October weather forecast
Marrero, LA

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Weather in October

October, like September, in Marrero, Louisiana, is a moderately hot autumn month, with an average temperature ranging between min 66.9°F (19.4°C) and max 78.8°F (26°C).

Temperature

Marrero in October experiences a gentle temperature dip, with average high-temperatures reducing from a hot 86.5°F (30.3°C) in September to a moderately hot 78.8°F (26°C). In October, Marrero encounters an average low-temperature of 66.9°F (19.4°C) during the night.

Humidity

October is the least humid month, with an average relative humidity of 71%.

Rainfall

In Marrero, in October, it is raining for 6.8 days, with typically 0.94" (24mm) of accumulated precipitation. In Marrero, during the entire year, the rain falls for 112.1 days and collects up to 9.37" (238mm) of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

In October, the average length of the day is 11h and 26min.
On the first day of the month, sunrise is at 6:54 am and sunset at 6:45 pm. On the last day of October, sunrise is at 7:13 am and sunset at 6:14 pm CDT.

Sunshine

The average sunshine in October is 7.3h.

UV index

In October, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 5 in October transforms into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

What are October temperatures?

The average high-temperature and low-temperature during October are 78.8°F (26°C) and 66.9°F (19.4°C) respectively. In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is appraised at 98.6°F (37°C).

What is the least humid month?

The least humid month is October, with an average relative humidity of 71%.

What is the average humidity in October in Marrero?

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

How much does it rain in October?

In Marrero, during October, the rain falls for 6.8 days and regularly aggregates up to 0.94" (24mm) of precipitation.

When it does not snow?

In Marrero, snow does not fall in February through December.

How many hours of daylight does Marrero have in October?

In Marrero, the average day length in October is 11h and 26min.

What time are sunrise and sunset in October?

On the first day of October, sunrise is at 6:54 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:14 pm CDT.

How long on average sun shines in October?

In October, the average sunshine duration is 7.3h.

How high is the UV index in October?

In Marrero, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
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
Marrero, LA

Average temperature in October - Marrero, LA
  • Average high temperature in October: 78.8°F

The warmest months (with the highest average high temperature) are July and August (89.4°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in October: 66.9°F

The month with the highest average low temperature is August (79.5°F).
The coldest month (with the lowest average low temperature) is January (48.6°F).

Average pressure in October
Marrero, LA

Average pressure in October - Marrero, LA
  • 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, August and September (29.97"Hg).

Average wind speed in October
Marrero, LA

Average wind speed in October - Marrero, LA
  • Average wind speed in October: 8.4mph

The windiest months (with the highest average wind speed) are February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity in October
Marrero, LA

Average humidity in October - Marrero, LA
  • Average humidity in October: 71%

The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is October (71%).

Average rainfall in October
Marrero, LA

Average rainfall in October - Marrero, LA
  • Average rainfall in October: 0.94"

The wettest month (with the highest rainfall) is July (1.57").
The driest months (with the least rainfall) are March and April (0.43").

Average rainfall days in October
Marrero, LA

Average rainfall days in October - Marrero, LA
  • Average rainfall days in October: 6.8 days

The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is November (4.7 days).

Average snowfall days in October
Marrero, LA

Average snowfall days in October - Marrero, 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).

Average daylight in October /
Average sunshine in October
Marrero, LA

Average daylight in October / Average sunshine in October - Marrero, LA
  • Average daylight in October: 11h and 2min

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 2min

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 6min).

Average sunshine days in October
Marrero, LA

Average sunshine days in October - Marrero, LA
  • Average sunshine days in October: 22.3 days

The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is August (8.9 days).

Average UV index in October
Marrero, LA

Average UV index in October - Marrero, LA
  • Average UV index in October: 5

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in October
Marrero, LA

Average cloud cover in October - Marrero, LA
  • Average cloud cover in October: 24

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 24).

Average visibility in October
Marrero, LA

Average visibility in October - Marrero, 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).

Marrero, Louisiana, USA

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