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
Temperature records mark January as the coldest month, with highs averaging 59°F (15°C) and lows at 43.5°F (6.4°C).Humidity
In January, the average relative humidity in Grand River, Louisiana, is 78%.Rainfall
In Grand River, Louisiana, in January, during 8.6 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. Throughout the year, in Grand River, Louisiana, there are 148.6 rainfall days, and 15.51" (394mm) of precipitation is accumulated.Snowfall
January is the only month when snow falls in Grand River. The month with the most snowfall in Grand River is January, when snow falls for 0.3 days and typically aggregates up to 0.08" (2mm) of snow.Daylight
In Grand River, Louisiana, the average length of the day in January is 10h and 28min.On the first day of January in Grand River, Louisiana, sunrise is at 7:01 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 5:41 pm CST.
Sunshine
The average sunshine in January in Grand River, Louisiana, is 5.4h.UV index
In January, the average daily maximum UV index in Grand River is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 4 during January, leads to the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What are the coldest months in Grand River?
What is the average January temperature in Grand River?
What is the average humidity in January in Grand River?
How many days does it rain in January in Grand River?
When does it snow the most in Grand River?
When does it start to snow in Grand River?
What is the average length of the day in January in Grand River?
What time are sunrise and sunset in January in Grand River?
How long on average sun shines in January in Grand River?
What is the UV index intensity in January in Grand River?
Average temperature in January
Grand River, LA
- Average high temperature in January: 59°F
The warmest months (with the highest average high temperature) are July and August (91.2°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in January: 43.5°F
The month with the highest average low temperature is August (74.5°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).
Average pressure in January
Grand River, 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 (29.96"Hg).
Average wind speed in January
Grand River, LA
- Average wind speed in January: 6.6mph
The windiest month (with the highest average wind speed) is February (6.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in January
Grand River, 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 (73%).
Average rainfall in January
Grand River, LA
- Average rainfall in January: 0.98"
The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is March (0.67").
Average rainfall days in January
Grand River, LA
- Average rainfall days in January: 8.6 days
The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is November (7.1 days).
Average snowfall in January
Grand River, 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
Grand River, 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, November and December (0 days).
Average daylight in January /
Average sunshine in January
Grand River, 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Grand River, LA
- Average sunshine days in January: 20.9 days
The month with the most sunshine days is November (21.4 days).
The months with the least sunshine days are July and August (7.3 days).
Average UV index in January
Grand River, 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
Grand River, LA
- Average cloud cover in January: 40
The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in January
Grand River, LA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, June, October, November and December (6mi).
The months with the lowest visibility are March, April, May, July, August and September (5mi).
Grand River, Louisiana, USA
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