The highest day temperature in January 2026 was 83°F. The lowest night temperature was 21°F. The average values for day and night temperatures during January were 59.4°F и 46.7°F respectivly.

You can expect various weather conditions during January. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in January for Baton Rouge is 1.5 in.

The average wind speed in January is 6.9 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Baton Rouge in January is 5.6 hours.