Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
In Chalmette, the lowest temperatures are generally noted in January, averaging a high of 60.3°F (15.7°C) and a low of 48.9°F (9.4°C).Humidity
In Chalmette, the average relative humidity in January is 74%.Rainfall
January is the month with the least rainfall in Chalmette. Rain falls for 8.5 days and accumulates 0.71" (18mm) of precipitation.Snowfall
January and December are months with snowfall. The months with the most snowfall days in Chalmette, Louisiana, are January and December, with an average of 0.1 snowfall days.Daylight
In January, the average length of the day in Chalmette is 10h and 29min.On the first day of the month, sunrise is at 6:55 am and sunset at 5:11 pm. On the last day of January, in Chalmette, sunrise is at 6:50 am and sunset at 5:35 pm CST.
Sunshine
The average sunshine in January is 5.7h.UV index
In Chalmette, Louisiana, the average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In January, the UV index of 4 transforms into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are the coldest months in Chalmette?
What is the temperature in January in Chalmette?
What is the average humidity in January in Chalmette?
What is the driest month in Chalmette?
How many days does it rain in January in Chalmette?
When does it snow the most in Chalmette?
What is the last month it snows in Chalmette?
What is the average length of the day in January in Chalmette?
What time are sunrise and sunset in January in Chalmette?
How long on average sun shines in January in Chalmette?
What is the UV index reading in January in Chalmette?
Average temperature in January
Chalmette, LA
- Average high temperature in January: 60.3°F
The warmest months (with the highest average high temperature) are July and August (89.2°F).
The month with the lowest average high temperature is January (60.3°F).
- Average low temperature in January: 48.9°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (48.9°F).
Average pressure in January
Chalmette, 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
Chalmette, LA
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in January
Chalmette, LA
- Average humidity in January: 74%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Chalmette, LA
- Average rainfall in January: 0.71"
The wettest month (with the highest rainfall) is August (2.87").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in January
Chalmette, LA
- Average rainfall days in January: 8.5 days
The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is November (5.6 days).
Average snowfall days in January
Chalmette, LA
- Average snowfall days in January: 0.1 days
The months with the highest number of snowfall days are January and December (0.1 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
Chalmette, 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: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Chalmette, LA
- Average sunshine days in January: 20.4 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is August (7 days).
Average UV index in January
Chalmette, 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 month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Chalmette, LA
- Average cloud cover in January: 36
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 January
Chalmette, 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).
Chalmette, Louisiana, USA
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