January weather forecast
Mount Houmas, LA

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Weather in January

January, the same as December, in Mount Houmas, Louisiana, is another mild winter month, with temperature in the range of an average low of 43.5°F (6.4°C) and an average high of 59.2°F (15.1°C).

Temperature

Mount Houmas witnesses the coldest weather in January, with temperatures averaging a high of 59.2°F (15.1°C) and a low of 43.5°F (6.4°C).

Humidity

In January, the average relative humidity in Mount Houmas is 78%.

Rainfall

In Mount Houmas, in January, during 9.2 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. Throughout the year, there are 151.5 rainfall days, and 18.62" (473mm) of precipitation is accumulated.

Snowfall

The only month with snowfall in Mount Houmas, Louisiana, is January. January is the month with the most snowfall. Snow falls for 0.2 days and accumulates 0.04" (1mm) of snow.

Daylight

In January, the average length of the day in Mount Houmas, Louisiana, is 10h and 28min.
On the first day of the month, sunrise is at 7:00 am and sunset at 5:14 pm. On the last day of January, sunrise is at 6:55 am and sunset at 5:39 pm CST.

Sunshine

In January, the average sunshine in Mount Houmas, Louisiana, is 5.5h.

UV index

The average daily maximum UV index in January in Mount Houmas is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 4 in January transforms into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
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Frequently asked questions

What is the coldest time of year in Mount Houmas?

January is Mount Houmas's coldest month, registering average high temperatures of 59.2°F (15.1°C) and lows of 43.5°F (6.4°C).

What is the temperature in January in Mount Houmas?

The average high-temperature and low-temperature in Mount Houmas during January are 59.2°F (15.1°C) and 43.5°F (6.4°C) respectively.

What is the average humidity in January in Mount Houmas?

In Mount Houmas, the average relative humidity in January is 78%.

How much does it rain in Mount Houmas in January?

In Mount Houmas, Louisiana, in January, it is raining for 9.2 days, with typically 1.26" (32mm) of accumulated precipitation.

When does it snow the most in Mount Houmas?

The month with the most snowfall in Mount Houmas, Louisiana, is January, when snow falls for 0.2 days and typically aggregates up to 0.04" (1mm) of snow.

When does it start to snow in Mount Houmas?

January is the first month it typically snows in Mount Houmas. Throughout January, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in January in Mount Houmas?

In Mount Houmas, the average day length in January is 10h and 28min.

When are sunrise and sunset in January in Mount Houmas?

On the first day of January in Mount Houmas, Louisiana, sunrise is at 7:00 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 5:39 pm CST.

How long on average sun shines in January in Mount Houmas?

In January, the average sunshine duration in Mount Houmas, Louisiana, is 5.5h.

What is the UV index reading in January in Mount Houmas?

The average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
62.2°F 16.8°C
59.2°F 15.1°C
64.6°F 18.1°C
Average low temperature
47.7°F 8.7°C
43.5°F 6.4°C
48.7°F 9.3°C
Average pressure
30.12" 765mmHg
30.16" 766mmHg
30.11" 765mmHg
Average wind speed
6.7mph 10.8km/h
6.9mph 11.1km/h
7.1mph 11.4km/h
Average max. wind speed
7.3mph 11.7km/h
7.4mph 11.9km/h
7.6mph 12.2km/h
Average wind speed gusts
11.1mph 17.9km/h
11.2mph 18km/h
11.3mph 18.2km/h
Average humidity
81%
78%
81%
Average rainfall
1.3" 33mm
1.26" 32mm
1.18" 30mm
Average rainfall days
10.7
9.2
9.8
Average snowfall
0" 0mm
0.04" 1mm
0" 0mm
Average snowfall days
0
0.2
0
Average daylight
10h 1min
10h 3min
11h 1min
Average sunshine
5h 1min
5h 3min
5h 1min
Average sunshine days
17.6
19.8
16.3
Average UV index
3
4
4
Average cloud cover
47%
39%
46%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Mount Houmas, LA

Average temperature in January - Mount Houmas, LA
  • Average high temperature in January: 59.2°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in January: 43.5°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).

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Average pressure in January
Mount Houmas, LA

Average pressure in January - Mount Houmas, 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
Mount Houmas, LA

Average wind speed in January - Mount Houmas, LA
  • Average wind speed in January: 6.9mph

The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in January
Mount Houmas, LA

Average humidity in January - Mount Houmas, LA
  • Average humidity in January: 78%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in January
Mount Houmas, LA

Average rainfall in January - Mount Houmas, LA
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is July (3.03").
The driest months (with the least rainfall) are March and November (0.98").

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Average rainfall days in January
Mount Houmas, LA

Average rainfall days in January - Mount Houmas, LA
  • Average rainfall days in January: 9.2 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (7.9 days).

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Average snowfall in January
Mount Houmas, LA

Average snowfall in January - Mount Houmas, LA
  • Average snowfall in January: 0.04"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in January
Mount Houmas, LA

Average snowfall days in January - Mount Houmas, 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, November and December (0 days).

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Average daylight in January /
Average sunshine in January
Mount Houmas, LA

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

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 January: 5h and 3min

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).

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Average sunshine days in January
Mount Houmas, LA

Average sunshine days in January - Mount Houmas, LA
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (9.3 days).

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Average UV index in January
Mount Houmas, LA

Average UV index in January - Mount Houmas, 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).

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Average cloud cover in January
Mount Houmas, LA

Average cloud cover in January - Mount Houmas, LA
  • Average cloud cover in January: 39

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).

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Average visibility in January
Mount Houmas, LA

Average visibility in January - Mount Houmas, LA
  • Average visibility in January: 6mi

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

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Mount Houmas, Louisiana, USA

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