January weather forecast
Thibodaux, LA

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Weather in January

The beginning of the year in Thibodaux, Louisiana brings with it breezy conditions, overcast skies, and modest rainfall. While the daytime temperatures are quite mild, it tends to cool down noticeably at night time. Notably, January sees the mercury drop to its lowest average low of the year at 46.2°F (7.9°C). Compared to December, the daylight duration extends slightly suggesting longer days. Moving forward, February brings some of these characteristics along with slightly warmer temperatures.

Temperature

January, known for its average high temperature of 60.8°F (16°C) and an average low temperature of 46.2°F (7.9°C), is the coldest month.

Humidity

In January, the average relative humidity in Thibodaux is 76%.

Rainfall

In Thibodaux, in January, it is raining for 9.3 days, with typically 1.26" (32mm) of accumulated precipitation. In Thibodaux, during the entire year, the rain falls for 166.9 days and collects up to 25.39" (645mm) of precipitation.

Snowfall

Months with snowfall in Thibodaux are January and December. January has the most snowfall days of the year in Thibodaux. Snow falls for 0.3 days.

Daylight

In January, the average length of the day in Thibodaux is 10h and 29min.
On the first day of January in Thibodaux, Louisiana, sunrise is at 6:58 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 5:39 pm CST.

Sunshine

The average sunshine in January is 5.7h.

UV index

The months with the lowest UV index in Thibodaux are January, November and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high UV index of 4 in January translates into the following recommendations:
Take precautions - Protection against sun damage is advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What month is the coldest in Thibodaux?

January is the coldest month, with an average high-temperature of 60.8°F (16°C) and an average low-temperature of 46.2°F (7.9°C).

What is the temperature in January in Thibodaux?

During January, Thibodaux experiences an average high-temperature of 60.8°F (16°C) and a low-temperature of 46.2°F (7.9°C).

What is the average humidity in January in Thibodaux?

In January, the average relative humidity in Thibodaux is 76%.

How many days does it rain in January in Thibodaux?

In Thibodaux, Louisiana, in January, it is raining for 9.3 days, with typically 1.26" (32mm) of accumulated precipitation.

What is the snowiest month in Thibodaux?

January has the most snowfall days of the year in Thibodaux. Snow falls for 0.3 days.

What is the last month it snows in Thibodaux?

January is the last month it regularly snows in Thibodaux. Throughout January, there are 0.3 snowfall days.

What is the average length of the day in January in Thibodaux?

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

When is the sunrise / sunset in January in Thibodaux?

In January, on the first day of the month, sunrise is at 6:58 am and sunset at 5:14 pm. On the last day of the month, in Thibodaux, Louisiana, sunrise is at 6:53 am and sunset at 5:39 pm CST.

How long on average sun shines in January in Thibodaux?

The average sunshine duration in January in Thibodaux is 5.7h.

What are the months with the lowest UV index in Thibodaux?

January, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

How high is the UV index in January in Thibodaux?

In January, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from 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
Thibodaux, LA

Average temperature in January - Thibodaux, LA
  • Average high temperature in January: 60.8°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (60.8°F).

  • Average low temperature in January: 46.2°F

The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (46.2°F).

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Average pressure in January
Thibodaux, LA

Average pressure in January - Thibodaux, LA
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in January
Thibodaux, LA

Average wind speed in January - Thibodaux, LA
  • Average wind speed in January: 8mph

The windiest months (with the highest average wind speed) are February and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in January
Thibodaux, LA

Average humidity in January - Thibodaux, LA
  • Average humidity in January: 76%

The months with the highest relative humidity are July, August, September and December (79%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in January
Thibodaux, LA

Average rainfall in January - Thibodaux, LA
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is July (4.61").
The driest month (with the least rainfall) is November (1.14").

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Average rainfall days in January
Thibodaux, LA

Average rainfall days in January - Thibodaux, LA
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (7.2 days).

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Average snowfall days in January
Thibodaux, LA

Average snowfall days in January - Thibodaux, LA
  • Average snowfall days in January: 0.3 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 and November (0 days).

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

Average daylight in January / Average sunshine in January - Thibodaux, 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 12min).

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Average sunshine days in January
Thibodaux, LA

Average sunshine days in January - Thibodaux, LA
  • Average sunshine days in January: 19.1 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is August (5.8 days).

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Average UV index in January
Thibodaux, LA

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

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).

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Average cloud cover in January
Thibodaux, LA

Average cloud cover in January - Thibodaux, LA
  • Average cloud cover in January: 36

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

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Average visibility in January
Thibodaux, LA

Average visibility in January - Thibodaux, 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).

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Thibodaux, Louisiana, USA

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