The highest day temperature in January 2025 was 76°F. The lowest night temperature was 25°F. The average values for day and night temperatures during January were 54.0°F и 47.6°F respectivly.

The average sea surface temperature in January 2025 for New Orleans was 57.0°F. The maximum and minimum values were 51.2°F and 64.6°F respectively.

Most of the days in January are sunny but you can also expect cloudy and gloomy days.

Precipitation total in January for New Orleans is 1.7 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 9.4 mph. It makes January one of the most windy months of the year for New Orleans.

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 New Orleans in January is 5.8 hours.