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
Welcoming September, Amanda Park notes an average high-temperature of a still refreshing 63.1°F (17.3°C), nearly consistent with August's 65.8°F (18.8°C). The month of September records an average low-temperature of 51.8°F (11°C) in Amanda Park.Humidity
The average relative humidity in September is 81%.Rainfall
In Amanda Park, Washington, in September, it is raining for 11.3 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, in Amanda Park, there are 169.3 rainfall days, and 37.83" (961mm) of precipitation is accumulated.Snowfall
In Amanda Park, snow does not fall in April through November.Daylight
The average length of the day in September in Amanda Park is 12h and 32min.On the first day of September in Amanda Park, sunrise is at 6:35 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:56 pm PDT.
Sunshine
In September, the average sunshine is 8.7h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Take precautions - Protection against skin and eye damage is obliged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What are the temperatures in Amanda Park in September?
What is the average humidity in September in Amanda Park?
How many days does it rain in September in Amanda Park?
When it does not snow in Amanda Park?
What is the average length of the day in September in Amanda Park?
What time are sunrise and sunset in September in Amanda Park?
How long on average sun shines in September in Amanda Park?
When is the highest UV index in Amanda Park?
What is the UV index intensity in September in Amanda Park?
Average temperature in September
Amanda Park, WA
- Average high temperature in September: 63.1°F
The warmest month (with the highest average high temperature) is August (65.8°F).
The month with the lowest average high temperature is December (45.1°F).
- Average low temperature in September: 51.8°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is February (38.7°F).
Average pressure in September
Amanda Park, WA
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (29.99"Hg).
Average wind speed in September
Amanda Park, WA
- Average wind speed in September: 6.1mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in September
Amanda Park, WA
- Average humidity in September: 81%
The months with the highest relative humidity are January, November and December (84%).
The month with the lowest relative humidity is May (80%).
Average rainfall in September
Amanda Park, WA
- Average rainfall in September: 1.73"
The wettest month (with the highest rainfall) is January (6.89").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in September
Amanda Park, WA
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is November (19.4 days).
The month with the least rainy days is August (6.8 days).
Average snowfall in September
Amanda Park, WA
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Amanda Park, WA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.5 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
Amanda Park, WA
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Amanda Park, WA
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is November (9.4 days).
Average UV index in September
Amanda Park, WA
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Amanda Park, WA
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Amanda Park, 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).
Amanda Park, Washington, USA
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