September weather forecast
Port Orford, OR

Share
The intense road vein network and the dense tree cover in the scenic town of Port Orford, Oregon
The intense road vein network and the dense tree cover in the scenic town of Port Orford, Oregon

Weather in September

September, the first month of the autumn in Port Orford, is also an enjoyable month, with an average temperature ranging between max 65.3°F (18.5°C) and min 54.1°F (12.3°C).

Temperature

In September, Port Orford notes an average high-temperature of a still comfortable 65.3°F (18.5°C), hardly different from the preceding month. Throughout the month of September, Port Orford observes an average nighttime temperature of 54.1°F (12.3°C).

Humidity

With an average relative humidity of 78%, September is the least humid month in Port Orford.

Rainfall

In September, in Port Orford, the rain falls for 4.5 days. Throughout September, 0.43" (11mm) of precipitation is accumulated. In Port Orford, during the entire year, the rain falls for 110.4 days and collects up to 22.2" (564mm) of precipitation.

Snowfall

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

Ocean temperature

In September, the average ocean temperature in Port Orford is 54°F (12.2°C).
Note: Dipping into 54°F (12.2°C) below 50°F (10°C) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 55.4°F (13°C) can be jarring.

Daylight

In Port Orford, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:43 am and sunset at 7:51 pm. On the last day of September, sunrise is at 7:15 am and sunset at 7:00 pm PDT.

Sunshine

The average sunshine in September is 10.1h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
[Resources]

Frequently asked questions

What are September temperatures in Port Orford?

The high-temperature, in September, in Port Orford, records 65.3°F (18.5°C), while the low-temperature is 54.1°F (12.3°C).

What is the least humid month in Port Orford?

The least humid month is September, with an average relative humidity of 78%.

What is the average humidity in September in Port Orford?

The average relative humidity in September in Port Orford, Oregon, is 78%.

How many days does it rain in September in Port Orford?

In Port Orford, in September, it is raining for 4.5 days, with typically 0.43" (11mm) of accumulated precipitation.

When it does not snow in Port Orford?

In Port Orford, Oregon, snow does not fall in January, March through December.

How cold is the water in September in Port Orford?

In September, the average ocean temperature in Port Orford is 54°F (12.2°C). Swimming in 54°F (12.2°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Port Orford have in September?

The average day length in September in Port Orford, Oregon, is 12h and 28min.

What time are sunrise and sunset in September in Port Orford?

In September, on the first day of the month, sunrise is at 6:43 am and sunset at 7:51 pm. On the last day of the month, in Port Orford, Oregon, sunrise is at 7:15 am and sunset at 7:00 pm PDT.

How many hours of sunshine does Port Orford have in September?

The average sunshine duration in September in Port Orford, Oregon, is 10.1h.

How high is the UV index in September in Port Orford?

In September, the average daily maximum UV index in Port Orford, Oregon, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from 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
Port Orford, OR

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

The warmest month (with the highest average high temperature) is August (66.7°F).
The month with the lowest average high temperature is February (50.5°F).

  • Average low temperature in September: 54.1°F

The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is March (43.5°F).

[Resources]

Average pressure in September
Port Orford, OR

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

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

[Resources]

Average wind speed in September
Port Orford, OR

Average wind speed in September - Port Orford, OR
  • Average wind speed in September: 9.1mph

The windiest month (with the highest average wind speed) is June (11.6mph).
The calmest month (with the lowest average wind speed) is September (9.1mph).

[Resources]

Average humidity in September
Port Orford, OR

Average humidity in September - Port Orford, OR
  • Average humidity in September: 78%

The month with the highest relative humidity is March (82%).
The month with the lowest relative humidity is September (78%).

[Resources]

Average rainfall in September
Port Orford, OR

Average rainfall in September - Port Orford, OR
  • Average rainfall in September: 0.43"

The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is July (0.08").

[Resources]

Average rainfall days in September
Port Orford, OR

Average rainfall days in September - Port Orford, OR
  • Average rainfall days in September: 4.5 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is July (1.3 days).

[Resources]

Average snowfall in September
Port Orford, OR

Average snowfall in September - Port Orford, OR
  • Average snowfall in September: 0"

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

[Resources]

Average snowfall days in September
Port Orford, OR

Average snowfall days in September - Port Orford, 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 January, March, April, May, June, July, August, September, October and November (0 days).

[Resources]

Average sea temperature in September
Port Orford, OR

Average sea temperature in September - Port Orford, OR
  • Average sea temperature in September: 54°F

The best month for swimming (with the highest average sea temperature) is July (54.9°F).
The coldest months (with the lowest average sea temperature) are February and March (50.5°F).

[Resources]

Average daylight in September /
Average sunshine in September
Port Orford, OR

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in September: 10h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in September
Port Orford, OR

Average sunshine days in September - Port Orford, OR
  • Average sunshine days in September: 25.4 days

The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is February (13.6 days).

[Resources]

Average UV index in September
Port Orford, OR

Average UV index in September - Port Orford, OR
  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

[Resources]

Average cloud cover in September
Port Orford, OR

Average cloud cover in September - Port Orford, OR
  • Average cloud cover in September: 18

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 10).

[Resources]

Average visibility in September
Port Orford, OR

Average visibility in September - Port Orford, 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).

[Resources]

Port Orford, Oregon, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location