Average January Temperatures for Louisiana

Average temperatures for January at cities, communities and other locations around Louisiana are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Gulf Coast, Florida Parishes, Central and North Louisiana.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Gulf Coast

Average January temperatures
High °F	Low °F	Place	High °C	Low °C
62	48	Boothville	17	9
61	42	Crowley	16	5
64	44	Houma	18	6
62	44	Lafayette	17	6
63	43	Lake Charles	17	6
63	45	Morgan City	17	7
64	43	New Iberia	18	6
63	46	New Orleans	17	8
62	45	Rockefeller Wildlife Refuge	16	7

Florida Parishes

Average daily temperatures in January
High °F	Low °F	Place	High °C	Low °C
62	42	Baton Rouge	17	5
61	39	Bogalusa	16	4
62	38	Hammond	16	4
61	42	New Roads	16	6
61	42	Slidell	16	5

Central Louisiana

January temperatures: daily averages
High °F	Low °F	Place	High °C	Low °C
59	39	Alexandria	15	4
60	37	Leesville	15	3
60	39	Natchitoches	15	4
57	36	Winnfield	14	2

North Louisiana

Average January temperatures
High °F	Low °F	Place	High °C	Low °C
54	36	Lake Providence	12	2
58	35	Monroe	14	2
57	35	Ruston	14	2
58	37	Shreveport	15	3

Average Temperatures for Louisiana in January

Gulf Coast

Florida Parishes

Central Louisiana

North Louisiana

Reference

More Louisiana Weather Information