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
September commences with an average high-temperature of a still enjoyable 63°F (17.2°C), showing little deviation from August's 67.6°F (19.8°C). In the month of September, Pysht records a consistent average low-temperature of 49.5°F (9.7°C).Humidity
In Pysht, Washington, the average relative humidity in September is 82%.Rainfall
In September, the rain falls for 9.9 days. Throughout September, 0.98" (25mm) of precipitation is accumulated. Throughout the year, there are 142.6 rainfall days, and 19.61" (498mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, September and December. September is the first month it typically snows in Pysht. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Pysht, during the entire year, snow falls for 5.1 days and aggregates up to 2.17" (55mm) of snow.Daylight
In Pysht, Washington, the average length of the day in September is 12h and 34min.On the first day of September, sunrise is at 6:35 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 6:56 pm PDT.
Sunshine
In Pysht, the average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In September, the UV index of 3 transforms into the following advice:
Be vigilant - Preventing sunburn is recommended. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What are the temperatures in Pysht in September?
What is the average humidity in September in Pysht?
How much does it rain in Pysht in September?
When does it start to snow in Pysht?
How many hours of daylight does Pysht have in September?
When is the sunrise / sunset in September in Pysht?
How long on average sun shines in September in Pysht?
What is the UV index reading in September in Pysht?
Average temperature in September
Pysht, WA
- Average high temperature in September: 63°F
The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (42.4°F).
- Average low temperature in September: 49.5°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is February (36°F).
Average pressure in September
Pysht, WA
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is July (30.07"Hg).
The month with the lowest atmospheric pressure is March (29.98"Hg).
Average wind speed in September
Pysht, WA
- Average wind speed in September: 4.2mph
The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in September
Pysht, WA
- Average humidity in September: 82%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are May, July and August (80%).
Average rainfall in September
Pysht, WA
- Average rainfall in September: 0.98"
The wettest month (with the highest rainfall) is January (3.66").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in September
Pysht, WA
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (5.1 days).
Average snowfall in September
Pysht, WA
- Average snowfall in September: 0.04"
The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, October and November (0").
Average snowfall days in September
Pysht, WA
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in September /
Average sunshine in September
Pysht, 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: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
Pysht, 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 November (11.7 days).
Average UV index in September
Pysht, WA
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Pysht, WA
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Pysht, WA
- Average visibility in September: 5mi
The months with the highest visibility are February, March, April, October, November and December (6mi).
The months with the lowest visibility are January, May, June, July, August and September (5mi).
Pysht, Washington, USA
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