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
The coldest temperatures occur during January, when averages reach a peak of 60.1°F (15.6°C) and a low of 44.2°F (6.8°C).Humidity
In Donaldsonville, the average relative humidity in January is 77%.Rainfall
In Donaldsonville, in January, during 9.3 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. In Donaldsonville, during the entire year, the rain falls for 165.4 days and collects up to 26.93" (684mm) of precipitation.Snowfall
January is the only month when snow falls in Donaldsonville. January is the month with the most snowfall. Snow falls for 0.2 days and accumulates 0.16" (4mm) of snow.Daylight
In Donaldsonville, the average length of the day in January is 10h and 28min.On the first day of the month, sunrise is at 6:59 am and sunset at 5:14 pm. On the last day of January, in Donaldsonville, Louisiana, sunrise is at 6:54 am and sunset at 5:39 pm CST.
Sunshine
The average sunshine in January in Donaldsonville is 5.4h.UV index
In Donaldsonville, the average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 4 in January leads to these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What month is the coldest in Donaldsonville?
What is the temperature in January in Donaldsonville?
What is the average humidity in January in Donaldsonville?
How much does it rain in Donaldsonville in January?
What is the snowiest month in Donaldsonville?
When does it start to snow in Donaldsonville?
How many hours of daylight does Donaldsonville have in January?
When are sunrise and sunset in January in Donaldsonville?
How many hours of sunshine does Donaldsonville have in January?
What is the UV index reading in January in Donaldsonville?
Average temperature in January
Donaldsonville, LA
- Average high temperature in January: 60.1°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (60.1°F).
- Average low temperature in January: 44.2°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in January
Donaldsonville, 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
Donaldsonville, LA
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in January
Donaldsonville, LA
- Average humidity in January: 77%
The months with the highest relative humidity are February, September and December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Donaldsonville, LA
- Average rainfall in January: 1.69"
The wettest month (with the highest rainfall) is July (4.25").
The driest month (with the least rainfall) is November (1.18").
Average rainfall days in January
Donaldsonville, LA
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.1 days).
Average snowfall in January
Donaldsonville, LA
- Average snowfall in January: 0.16"
The month with the highest snowfall is January (0.16").
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
Donaldsonville, 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
Donaldsonville, 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 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in January
Donaldsonville, LA
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in January
Donaldsonville, 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
Donaldsonville, LA
- Average cloud cover in January: 39
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in January
Donaldsonville, LA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, June, August, October, November and December (6mi).
The months with the lowest visibility are March, April, May, July and September (5mi).
Donaldsonville, Louisiana, USA
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