orchards, WA
- Average rainfall in September: 1.81"
The wettest month (with the highest rainfall) is December (5.16").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in September
Orchards, WA
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is March (19.5 days).
The month with the least rainy days is August (4.3 days).
Average snowfall in September
Orchards, WA
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Orchards, WA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Orchards, WA
- 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 2min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Orchards, WA
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is August (24.7 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in September
Orchards, WA
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Orchards, WA
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Orchards, WA
- Average visibility in September: 6mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
Orchards, Washington, USA
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