Annual mean 15°C · wettest around March · prevailing wind NW
Warmest
24.4 °C
Coldest
11.8 °C
Wettest
33%
Windiest
5.4 m/s
Prevailing
NW
4.1 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 Lafayette over the whole year is 15°C. August is the hottest month, with highs of about 24°C; February is the coldest, with lows of about 8°C. The rainy (wet) season in Lafayette runs from October to May, peaking in March with a 34% chance of rain on a given day. The dry season is June to September; July is the driest month, at 12%. Winds in Lafayette are highest in July, averaging 4.7 m/s (17 km/h), and lightest in November, at 2.3 m/s (8 km/h). The prevailing wind is from the NW. The clearest skies in Lafayette come in June, when the sky is typically 16% covered; January is the cloudiest month, at 45%.
Month by month Lafayette 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
13°C
8°C
10°C
33%
45%
2.5 m/s
11
0
79
February
14°C
8°C
11°C
33%
31%
2.9 m/s
23
0
78
March
15°C
9°C
12°C
34%
40%
3.2 m/s
28
0
82
April
18°C
11°C
15°C
27%
28%
3.7 m/s
54
5
84
May
20°C
13°C
18°C
25%
27%
4.3 m/s
64
13
76
June
23°C
15°C
21°C
14%
16%
4.6 m/s
70
28
60
July
23°C
15°C
22°C
12%
18%
4.7 m/s
72
37
53
August
24°C
16°C
23°C
12%
20%
4.3 m/s
75
39
49
September
23°C
15°C
22°C
17%
20%
3.5 m/s
75
31
56
October
21°C
13°C
19°C
24%
20%
2.7 m/s
77
17
73
November
16°C
10°C
14°C
29%
30%
2.3 m/s
41
1
88
December
13°C
8°C
10°C
33%
41%
2.4 m/s
11
0
79
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 Lafayette weather by season
Year round, Lafayette has days of about 13°C at their warmest in January, its coolest month, and 24°C in August, its warmest; the coolest hours of the day run from 8°C to 16°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around March and least likely around July. 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.
Lafayette weather in winterDecember to February
High 13°CLow 8°CRain 33%
Winter in Lafayette has typical daily highs of about 13°C and lows of about 8°C, with a 33% chance of rain on a given day.
Lafayette weather in springMarch to May
High 18°CLow 11°CRain 29%
Spring in Lafayette has typical daily highs of about 18°C and lows of about 11°C, with a 29% chance of rain on a given day.
Lafayette weather in summerJune to August
High 23°CLow 15°CRain 13%
Summer in Lafayette has typical daily highs of about 23°C and lows of about 15°C, with a 13% chance of rain on a given day.
Lafayette weather in autumnSeptember to November
High 20°CLow 13°CRain 23%
Autumn in Lafayette has typical daily highs of about 20°C and lows of about 13°C, with a 23% chance of rain on a given day.
When is the rainy season in Lafayette?
The rainy (wet) season in Lafayette runs from October to May, peaking in March with a 34% chance of rain on a given day. The dry season is June to September; July is the driest month, at 12%.
What time of year is Lafayette windiest?
Winds in Lafayette are highest in July, averaging 4.7 m/s (17 km/h), and lightest in November, at 2.3 m/s (8 km/h). The prevailing wind is from the NW.
What is the average temperature in Lafayette year round?
The average temperature in Lafayette over the whole year is 15°C. August is the hottest month, with highs of about 24°C; February is the coldest, with lows of about 8°C.