October weather forecast
Port Fourchon, LA

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Weather in October

October paints a picture of moderate weather with bearable temperatures and an increasing cloud cover. The town prepares for the fall colors that transform the scenery into a canvas of art. As the daylight hours dwindle, the weather continues to cool down. Despite the declining temperatures, the warm hues of fall keep the city vibrant, affording ample opportunities for photography. Wind speeds in October see an uptick, with average wind speeds increasing to 11mph (17.7km/h), adding a slight chill to the air.

Temperature

The beginning of October in Port Fourchon brings a slight decrease in the average high-temperature, transitioning from a moderately hot 84.6°F (29.2°C) in September to a still warm 78.3°F (25.7°C). A modest dip in temperatures to an average of 71.2°F (21.8°C) is observed throughout Port Fourchon's October nights.

Humidity

With an average relative humidity of 71%, October is the least humid month in Port Fourchon.

Rainfall

In Port Fourchon, in October, during 10.1 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, in Port Fourchon, there are 151.9 rainfall days, and 22.01" (559mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

In Port Fourchon, Louisiana, the average length of the day in October is 11h and 28min.
On the first day of October in Port Fourchon, sunrise is at 6:54 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:15 pm CDT.

Sunshine

The average sunshine in October in Port Fourchon is 7.5h.

UV index

The average daily maximum UV index in October is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 6 in October translates into these instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What is the usual temperature for Port Fourchon in October?

October temperatures in Port Fourchon vary between a high-temperature of 78.3°F (25.7°C) and a low-temperature of 71.2°F (21.8°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 93.2°F (34°C).

What is the least humid month in Port Fourchon?

With an average relative humidity of 71%, October is the least humid month in Port Fourchon.

What is the average humidity in October in Port Fourchon?

In October, the average relative humidity in Port Fourchon is 71%.

How many days does it rain in October in Port Fourchon?

In Port Fourchon, Louisiana, in October, during 10.1 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

When it does not snow in Port Fourchon?

February through December are months without snowfall in Port Fourchon, Louisiana.

What is the average length of the day in October in Port Fourchon?

In Port Fourchon, the average day length in October is 11h and 28min.

When is the sunrise / sunset in October in Port Fourchon?

In October, on the first day of the month, sunrise is at 6:54 am and sunset at 6:46 pm. On the last day of the month, in Port Fourchon, sunrise is at 7:13 am and sunset at 6:15 pm CDT.

How many hours of sunshine does Port Fourchon have in October?

The average sunshine duration in October is 7.5h.

What is the UV index intensity in October in Port Fourchon?

The average daily maximum UV index in October in Port Fourchon is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Port Fourchon, LA

Average temperature in October - Port Fourchon, LA
  • Average high temperature in October: 78.3°F

The warmest months (with the highest average high temperature) are July and August (86.9°F).
The month with the lowest average high temperature is January (61.7°F).

  • Average low temperature in October: 71.2°F

The month with the highest average low temperature is August (81.3°F).
The coldest month (with the lowest average low temperature) is January (53.1°F).

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Average pressure in October
Port Fourchon, LA

Average pressure in October - Port Fourchon, LA
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

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Average wind speed in October
Port Fourchon, LA

Average wind speed in October - Port Fourchon, LA
  • Average wind speed in October: 11mph

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8mph).

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Average humidity in October
Port Fourchon, LA

Average humidity in October - Port Fourchon, LA
  • Average humidity in October: 71%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in October
Port Fourchon, LA

Average rainfall in October - Port Fourchon, LA
  • Average rainfall in October: 1.34"

The wettest month (with the highest rainfall) is August (4.72").
The driest months (with the least rainfall) are February and April (0.87").

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Average rainfall days in October
Port Fourchon, LA

Average rainfall days in October - Port Fourchon, LA
  • Average rainfall days in October: 10.1 days

The month with the highest number of rainy days is August (20.7 days).
The month with the least rainy days is November (7.5 days).

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Average snowfall days in October
Port Fourchon, LA

Average snowfall days in October - Port Fourchon, LA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in October /
Average sunshine in October
Port Fourchon, LA

Average daylight in October / Average sunshine in October - Port Fourchon, LA
  • Average daylight in October: 11h and 3min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in October: 7h and 3min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in October
Port Fourchon, LA

Average sunshine days in October - Port Fourchon, LA
  • Average sunshine days in October: 17.7 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is August (6.5 days).

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Average UV index in October
Port Fourchon, LA

Average UV index in October - Port Fourchon, LA
  • Average UV index in October: 6

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

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Average cloud cover in October
Port Fourchon, LA

Average cloud cover in October - Port Fourchon, LA
  • Average cloud cover in October: 24

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is May (Cloud cover 23).

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Average visibility in October
Port Fourchon, LA

Average visibility in October - Port Fourchon, LA
  • Average visibility in October: 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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Port Fourchon, Louisiana, USA

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