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 in October
- Average snowfall days 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
The onset of October brings a small shift in high-temperatures, falling from a hot 86.7°F (30.4°C) in September to a moderately hot 79.5°F (26.4°C). In the month of October, Mermentau's average low-temperature falls to a refreshing 61.5°F (16.4°C).Humidity
October is the least humid month in Mermentau, with an average relative humidity of 72%.Rainfall
In Mermentau, in October, during 10.3 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Mermentau, during the entire year, the rain falls for 156.6 days and collects up to 26.34" (669mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
In Mermentau, the average length of the day in October is 11h and 26min.On the first day of the month, sunrise is at 7:04 am and sunset at 6:55 pm. On the last day of October, in Mermentau, sunrise is at 7:24 am and sunset at 6:23 pm CDT.
Sunshine
In October, the average sunshine is 6.6h.UV index
In Mermentau, Louisiana, the average daily maximum UV index in October is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 5 during October translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the average October temperature in Mermentau?
What is the least humid month in Mermentau?
What is the average humidity in October in Mermentau?
How much does it rain in Mermentau in October?
When it does not snow in Mermentau?
What is the average length of the day in October in Mermentau?
When is the sunrise / sunset in October in Mermentau?
How many hours of sunshine does Mermentau have in October?
How high is the UV index in October in Mermentau?
Average temperature in October
Mermentau, LA
- Average high temperature in October: 79.5°F
The warmest month (with the highest average high temperature) is August (90°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in October: 61.5°F
The months with the highest average low temperature are July and August (75.2°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in October
Mermentau, LA
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Mermentau, LA
- Average wind speed in October: 7.2mph
The windiest month (with the highest average wind speed) is February (9.2mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in October
Mermentau, LA
- Average humidity in October: 72%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in October
Mermentau, LA
- Average rainfall in October: 2.52"
The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days in October
Mermentau, LA
- Average rainfall days in October: 10.3 days
The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in October
Mermentau, LA
- Average snowfall in October: 0"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Mermentau, LA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Mermentau, LA
- 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: 6h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in October
Mermentau, LA
- Average sunshine days in October: 19 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is August (9.9 days).
Average UV index in October
Mermentau, LA
- Average UV index in October: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in October
Mermentau, LA
- Average cloud cover in October: 25
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility in October
Mermentau, 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).
Mermentau, Louisiana, USA
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