Annual mean 26°C · wettest around October · prevailing wind NE
Warmest
30.5 °C
Coldest
25.8 °C
Wettest
69%
Windiest
3.6 m/s
Prevailing
NE
2.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Luisiana over the whole year is 26°C. May is the hottest month, with highs of about 30°C; February is the coldest, with lows of about 23°C. Luisiana has no sharply defined rainy season: the chance of rain on a given day runs from 50% in March, the driest month, to 67% in October, the wettest. Winds in Luisiana are highest in January, averaging 3.0 m/s (11 km/h), and lightest in June, at 1.8 m/s (6 km/h). The prevailing wind is from the NE. The clearest skies in Luisiana come in April, when the sky is typically 57% covered; July is the cloudiest month, at 79%.
Month by month Luisiana climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
26°C
23°C
28°C
55%
74%
3.0 m/s
32
53
9
February
26°C
23°C
29°C
51%
67%
2.9 m/s
29
57
9
March
28°C
24°C
31°C
50%
58%
2.7 m/s
18
55
4
April
30°C
25°C
33°C
52%
57%
2.4 m/s
7
37
1
May
30°C
25°C
35°C
61%
64%
2.1 m/s
2
22
0
June
30°C
25°C
35°C
65%
73%
1.8 m/s
2
21
0
July
29°C
25°C
34°C
66%
79%
2.1 m/s
5
27
1
August
29°C
25°C
34°C
61%
79%
2.1 m/s
6
27
1
September
29°C
24°C
34°C
66%
77%
1.9 m/s
5
25
1
October
28°C
24°C
33°C
67%
76%
2.2 m/s
8
35
1
November
28°C
24°C
32°C
67%
73%
2.6 m/s
13
42
3
December
27°C
24°C
30°C
67%
78%
3.0 m/s
22
47
6
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Luisiana weather by season
Year round, Luisiana has days of about 26°C at their warmest in January, its coolest month, and 30°C in May, its warmest; the coolest hours of the day run from 23°C to 25°C through the year, and the average temperature over the year is 26°C around the clock. Rain is most likely around October and least likely around March. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Luisiana weather in winterDecember to February
High 26°CLow 23°CRain 58%
Winter in Luisiana has typical daily highs of about 26°C and lows of about 23°C, with a 58% chance of rain on a given day.
Luisiana weather in springMarch to May
High 29°CLow 25°CRain 54%
Spring in Luisiana has typical daily highs of about 29°C and lows of about 25°C, with a 54% chance of rain on a given day.
Luisiana weather in summerJune to August
High 29°CLow 25°CRain 64%
Summer in Luisiana has typical daily highs of about 29°C and lows of about 25°C, with a 64% chance of rain on a given day.
Luisiana weather in autumnSeptember to November
High 28°CLow 24°CRain 67%
Autumn in Luisiana has typical daily highs of about 28°C and lows of about 24°C, with a 67% chance of rain on a given day.
When is the rainy season in Luisiana?
Luisiana has no sharply defined rainy season: the chance of rain on a given day runs from 50% in March, the driest month, to 67% in October, the wettest.
What time of year is Luisiana windiest?
Winds in Luisiana are highest in January, averaging 3.0 m/s (11 km/h), and lightest in June, at 1.8 m/s (6 km/h). The prevailing wind is from the NE.
What is the average temperature in Luisiana year round?
The average temperature in Luisiana over the whole year is 26°C. May is the hottest month, with highs of about 30°C; February is the coldest, with lows of about 23°C.