October weather forecast
Zachary, LA

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Weather in October

October, in Zachary, Louisiana, experiences a dramatic turn in weather conditions. Temperatures and humidity begin to take a considerable drop, offering crisp, cooler days. The advent of autumn is more noticeable as the days start to shorten. With November on the horizon, temperatures fall further, nearing the winter months. This month, witnessing a steadily decreasing temperature trend, the highs average at 79.9°F (26.6°C).

Temperature

October's arrival aligns with a minor decrease in average high-temperatures, from September's hot 87.8°F (31°C) to a moderately hot 79.9°F (26.6°C). During the month of October, the temperature in Zachary, Louisiana, falls to an average of 59.7°F (15.4°C).

Humidity

With an average relative humidity of 72%, October is the least humid month in Zachary.

Rainfall

In Zachary, in October, during 10.6 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. In Zachary, during the entire year, the rain falls for 175 days and collects up to 28.74" (730mm) of precipitation.

Snowfall

February through November are months without snowfall in Zachary.

Daylight

The average length of the day in October is 11h and 25min.
On the first day of October in Zachary, sunrise is at 6:58 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 6:17 pm CDT.

Sunshine

In Zachary, the average sunshine in October is 6.7h.

UV index

In October, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In October, a regular UV index of 5 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

What is the temperature in October in Zachary?

In October, the average high-temperature and low-temperature in Zachary are 79.9°F (26.6°C) and 59.7°F (15.4°C) respectively. In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is calculated to be 104°F (40°C).

What is the least humid month in Zachary?

October is the least humid month, with an average relative humidity of 72%.

What is the average humidity in October in Zachary?

In October, the average relative humidity is 72%.

How many days does it rain in October in Zachary?

In Zachary, in October, it is raining for 10.6 days, with typically 1.69" (43mm) of accumulated precipitation.

When it does not snow in Zachary?

February through November are months without snowfall.

How many hours of daylight does Zachary have in October?

In Zachary, the average day length in October is 11h and 25min.

What time are sunrise and sunset in October in Zachary?

On the first day of October, sunrise is at 6:58 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 6:17 pm CDT.

How long on average sun shines in October in Zachary?

In Zachary, Louisiana, the average sunshine duration in October is 6.7h.

How high is the UV index in October in Zachary?

The average daily maximum UV index in October in Zachary is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to 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
Zachary, LA

Average temperature in October - Zachary, LA
  • Average high temperature in October: 79.9°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (58.3°F).

  • Average low temperature in October: 59.7°F

The month with the highest average low temperature is August (73.4°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).

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Average pressure in October
Zachary, LA

Average pressure in October - Zachary, LA
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).

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Average wind speed in October
Zachary, LA

Average wind speed in October - Zachary, LA
  • Average wind speed in October: 5.3mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).

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Average humidity in October
Zachary, LA

Average humidity in October - Zachary, LA
  • Average humidity in October: 72%

The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in October
Zachary, LA

Average rainfall in October - Zachary, LA
  • Average rainfall in October: 1.69"

The wettest month (with the highest rainfall) is August (3.66").
The driest month (with the least rainfall) is November (1.5").

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Average rainfall days in October
Zachary, LA

Average rainfall days in October - Zachary, LA
  • Average rainfall days in October: 10.6 days

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in October
Zachary, LA

Average snowfall in October - Zachary, LA
  • Average snowfall in October: 0"

The months with the highest snowfall are January and December (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in October
Zachary, LA

Average snowfall days in October - Zachary, 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 March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in October / Average sunshine in October - Zachary, 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 12min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in October
Zachary, LA

Average sunshine days in October - Zachary, LA
  • Average sunshine days in October: 18.8 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (6.8 days).

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Average UV index in October
Zachary, LA

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

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

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Average cloud cover in October
Zachary, LA

Average cloud cover in October - Zachary, LA
  • Average cloud cover in October: 29

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).

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Average visibility in October
Zachary, LA

Average visibility in October - Zachary, LA
  • Average visibility in October: 6mi

The months with the highest visibility are October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (5mi).

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Zachary, Louisiana, USA

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