September weather forecast
South Beach, OR

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Weather in September

September, the first month of the autumn in South Beach, is still a refreshing month, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 65.5°F (18.6°C).

Temperature

With the onset of September, South Beach's average high-temperature clocks in at a still refreshing 65.5°F (18.6°C), showing a minor fluctuation from the previous month. During September, South Beach records an average temperature of 52°F (11.1°C) at night.

Humidity

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

Rainfall

In South Beach, Oregon, in September, during 6.8 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, in South Beach, there are 139.5 rainfall days, and 18.66" (474mm) of precipitation is accumulated.

Snowfall

In South Beach, snow does not fall in March through October and December.

Daylight

In South Beach, 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

In September, the average sunshine in South Beach is 9h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the UV index of 4 transforms into the following advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

What is the temperature in September in South Beach?

The high-temperature, in September, in South Beach, is 65.5°F (18.6°C), while the low-temperature averages to 52°F (11.1°C).

What is the least humid month in South Beach?

April, May, July, September and October, with an average relative humidity of 81%, are the least humid months in South Beach, Oregon.

What is the average humidity in September in South Beach?

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

How much does it rain in South Beach in September?

In September, the rain falls for 6.8 days. Throughout September, 0.91" (23mm) of precipitation is accumulated.

When it does not snow in South Beach?

In South Beach, Oregon, snow does not fall in March through October and December.

What is the average length of the day in September in South Beach?

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

When is the sunrise / sunset in September in South Beach?

In September, on the first day of the month, sunrise is at 6:39 am and sunset at 7:52 pm. On the last day of the month, in South Beach, Oregon, sunrise is at 7:13 am and sunset at 6:57 pm PDT.

How long on average sun shines in September in South Beach?

In September, the average sunshine duration in South Beach is 9h.

What is the UV index intensity in September in South Beach?

In September, the average daily maximum UV index in South Beach is 4. A UV Index reading of 3 to 5 represents 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
South Beach, OR

Average temperature in September - South Beach, 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).

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Average pressure in September
South Beach, OR

Average pressure in September - South Beach, 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).

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Average wind speed in September
South Beach, OR

Average wind speed in September - South Beach, 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).

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Average humidity in September
South Beach, OR

Average humidity in September - South Beach, 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%).

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Average rainfall in September
South Beach, OR

Average rainfall in September - South Beach, 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").

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Average rainfall days in September
South Beach, OR

Average rainfall days in September - South Beach, 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).

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Average snowfall in September
South Beach, OR

Average snowfall in September - South Beach, 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").

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Average snowfall days in September
South Beach, OR

Average snowfall days in September - South Beach, 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).

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Average daylight in September /
Average sunshine in September
South Beach, OR

Average daylight in September / Average sunshine in September - South Beach, 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: 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).

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Average sunshine days in September
South Beach, OR

Average sunshine days in September - South Beach, 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).

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Average UV index in September
South Beach, OR

Average UV index in September - South Beach, 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).

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Average cloud cover in September
South Beach, OR

Average cloud cover in September - South Beach, 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).

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Average visibility in September
South Beach, OR

Average visibility in September - South Beach, 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).

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South Beach, Oregon, USA

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