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 in January
- Average snowfall days in January
- Average sea temperature 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 Mandeville, January is the month with the lowest recorded average temperatures, measuring a high of 59.2°F (15.1°C) and a low of 44.8°F (7.1°C).Humidity
In January, the average relative humidity in Mandeville, Louisiana, is 75%.Rainfall
In Mandeville, in January, it is raining for 11.2 days, with typically 2.68" (68mm) of accumulated precipitation. Throughout the year, there are 183.7 rainfall days, and 43.94" (1116mm) of precipitation is accumulated.Snowfall
The only month with snowfall in Mandeville is January. January is the month with the most snowfall in Mandeville, Louisiana. Snow falls for 0.2 days and accumulates 0.08" (2mm) of snow.Ocean temperature
January is the month with the coldest seawater, with an average ocean temperature of 56.7°F (13.7°C).Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.
Daylight
In January, the average length of the day is 10h and 27min.On the first day of the month, sunrise is at 6:56 am and sunset at 5:10 pm. On the last day of January, sunrise is at 6:51 am and sunset at 5:35 pm CST.
Sunshine
The average sunshine in January in Mandeville is 5.6h.UV index
In Mandeville, the average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in January, converts into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What time of the year is the coldest in Mandeville?
What are January temperatures in Mandeville?
What is the average humidity in January in Mandeville?
How many days does it rain in January in Mandeville?
What is the snowiest month in Mandeville?
When does it start to snow in Mandeville?
What month is the ocean coldest in Mandeville?
What is the ocean temperature in January in Mandeville?
How many hours of daylight does Mandeville have in January?
When is the sunrise / sunset in January in Mandeville?
How long on average sun shines in January in Mandeville?
How high is the UV index in January in Mandeville?
Average temperature in January
Mandeville, LA
- Average high temperature in January: 59.2°F
The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in January: 44.8°F
The months with the highest average low temperature are July and August (76.8°F).
The coldest month (with the lowest average low temperature) is January (44.8°F).
Average pressure in January
Mandeville, 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 and August (29.97"Hg).
Average wind speed in January
Mandeville, LA
- Average wind speed in January: 7.5mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
Mandeville, LA
- Average humidity in January: 75%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Mandeville, LA
- Average rainfall in January: 2.68"
The wettest month (with the highest rainfall) is August (6.73").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days in January
Mandeville, LA
- Average rainfall days in January: 11.2 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (8.2 days).
Average snowfall in January
Mandeville, LA
- Average snowfall in January: 0.08"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Mandeville, 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 sea temperature in January
Mandeville, LA
- Average sea temperature in January: 56.6°F
The best month for swimming (with the highest average sea temperature) is August (86.4°F).
The coldest month (with the lowest average sea temperature) is January (56.6°F).
Average daylight in January /
Average sunshine in January
Mandeville, LA
- Average daylight in January: 10h 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 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
Mandeville, LA
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is August (5.6 days).
Average UV index in January
Mandeville, 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
Mandeville, LA
- Average cloud cover in January: 38
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in January
Mandeville, 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).
Mandeville, Louisiana, USA
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