September weather forecast
McKenzie Bridge, OR

Share

Weather in September

September, the first month of the autumn in McKenzie Bridge, is still a comfortable month, with an average temperature fluctuating between 67.8°F (19.9°C) and 42.6°F (5.9°C).

Temperature

September sees a slight reduction in average high-temperature, with a shift from a moderately hot 76.1°F (24.5°C) in August to a refreshing 67.8°F (19.9°C). McKenzie Bridge encounters a substantial decline from its daily high to a low-temperature of 42.6°F (5.9°C) during September nights.

Humidity

The average relative humidity in September is 63%.

Rainfall

In September, the rain falls for 7.9 days. Throughout September, 0.94" (24mm) of precipitation is accumulated. In McKenzie Bridge, during the entire year, the rain falls for 113.3 days and collects up to 21.46" (545mm) of precipitation.

Snowfall

Months with snowfall in McKenzie Bridge are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 1.1 snowfall days, it receives 0.94" (24mm) of snow. Throughout the year, there are 115.4 snowfall days, and 90" (2286mm) of snow is accumulated.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of September, sunrise is at 6:32 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:50 pm PDT.

Sunshine

The average sunshine in September is 10.4h.

UV index

In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 3 suggests these recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

An average high-temperature, in September, in McKenzie Bridge, is 67.8°F (19.9°C) and the average low-temperature is 42.6°F (5.9°C).

What is the average humidity in September?

In McKenzie Bridge, the average relative humidity in September is 63%.

How many days does it rain in September?

In McKenzie Bridge, in September, it is raining for 7.9 days, with typically 0.94" (24mm) of accumulated precipitation.

When does it start to snow?

September is the first month it typically snows. Throughout September, in the average 1.1 snowfall days, it receives 0.94" (24mm) of snow.

How many hours of daylight does McKenzie Bridge have in September?

The average day length in September is 12h and 29min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:32 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:50 pm PDT.

How long on average sun shines in September?

The average sunshine duration in September is 10.4h.

What is the UV index intensity in September in McKenzie Bridge?

In McKenzie Bridge, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
McKenzie Bridge, OR

Average temperature in September - McKenzie Bridge, OR
  • Average high temperature in September: 67.8°F

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is December (35.1°F).

  • Average low temperature in September: 42.6°F

The month with the highest average low temperature is August (47.3°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).

Average pressure in September
McKenzie Bridge, OR

Average pressure in September - McKenzie Bridge, OR
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).

Average wind speed in September
McKenzie Bridge, OR

Average wind speed in September - McKenzie Bridge, OR
  • Average wind speed in September: 4.6mph

The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in September
McKenzie Bridge, OR

Average humidity in September - McKenzie Bridge, OR
  • Average humidity in September: 63%

The months with the highest relative humidity are February and December (86%).
The month with the lowest relative humidity is July (56%).

Average rainfall in September
McKenzie Bridge, OR

Average rainfall in September - McKenzie Bridge, OR
  • Average rainfall in September: 0.94"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is July (0.35").

Average rainfall days in September
McKenzie Bridge, OR

Average rainfall days in September - McKenzie Bridge, OR
  • Average rainfall days in September: 7.9 days

The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is July (5.6 days).

Average snowfall in September
McKenzie Bridge, OR

Average snowfall in September - McKenzie Bridge, OR
  • Average snowfall in September: 0.94"

The month with the highest snowfall is February (18.9").
The months with the least snowfall are July and August (0").

Average snowfall days in September
McKenzie Bridge, OR

Average snowfall days in September - McKenzie Bridge, OR
  • Average snowfall days in September: 1.1 days

The month with the highest number of snowfall days is March (19.8 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in September /
Average sunshine in September
McKenzie Bridge, OR

Average daylight in September / Average sunshine in September - McKenzie Bridge, OR
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 10h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 4h and 42min).

Average sunshine days in September
McKenzie Bridge, OR

Average sunshine days in September - McKenzie Bridge, OR
  • Average sunshine days in September: 18.2 days

The month with the most sunshine days is July (22.9 days).
The month with the least sunshine days is March (7.6 days).

Average UV index in September
McKenzie Bridge, OR

Average UV index in September - McKenzie Bridge, OR
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in September
McKenzie Bridge, OR

Average cloud cover in September - McKenzie Bridge, OR
  • Average cloud cover in September: 24

The months with the most cloud cover are February, March and December (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 14).

Average visibility in September
McKenzie Bridge, OR

Average visibility in September - McKenzie Bridge, OR
  • Average visibility in September: 6mi

The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

McKenzie Bridge, Oregon, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location