September weather forecast
Pysht, WA

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Weather in September

September, the first month of the autumn in Pysht, is still a comfortable month, with an average temperature varying between 63°F (17.2°C) and 49.5°F (9.7°C).

Temperature

As Pysht transitions into September, the average high-temperature stands at a still enjoyable 63°F (17.2°C), offering little variation from the preceding month. The average temperature in Pysht drops to a frosty 49.5°F (9.7°C) during the night in the month of September.

Humidity

In September, the average relative humidity is 82%.

Rainfall

In September, the rain falls for 9.9 days. Throughout September, 0.98" (25mm) of precipitation is accumulated. Throughout the year, in Pysht, there are 142.6 rainfall days, and 19.61" (498mm) of precipitation is accumulated.

Snowfall

January through April, September and December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Pysht, Washington, during the entire year, snow falls for 5.1 days and aggregates up to 2.17" (55mm) of snow.

Daylight

In Pysht, 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

The average sunshine in September in Pysht is 8.6h.

UV index

The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 3 in September leads to these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

The high-temperature, in September, in Pysht, records 63°F (17.2°C), while the low-temperature is 49.5°F (9.7°C).

What is the average humidity in September?

In September, the average relative humidity in Pysht, Washington, is 82%.

How many days does it rain in September?

In September, the rain falls for 9.9 days. Throughout September, 0.98" (25mm) of precipitation is accumulated.

When does it start snowing?

September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Pysht have in September?

In Pysht, the average day length in September is 12h and 34min.

What time are sunrise and sunset in September?

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.

How long on average sun shines in September?

In September, the average sunshine duration is 8.6h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Pysht, WA

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / 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 - 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 - 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 - 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 - 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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