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's arrival comes with a mild decrease in the average high-temperature, moving subtly from 81.1°F (27.3°C) in August to a still warm 74.5°F (23.6°C). A notable decrease from the day's highest temperature marks September in Myrtle Creek, culminating in an average low of 44.8°F (7.1°C).Humidity
In Myrtle Creek, the average relative humidity in September is 72%.Rainfall
In Myrtle Creek, during September, the rain falls for 3.6 days and regularly aggregates up to 0.31" (8mm) of precipitation. Throughout the year, in Myrtle Creek, Oregon, there are 93.9 rainfall days, and 7.64" (194mm) of precipitation is accumulated.Snowfall
In Myrtle Creek, snow does not fall in April through October.Daylight
In Myrtle Creek, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 6:38 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:55 pm PDT.
Sunshine
In Myrtle Creek, the average sunshine in September is 9.7h.UV index
The average daily maximum UV index in September in Myrtle Creek, Oregon, is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In September, the UV index of 3 transforms into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What are the temperatures in Myrtle Creek in September?
What is the average humidity in September in Myrtle Creek?
How much does it rain in Myrtle Creek in September?
When it does not snow in Myrtle Creek?
What is the average length of the day in September in Myrtle Creek?
What time are sunrise and sunset in September in Myrtle Creek?
How long on average sun shines in September in Myrtle Creek?
What is the UV index reading in September in Myrtle Creek?
Average temperature in September
Myrtle Creek, OR
- Average high temperature in September: 74.5°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 (45.7°F).
- Average low temperature in September: 44.8°F
The month with the highest average low temperature is August (47.7°F).
The coldest month (with the lowest average low temperature) is December (32.2°F).
Average pressure in September
Myrtle Creek, OR
- 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
Myrtle Creek, OR
- Average wind speed in September: 3.2mph
The windiest month (with the highest average wind speed) is January (4.1mph).
The calmest month (with the lowest average wind speed) is September (3.2mph).
Average humidity in September
Myrtle Creek, OR
- Average humidity in September: 72%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Myrtle Creek, OR
- Average rainfall in September: 0.31"
The wettest months (with the highest rainfall) are January, February and December (1.1").
The driest months (with the least rainfall) are July and August (0.16").
Average rainfall days in September
Myrtle Creek, OR
- Average rainfall days in September: 3.6 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (2.4 days).
Average snowfall in September
Myrtle Creek, OR
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Myrtle Creek, OR
- 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 April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Myrtle Creek, OR
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days in September
Myrtle Creek, OR
- Average sunshine days in September: 25.9 days
The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is March (16.1 days).
Average UV index in September
Myrtle Creek, OR
- Average UV index in September: 3
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
Myrtle Creek, OR
- Average cloud cover in September: 31
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Myrtle Creek, OR
- Average visibility in September: 5mi
The months with the highest visibility are July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (4mi).
Myrtle Creek, Oregon, USA
Weather forecast for your location
2. Allow the app to use your location
