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 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
Garyville witnesses the coldest weather in January, with temperatures averaging a high of 60.4°F (15.8°C) and a low of 46°F (7.8°C).Humidity
In January, the average relative humidity is 76%.Rainfall
In Garyville, in January, during 10.5 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, in Garyville, there are 174 rainfall days, and 34.76" (883mm) of precipitation is accumulated.Snowfall
January is the only month when snow falls. 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 is 10h and 28min.On the first day of January, sunrise is at 6:58 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 5:38 pm CST.
Sunshine
The average sunshine in January is 5.6h.UV index
In Garyville, the average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 4 in January translates into this advice:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
What is the usual temperature for Garyville in January?
What is the average humidity in January?
How much does it rain in January?
When does it snow the most in Garyville?
When does it start to snow?
What is the average length of the day in January?
What time are sunrise and sunset in January in Garyville?
How long on average sun shines in January?
What is the UV index intensity in January?
Average temperature in January
Garyville, LA
- Average high temperature in January: 60.4°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (60.4°F).
- Average low temperature in January: 46°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°F).
Average pressure in January
Garyville, 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
Garyville, LA
- Average wind speed in January: 8mph
The windiest months (with the highest average wind speed) are January, February and April (8mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in January
Garyville, LA
- Average humidity in January: 76%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Garyville, LA
- Average rainfall in January: 1.93"
The wettest month (with the highest rainfall) is July (5.55").
The driest month (with the least rainfall) is November (1.5").
Average rainfall days in January
Garyville, LA
- Average rainfall days in January: 10.5 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is November (7.7 days).
Average snowfall in January
Garyville, 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").
Average snowfall days in January
Garyville, 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
Garyville, 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 4min
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 0min).
Average sunshine days in January
Garyville, LA
- Average sunshine days in January: 18.5 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (6 days).
Average UV index in January
Garyville, LA
- Average UV index in January: 4
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Garyville, 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 25).
Average visibility in January
Garyville, 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).
Garyville, Louisiana, USA
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