September weather forecast
Bandon, OR

A wooden staircase pier, the pebbly and rocky coast of Bandon, Oregon
A wooden staircase pier, the pebbly and rocky coast of Bandon, Oregon

Weather in September

The first month of the autumn, September, is also an enjoyable month in Bandon, Oregon, with an average temperature varying between 65.3°F (18.5°C) and 53.6°F (12°C).

Temperature

In September, the average high-temperature is practically the same as in August - a still comfortable 65.3°F (18.5°C). In Bandon, the average low-temperature is 53.6°F (12°C).

Humidity

In Bandon, the average relative humidity in September is 81%.

Rainfall

In Bandon, in September, during 7.2 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In Bandon, Oregon, during the entire year, the rain falls for 148.6 days and collects up to 34.13" (867mm) of precipitation.

Snowfall

January, March through December are months without snowfall in Bandon.

Daylight

In Bandon, the average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 6:42 am and sunset at 7:52 pm. On the last day of September, in Bandon, sunrise is at 7:14 am and sunset at 7:00 pm PDT.

Sunshine

In September, the average sunshine is 9.9h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 4 in September transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in September in Bandon?

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

How many days does it rain in September in Bandon?

In Bandon, in September, during 7.2 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

When it does not snow in Bandon?

January, March through December are months without snowfall in Bandon, Oregon.

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

In Bandon, the average day length in September is 12h and 29min.

When are sunrise and sunset in September in Bandon?

On the first day of September, sunrise is at 6:42 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:00 pm PDT.

How long on average sun shines in September in Bandon?

In Bandon, the average sunshine duration in September is 9.9h.

How high is the UV index in September in Bandon?

In September, the average daily maximum UV index in Bandon is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bandon, OR

Average temperature in September - Bandon, OR
  • Average high temperature in September: 65.3°F

The warmest month (with the highest average high temperature) is August (66°F).
The month with the lowest average high temperature is December (50.5°F).

  • Average low temperature in September: 53.6°F

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is February (43°F).

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Average pressure in September
Bandon, OR

Average pressure in September - Bandon, OR
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).

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Average wind speed in September
Bandon, OR

Average wind speed in September - Bandon, OR
  • Average wind speed in September: 8.1mph

The windiest month (with the highest average wind speed) is March (10.4mph).
The calmest months (with the lowest average wind speed) are August and September (8.1mph).

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Average humidity in September
Bandon, OR

Average humidity in September - Bandon, OR
  • Average humidity in September: 81%

The month with the highest relative humidity is August (84%).
The months with the lowest relative humidity are April, October and December (80%).

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Average rainfall in September
Bandon, OR

Average rainfall in September - Bandon, OR
  • Average rainfall in September: 1.1"

The wettest month (with the highest rainfall) is December (5.83").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in September
Bandon, OR

Average rainfall days in September - Bandon, OR
  • Average rainfall days in September: 7.2 days

The month with the highest number of rainy days is March (18.9 days).
The months with the least rainy days are July and August (3.6 days).

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Average snowfall in September
Bandon, OR

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

The month with the highest snowfall is February (0.39").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in September
Bandon, OR

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

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

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

Average daylight in September / Average sunshine in September - Bandon, OR
  • Average daylight in September: 12h and 29min

The month with the longest days is June (Average daylight: 15h and 19min).
The month with the shortest days is December (Average daylight: 9h and 4min).

  • Average sunshine in September: 9h and 54min

The months with the most sunshine are July and August (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days in September
Bandon, OR

Average sunshine days in September - Bandon, OR
  • Average sunshine days in September: 21.7 days

The month with the most sunshine days is July (25 days).
The month with the least sunshine days is March (10.4 days).

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Average UV index in September
Bandon, OR

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

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 2).

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Average cloud cover in September
Bandon, OR

Average cloud cover in September - Bandon, OR
  • Average cloud cover in September: 25

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 24).

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Average visibility in September
Bandon, OR

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

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

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