September weather forecast
McKenzie Bridge, OR

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Weather in September

The first month of the autumn, September, is still a refreshing month in McKenzie Bridge, Oregon, with an average temperature ranging between min 42.6°F (5.9°C) and max 67.8°F (19.9°C).

Temperature

With September's onset, the weather reveals a slight temperature decrease, transitioning from a warm 76.1°F (24.5°C) in August to a comfortable 67.8°F (19.9°C). McKenzie Bridge's September nights cool down significantly from the day's heat, to an average low-temperature of 42.6°F (5.9°C).

Humidity

The average relative humidity in September is 63%.

Rainfall

In McKenzie Bridge, in September, during 7.9 rainfall days, 0.94" (24mm) of precipitation is typically 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

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

Daylight

In McKenzie Bridge, the average length of the day in September 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

In McKenzie Bridge, the average sunshine in September is 10.4h.

UV index

In McKenzie Bridge, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Take precautions - Protection against sun damage is advised. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Resources | Updated: Feb 13, 2024 | Published by: Weather U.S.

Frequently asked questions

What is the temperature in September in McKenzie Bridge?

The average high-temperature and low-temperature in McKenzie Bridge during September are 67.8°F (19.9°C) and 42.6°F (5.9°C) respectively.

What is the average humidity in September in McKenzie Bridge?

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

How many days does it rain in September in McKenzie Bridge?

In September, in McKenzie Bridge, the rain falls for 7.9 days. Throughout September, 0.94" (24mm) of precipitation is accumulated.

When does it start snowing in McKenzie Bridge?

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

What is the average length of the day in September in McKenzie Bridge?

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

What time are sunrise and sunset in September in McKenzie Bridge?

On the first day of September in McKenzie Bridge, Oregon, 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 many hours of sunshine does McKenzie Bridge have in September?

In McKenzie Bridge, the average sunshine duration in September is 10.4h.

How high is the UV index in September in McKenzie Bridge?

In September, the average daily maximum UV index in McKenzie Bridge, Oregon, is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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McKenzie Bridge, Oregon, USA

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