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 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
The coldest time of the year is January, with temperatures averaging a high of 60.4°F (15.8°C) and a low of 47.8°F (8.8°C).Humidity
In Harahan Junction, the average relative humidity in January is 75%.Rainfall
In Harahan Junction, Louisiana, in January, during 5.3 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. Throughout the year, in Harahan Junction, there are 104.1 rainfall days, and 8.39" (213mm) of precipitation is accumulated.Daylight
In January, the average length of the day in Harahan Junction is 10h and 29min.On the first day of January, sunrise is at 6:56 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 5:36 pm CST.
Sunshine
The average sunshine in January is 5.6h.UV index
The average daily maximum UV index in January in Harahan Junction is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In January, the maximum UV index of 4 suggests these recommendations:
Exercise prevention - Warding off sunburn is urged. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What time of the year is the coldest in Harahan Junction?
What are January temperatures in Harahan Junction?
What is the average humidity in January in Harahan Junction?
How many days does it rain in January in Harahan Junction?
What is the average length of the day in January in Harahan Junction?
When is the sunrise / sunset in January in Harahan Junction?
How long on average sun shines in January in Harahan Junction?
How high is the UV index in January in Harahan Junction?
Average temperature in January
Harahan Junction, LA
- Average high temperature in January: 60.4°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (60.4°F).
- Average low temperature in January: 47.8°F
The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (47.8°F).
Average pressure in January
Harahan Junction, 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
Harahan Junction, LA
- Average wind speed in January: 9.4mph
The windiest months (with the highest average wind speed) are February and April (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in January
Harahan Junction, LA
- Average humidity in January: 75%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Harahan Junction, LA
- Average rainfall in January: 0.43"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is March (0.39").
Average rainfall days in January
Harahan Junction, LA
- Average rainfall days in January: 5.3 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is November (4.5 days).
Average daylight in January /
Average sunshine in January
Harahan Junction, 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
Harahan Junction, LA
- Average sunshine days in January: 23.9 days
The month with the most sunshine days is November (24.6 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in January
Harahan Junction, 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
Harahan Junction, LA
- Average cloud cover in January: 37
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in January
Harahan Junction, 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).
Harahan Junction, Louisiana, USA
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