Annual mean 21°C · wettest around May · prevailing wind SE
Warmest
31.1 °C
Coldest
13.8 °C
Wettest
54%
Windiest
4.2 m/s
Prevailing
SE
3.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Morgan City over the whole year is 21°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 9°C. Morgan City has no sharply defined rainy season: the chance of rain on a given day runs from 38% in October, the driest month, to 52% in May, the wettest. Winds in Morgan City are highest in February, averaging 3.0 m/s (11 km/h), and lightest in September, at 1.4 m/s (5 km/h). The prevailing wind is from the SE. The clearest skies in Morgan City come in October, when the sky is typically 27% covered; February is the cloudiest month, at 49%.
Month by month Morgan City 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
15°C
9°C
12°C
49%
42%
2.6 m/s
39
3
62
February
18°C
12°C
16°C
47%
49%
3.0 m/s
56
12
61
March
21°C
16°C
20°C
46%
47%
2.8 m/s
69
23
57
April
24°C
18°C
23°C
48%
40%
2.7 m/s
72
39
42
May
27°C
22°C
29°C
52%
37%
2.3 m/s
32
64
10
June
30°C
25°C
34°C
45%
33%
1.8 m/s
3
42
0
July
31°C
26°C
35°C
45%
29%
1.6 m/s
2
24
0
August
31°C
25°C
35°C
48%
28%
1.5 m/s
4
26
0
September
30°C
23°C
33°C
44%
29%
1.4 m/s
9
37
2
October
27°C
19°C
28°C
38%
27%
1.8 m/s
34
67
16
November
21°C
14°C
20°C
41%
34%
2.0 m/s
63
26
54
December
17°C
12°C
15°C
50%
48%
2.4 m/s
46
13
58
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 Morgan City weather by season
Year round, Morgan City has days of about 15°C at their warmest in January, its coolest month, and 31°C in August, its warmest; the coolest hours of the day run from 9°C to 26°C through the year, and the average temperature over the year is 21°C around the clock. Rain is most likely around May and least likely around October. 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.
Morgan City weather in winterDecember to February
High 17°CLow 11°CRain 48%
Winter in Morgan City has typical daily highs of about 17°C and lows of about 11°C, with a 48% chance of rain on a given day.
Morgan City weather in springMarch to May
High 24°CLow 18°CRain 49%
Spring in Morgan City has typical daily highs of about 24°C and lows of about 18°C, with a 49% chance of rain on a given day.
Morgan City weather in summerJune to August
High 31°CLow 25°CRain 46%
Summer in Morgan City has typical daily highs of about 31°C and lows of about 25°C, with a 46% chance of rain on a given day.
Morgan City weather in autumnSeptember to November
High 26°CLow 19°CRain 41%
Autumn in Morgan City has typical daily highs of about 26°C and lows of about 19°C, with a 41% chance of rain on a given day.
When is the rainy season in Morgan City?
Morgan City has no sharply defined rainy season: the chance of rain on a given day runs from 38% in October, the driest month, to 52% in May, the wettest.
What time of year is Morgan City windiest?
Winds in Morgan City are highest in February, averaging 3.0 m/s (11 km/h), and lightest in September, at 1.4 m/s (5 km/h). The prevailing wind is from the SE.
What is the average temperature in Morgan City year round?
The average temperature in Morgan City over the whole year is 21°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 9°C.