September weather forecast
Kent, OR

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Weather in September

September, the first month of the autumn in Kent, is still a pleasant month, with an average temperature varying between 52.7°F (11.5°C) and 73.2°F (22.9°C).

Temperature

During Kent's transition into September, the average high-temperature lessens, moving from a moderately hot 83.3°F (28.5°C) in August to a pleasant 73.2°F (22.9°C). Nightly temperatures drop to an average low of 52.7°F (11.5°C) in September.

Humidity

In September, the average relative humidity in Kent is 54%.

Rainfall

In Kent, Oregon, during September, the rain falls for 5.8 days and regularly aggregates up to 0.35" (9mm) of precipitation. In Kent, during the entire year, the rain falls for 112.2 days and collects up to 10.91" (277mm) of precipitation.

Snowfall

April through October are months without snowfall in Kent.

Daylight

In Kent, the average length of the day in September is 12h and 31min.
On the first day of September, sunrise is at 6:25 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:44 pm PDT.

Sunshine

The average sunshine in September in Kent is 10.8h.

UV index

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Make use of precautions - It is urged to ward off sun damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the usual temperature for Kent in September?

During September, Kent experiences an average high-temperature of 73.2°F (22.9°C) and a low-temperature of 52.7°F (11.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in August is computed to be 84.2°F (29°C).

What is the average humidity in September in Kent?

In September, the average relative humidity is 54%.

How much does it rain in Kent in September?

In September, in Kent, the rain falls for 5.8 days. Throughout September, 0.35" (9mm) of precipitation is accumulated.

When it does not snow in Kent?

April through October are months without snowfall in Kent.

What is the average length of the day in September in Kent?

The average day length in September is 12h and 31min.

When are sunrise and sunset in September in Kent?

On the first day of September, sunrise is at 6:25 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:44 pm PDT.

How long on average sun shines in September in Kent?

In Kent, the average sunshine duration in September is 10.8h.

How high is the UV index in September in Kent?

In September, the average daily maximum UV index in Kent is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
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
Kent, OR

Average temperature in September - Kent, OR
  • Average high temperature in September: 73.2°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (37.4°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is August (57.9°F).
The coldest month (with the lowest average low temperature) is December (27°F).

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Average pressure in September
Kent, OR

Average pressure in September - Kent, OR
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).

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Average wind speed in September
Kent, OR

Average wind speed in September - Kent, OR
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is June (7.9mph).
The calmest months (with the lowest average wind speed) are January and December (5mph).

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Average humidity in September
Kent, OR

Average humidity in September - Kent, OR
  • Average humidity in September: 54%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (46%).

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Average rainfall in September
Kent, OR

Average rainfall in September - Kent, OR
  • Average rainfall in September: 0.35"

The wettest month (with the highest rainfall) is January (1.93").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in September
Kent, OR

Average rainfall days in September - Kent, OR
  • Average rainfall days in September: 5.8 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is July (2.9 days).

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Average snowfall in September
Kent, OR

Average snowfall in September - Kent, OR
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Kent, OR

Average snowfall days in September - Kent, OR
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are February and December (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Kent, OR

Average daylight in September / Average sunshine in September - Kent, 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: 10h and 5min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days in September
Kent, OR

Average sunshine days in September - Kent, OR
  • Average sunshine days in September: 22.3 days

The month with the most sunshine days is July (27 days).
The month with the least sunshine days is February (12.3 days).

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Average UV index in September
Kent, OR

Average UV index in September - Kent, OR
  • Average UV index in September: 4

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).

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Average cloud cover in September
Kent, OR

Average cloud cover in September - Kent, OR
  • Average cloud cover in September: 17

The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 9).

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Average visibility in September
Kent, OR

Average visibility in September - Kent, OR
  • Average visibility in September: 6mi

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

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Kent, Oregon, USA

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