January weather forecast
Destrehan, LA

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Weather in January

January, like December, is another mild winter month in Destrehan, Louisiana, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 60.4°F (15.8°C).

Temperature

The coldest temperatures occur during January, when averages reach a peak of 60.4°F (15.8°C) and a low of 47.3°F (8.5°C).

Humidity

The average relative humidity in January in Destrehan is 75%.

Rainfall

In Destrehan, during January, the rain falls for 10.3 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, there are 180.8 rainfall days, and 33.39" (848mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January and December. January has the most snowfall days of the year in Destrehan. Snow falls for 0.2 days.

Daylight

In January, the average length of the day is 10h and 29min.
On the first day of the month, sunrise is at 6:57 am and sunset at 5:12 pm. On the last day of January, sunrise is at 6:52 am and sunset at 5:37 pm CST.

Sunshine

In January, the average sunshine is 5.7h.

UV index

In Destrehan, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 4 in January leads to these recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Boost your sun resistance with garments that are densely woven yet spacious. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

What time of the year is the coldest?

January stands out as Destrehan's coldest month, with temperatures ranging between an average high of 60.4°F (15.8°C) and a low of 47.3°F (8.5°C).

What are the temperatures in January?

In Destrehan, 60.4°F (15.8°C) is the average high-temperature and 47.3°F (8.5°C) is the average low-temperature during January.

What is the average humidity in January?

The average relative humidity in January is 75%.

How many days does it rain in January?

In January, the rain falls for 10.3 days. Throughout January, 1.65" (42mm) of precipitation is accumulated.

When does it snow the most?

The month with the most snowfall days is January, when snow falls for 0.2 days.

What is the last month it snows?

January is the last month it regularly snows. Throughout January, there are 0.2 snowfall days.

What is the average length of the day in January?

In January, the average day length is 10h and 29min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 6:57 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 5:37 pm CST.

How many hours of sunshine does Destrehan have in January?

In January, the average sunshine duration is 5.7h.

How high is the UV index in January?

The average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
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 January
Destrehan, LA

Average temperature in January - Destrehan, LA
  • Average high temperature in January: 60.4°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in January: 47.3°F

The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).

Average pressure in January
Destrehan, LA

Average pressure in January - Destrehan, LA
  • Average pressure in January: 30.16"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 January
Destrehan, LA

Average wind speed in January - Destrehan, LA
  • Average wind speed in January: 8.6mph

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in January
Destrehan, LA

Average humidity in January - Destrehan, LA
  • Average humidity in January: 75%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Destrehan, LA

Average rainfall in January - Destrehan, LA
  • Average rainfall in January: 1.65"

The wettest month (with the highest rainfall) is July (5.39").
The driest month (with the least rainfall) is November (1.5").

Average rainfall days in January
Destrehan, LA

Average rainfall days in January - Destrehan, LA
  • Average rainfall days in January: 10.3 days

The month with the highest number of rainy days is August (23.7 days).
The month with the least rainy days is November (8.4 days).

Average snowfall days in January
Destrehan, LA

Average snowfall days in January - Destrehan, LA
  • Average snowfall days in January: 0.2 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in January /
Average sunshine in January
Destrehan, LA

Average daylight in January / Average sunshine in January - Destrehan, LA
  • Average daylight in January: 10h and 3min

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 January: 5h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in January
Destrehan, LA

Average sunshine days in January - Destrehan, LA
  • Average sunshine days in January: 19 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is August (4.8 days).

Average UV index in January
Destrehan, LA

Average UV index in January - Destrehan, LA
  • Average UV index in January: 4

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 January
Destrehan, LA

Average cloud cover in January - Destrehan, LA
  • Average cloud cover in January: 37

The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 24).

Average visibility in January
Destrehan, LA

Average visibility in January - Destrehan, LA
  • Average visibility in January: 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).

Destrehan, Louisiana, USA

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