September weather forecast
Lincoln City, OR

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Clear wavy waters and brown sandy shores in an area in Lincoln City, Oregon
Clear wavy waters and brown sandy shores in an area in Lincoln City, Oregon

Weather in September

Transitioning into fall, September comes with a sutble reduction in temperatures. Though a relatively dry month, an increase in rainfall to 0.91" (23mm) is observed, giving a gentle nod to the approaching wetter season. Warm days combine with slightly chillier nights to bring a magical transformation, with leaves transitioning from green to shades of yellow and red. As autumn rolls in, sweater weather arrives in Lincoln City, calling for warm beverages and the rustling sound of fallen leaves.

Temperature

Lincoln City starts September with an average high-temperature of a still comfortable 65.5°F (18.6°C), hinting at a minimal fluctuation from August. Lincoln City experiences an average low-temperature reading of 52°F (11.1°C) throughout September.

Humidity

The months with the lowest humidity are April, May, July, September and October, with an average relative humidity of 81%.

Rainfall

In Lincoln City, Oregon, during September, the rain falls for 6.8 days and regularly aggregates up to 0.91" (23mm) of precipitation. In Lincoln City, during the entire year, the rain falls for 139.5 days and collects up to 18.66" (474mm) of precipitation.

Snowfall

In Lincoln City, snow does not fall in March through October and December.

Daylight

The average length of the day in September is 12h and 30min.
On the first day of September, sunrise is at 6:39 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:57 pm PDT.

Sunshine

The average sunshine in September is 9h.

UV index

In September, the average daily maximum UV index in Lincoln City is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

What are September temperatures?

In September, in Lincoln City, the average high-temperature is 65.5°F (18.6°C), and the average low-temperature is 52°F (11.1°C).

What are the least humid months?

The months with the lowest humidity are April, May, July, September and October, with an average relative humidity of 81%.

What is the average humidity in September?

In Lincoln City, Oregon, the average relative humidity in September is 81%.

How much does it rain in September?

In Lincoln City, in September, it is raining for 6.8 days, with typically 0.91" (23mm) of accumulated precipitation.

When it does not snow?

March through October and December are months without snowfall.

How many hours of daylight does Lincoln City have in September?

In Lincoln City, the average day length in September is 12h and 30min.

When are sunrise and sunset in September?

On the first day of September in Lincoln City, sunrise is at 6:39 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:57 pm PDT.

How many hours of sunshine does Lincoln City have in September?

In September, the average sunshine duration is 9h.

What is the UV index reading in September?

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Lincoln City, OR

Average temperature in September - Lincoln City, OR
  • Average high temperature in September: 65.5°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 (47.7°F).

  • Average low temperature in September: 52°F

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

Average pressure in September
Lincoln City, OR

Average pressure in September - Lincoln City, OR
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.02"Hg).

Average wind speed in September
Lincoln City, OR

Average wind speed in September - Lincoln City, OR
  • Average wind speed in September: 6.6mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in September
Lincoln City, OR

Average humidity in September - Lincoln City, OR
  • Average humidity in September: 81%

The months with the highest relative humidity are February, March, November and December (83%).
The months with the lowest relative humidity are April, May, July, September and October (81%).

Average rainfall in September
Lincoln City, OR

Average rainfall in September - Lincoln City, OR
  • Average rainfall in September: 0.91"

The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is July (0.16").

Average rainfall days in September
Lincoln City, OR

Average rainfall days in September - Lincoln City, OR
  • Average rainfall days in September: 6.8 days

The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (3.7 days).

Average snowfall in September
Lincoln City, OR

Average snowfall in September - Lincoln City, OR
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").

Average snowfall days in September
Lincoln City, OR

Average snowfall days in September - Lincoln City, OR
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Lincoln City, OR

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).

Average sunshine days in September
Lincoln City, OR

Average sunshine days in September - Lincoln City, OR
  • Average sunshine days in September: 21.5 days

The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is March (10.9 days).

Average UV index in September
Lincoln City, OR

Average UV index in September - Lincoln City, OR
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).

Average cloud cover in September
Lincoln City, OR

Average cloud cover in September - Lincoln City, OR
  • Average cloud cover in September: 34

The months with the most cloud cover are February and March (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in September
Lincoln City, OR

Average visibility in September - Lincoln City, OR
  • Average visibility in September: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).

Lincoln City, Oregon, USA

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