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 Glenbrook, the lowest temperatures are generally noted in January, averaging a high of 58.8°F (14.9°C) and a low of 42.4°F (5.8°C).Humidity
In January, the average relative humidity in Glenbrook is 78%.Rainfall
In Glenbrook, in January, during 5 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. Throughout the year, there are 96.2 rainfall days, and 7.05" (179mm) of precipitation is accumulated.Snowfall
January and December are months with snowfall in Glenbrook. The months with the most snowfall days are January and December, with an average of 0.1 snowfall days.Daylight
In Glenbrook, the average length of the day in January is 10h and 26min.On the first day of the month, sunrise is at 7:01 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 Glenbrook, the average sunshine in January is 5.2h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 during January translates into the following directions:
Be vigilant - Preventing sunburn is recommended. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
What are the temperatures in January?
What is the average humidity in January?
How many days does it rain in January?
When does it snow the most?
What is the last month it snows?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Glenbrook have in January?
When is the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Glenbrook, LA
- Average high temperature in January: 58.8°F
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (58.8°F).
- Average low temperature in January: 42.4°F
The month with the highest average low temperature is August (74.3°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).
Average pressure in January
Glenbrook, 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).
Average wind speed in January
Glenbrook, LA
- Average wind speed in January: 6.4mph
The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).
Average humidity in January
Glenbrook, 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 (72%).
Average rainfall in January
Glenbrook, LA
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is July (1.1").
The driest months (with the least rainfall) are March and September (0.28").
Average rainfall days in January
Glenbrook, LA
- Average rainfall days in January: 5 days
The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is November (4.6 days).
Average snowfall days in January
Glenbrook, 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
Glenbrook, 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 1min
The months with the most sunshine are June and August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in January
Glenbrook, LA
- Average sunshine days in January: 24 days
The month with the most sunshine days is November (24.1 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in January
Glenbrook, LA
- Average UV index in January: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Glenbrook, LA
- Average cloud cover in January: 43
The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in January
Glenbrook, LA
- Average visibility in January: 5mi
The months with the highest visibility are October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (5mi).
Glenbrook, Louisiana, USA
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