Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October's arrival in Bay Saint Louis aligns with a minor decrease in average high-temperatures, from September's tropical 86°F (30°C) to a moderately hot 78.3°F (25.7°C). In October, Bay Saint Louis experiences a temperature dip to an average of 65.1°F (18.4°C) at night.Humidity
The least humid month in Bay Saint Louis is October, with an average relative humidity of 70%.Rainfall
In Bay Saint Louis, Mississippi, in October, it is raining for 7.9 days, with typically 1.06" (27mm) of accumulated precipitation. In Bay Saint Louis, during the entire year, the rain falls for 131.5 days and collects up to 12.01" (305mm) of precipitation.Snowfall
In Bay Saint Louis, snow does not fall in February through December.Ocean temperature
In October, the average ocean temperature in Bay Saint Louis is 77.2°F (25.1°C).Note: Water temperatures between 77°F (25°C) and 84.2°F (29°C) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.
Daylight
In Bay Saint Louis, Mississippi, the average length of the day in October is 11h and 25min.On the first day of the month, sunrise is at 6:51 am and sunset at 6:42 pm. On the last day of October, sunrise is at 7:11 am and sunset at 6:10 pm CDT.
Sunshine
In October, the average sunshine is 7.8h.UV index
The average daily maximum UV index in October in Bay Saint Louis is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 5 in October translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Frequently asked questions
What are the temperatures in Bay Saint Louis in October?
What is the least humid month in Bay Saint Louis?
What is the average humidity in October in Bay Saint Louis?
How much does it rain in Bay Saint Louis in October?
When it does not snow in Bay Saint Louis?
What is the water temperature in October in Bay Saint Louis?
How many hours of daylight does Bay Saint Louis have in October?
When are sunrise and sunset in October in Bay Saint Louis?
How long on average sun shines in October in Bay Saint Louis?
What is the UV index reading in October in Bay Saint Louis?
Average temperature in October
Bay Saint Louis, MS
- Average high temperature in October: 78.3°F
The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (58.8°F).
- Average low temperature in October: 65.1°F
The month with the highest average low temperature is August (77.9°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure in October
Bay Saint Louis, 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).
Average wind speed in October
Bay Saint Louis, MS
- Average wind speed in October: 7.9mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in October
Bay Saint Louis, 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%).
Average rainfall in October
Bay Saint Louis, MS
- Average rainfall in October: 1.06"
The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is March (0.51").
Average rainfall days in October
Bay Saint Louis, MS
- Average rainfall days in October: 7.9 days
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is November (4.9 days).
Average snowfall days in October
Bay Saint Louis, MS
- 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).
Average sea temperature in October
Bay Saint Louis, MS
- Average sea temperature in October: 77.2°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 (56.8°F).
Average daylight in October /
Average sunshine in October
Bay Saint Louis, 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 12min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in October
Bay Saint Louis, MS
- Average sunshine days in October: 20 days
The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is August (8 days).
Average UV index in October
Bay Saint Louis, 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).
Average cloud cover in October
Bay Saint Louis, 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).
Average visibility in October
Bay Saint Louis, 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).
Bay Saint Louis, Mississippi, USA
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