October weather forecast
Biloxi, MS

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A tall and white iconic landmark of a lighthouse and other houses in this scenic field of clean lawns in Biloxi, Mississippi
A tall and white iconic landmark of a lighthouse and other houses in this scenic field of clean lawns in Biloxi, Mississippi

Weather in October

In the heart of the autumn season, October observes a significant fall in temperature with a high average of 78.4°F (25.8°C). The harvest moon foreshadows the arrival of cooler nights, replenishing the city's landscapes. As the rustling leaves sway to the rhythm of the coastal winds, a distinct crunch under your foot announces the arrival of autumn. Beaches deserted by the summer hordes gives a serene appeal. The climate, in unison with the captivating October charm, illuminates the poetic soul of the city.

Temperature

Biloxi experiences a moderate temperature shift at the start of October, with average high-temperatures adjusting a bit from a hot 86.7°F (30.4°C) in September to a moderately hot 78.4°F (25.8°C). An average low-temperature of 64°F (17.8°C) is common during the nights of October.

Humidity

October is the least humid month, with an average relative humidity of 70%.

Rainfall

In Biloxi, in October, it is raining for 11 days, with typically 2.91" (74mm) of accumulated precipitation. In Biloxi, during the entire year, the rain falls for 179.4 days and collects up to 40.71" (1034mm) of precipitation.

Snowfall

February through December are months without snowfall in Biloxi.

Ocean temperature

In October, the average ocean temperature is 77.5°F (25.3°C).
Note: With water temperature from 77°F (25°C) to 84.2°F (29°C), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

The average length of the day in October is 11h and 25min.
On the first day of October, sunrise is at 6:49 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:08 pm CDT.

Sunshine

In October, the average sunshine is 7.8h.

UV index

The average daily maximum UV index in October is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 5 in October translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Caution! The Sun's UV intensity grows with reflections off sand and water.
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Frequently asked questions

What is the average October temperature in Biloxi?

October temperatures in Biloxi vary between a high-temperature of 78.4°F (25.8°C) and a low-temperature of 64°F (17.8°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 98.6°F (37°C).

What is the least humid month in Biloxi?

The least humid month in Biloxi, Mississippi, is October, with an average relative humidity of 70%.

What is the average humidity in October in Biloxi?

The average relative humidity in October in Biloxi is 70%.

How many days does it rain in October in Biloxi?

In October, in Biloxi, the rain falls for 11 days. Throughout October, 2.91" (74mm) of precipitation is accumulated.

When it does not snow in Biloxi?

In Biloxi, Mississippi, snow does not fall in February through December.

What is the ocean temperature in October in Biloxi?

In Biloxi, Mississippi, in October, the average water temperature is 77.5°F (25.3°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in October in Biloxi?

The average day length in October is 11h and 25min.

When is the sunrise / sunset in October in Biloxi?

In October, on the first day of the month, sunrise is at 6:49 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:08 pm CDT.

How many hours of sunshine does Biloxi have in October?

In October, the average sunshine duration is 7.8h.

How high is the UV index in October in Biloxi?

In October, the average daily maximum UV index in Biloxi, Mississippi, is 5. 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Biloxi, MS

Average temperature in October - Biloxi, MS
  • Average high temperature in October: 78.4°F

The warmest months (with the highest average high temperature) are July and August (89.8°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in October: 64°F

The month with the highest average low temperature is August (77.7°F).
The coldest month (with the lowest average low temperature) is January (46°F).

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Average pressure in October
Biloxi, MS

Average pressure in October - Biloxi, MS
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

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Average wind speed in October
Biloxi, MS

Average wind speed in October - Biloxi, MS
  • Average wind speed in October: 7.6mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

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Average humidity in October
Biloxi, MS

Average humidity in October - Biloxi, MS
  • Average humidity in October: 70%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in October
Biloxi, MS

Average rainfall in October - Biloxi, MS
  • Average rainfall in October: 2.91"

The wettest month (with the highest rainfall) is August (6.34").
The driest month (with the least rainfall) is November (2.09").

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Average rainfall days in October
Biloxi, MS

Average rainfall days in October - Biloxi, MS
  • Average rainfall days in October: 11 days

The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is November (8.3 days).

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Average snowfall in October
Biloxi, MS

Average snowfall in October - Biloxi, MS
  • Average snowfall in October: 0"

The month with the highest snowfall is January (0.35").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in October
Biloxi, MS

Average snowfall days in October - Biloxi, MS
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (0.4 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 sea temperature in October
Biloxi, MS

Average sea temperature in October - Biloxi, MS
  • Average sea temperature in October: 77.5°F

The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is January (56.5°F).

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Average daylight in October /
Average sunshine in October
Biloxi, MS

Average daylight in October / Average sunshine in October - Biloxi, MS
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in October: 7h and 5min

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 12min).

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Average sunshine days in October
Biloxi, MS

Average sunshine days in October - Biloxi, MS
  • Average sunshine days in October: 18.5 days

The month with the most sunshine days is November (19.8 days).
The months with the least sunshine days are July and August (5.1 days).

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Average UV index in October
Biloxi, MS

Average UV index in October - Biloxi, MS
  • Average UV index in October: 5

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

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Average cloud cover in October
Biloxi, MS

Average cloud cover in October - Biloxi, MS
  • Average cloud cover in October: 23

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 23).

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Average visibility in October
Biloxi, MS

Average visibility in October - Biloxi, MS
  • 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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Biloxi, Mississippi, USA

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