Annual mean 25°C · wettest around July · prevailing wind E
Warmest
29.7 °C
Coldest
25.2 °C
Wettest
52%
Windiest
4.0 m/s
Prevailing
E
3.5 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
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 Ilhéus over the whole year is 25°C. March is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 20°C. The rainy (wet) season in Ilhéus runs from April to November, peaking in July with a 46% chance of rain on a given day. The dry season is December to March; January is the driest month, at 23%. Winds in Ilhéus are highest in July, averaging 2.7 m/s (10 km/h), and lightest in February, at 2.4 m/s (9 km/h). The prevailing wind is from the E. The clearest skies in Ilhéus come in March, when the sky is typically 54% covered; November is the cloudiest month, at 64%.
Month by month Ilhéus 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
29°C
24°C
32°C
23%
56%
2.6 m/s
4
67
1
February
29°C
24°C
32°C
24%
54%
2.4 m/s
3
59
1
March
30°C
24°C
32°C
30%
54%
2.4 m/s
4
58
0
April
29°C
23°C
32°C
35%
57%
2.4 m/s
7
62
1
May
28°C
22°C
30°C
39%
58%
2.5 m/s
21
73
3
June
26°C
21°C
28°C
41%
57%
2.5 m/s
38
74
6
July
26°C
20°C
27°C
46%
59%
2.7 m/s
57
68
13
August
26°C
20°C
27°C
43%
60%
2.6 m/s
56
70
12
September
27°C
21°C
28°C
45%
57%
2.7 m/s
43
75
7
October
28°C
23°C
30°C
44%
57%
2.7 m/s
21
78
2
November
28°C
24°C
30°C
46%
64%
2.7 m/s
17
73
2
December
29°C
24°C
31°C
27%
60%
2.5 m/s
6
71
1
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 Ilhéus weather by season
Year round, Ilhéus has days of about 26°C at their warmest in July, its coolest month, and 30°C in March, its warmest; the coolest hours of the day run from 20°C to 24°C through the year, and the average temperature over the year is 25°C around the clock. Rain is most likely around July and least likely around January. 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.
Ilhéus weather in winterJune to August
High 26°CLow 20°CRain 43%
Winter in Ilhéus has typical daily highs of about 26°C and lows of about 20°C, with a 43% chance of rain on a given day.
Ilhéus weather in springSeptember to November
High 27°CLow 23°CRain 45%
Spring in Ilhéus has typical daily highs of about 27°C and lows of about 23°C, with a 45% chance of rain on a given day.
Ilhéus weather in summerDecember to February
High 29°CLow 24°CRain 24%
Summer in Ilhéus has typical daily highs of about 29°C and lows of about 24°C, with a 24% chance of rain on a given day.
Ilhéus weather in autumnMarch to May
High 29°CLow 23°CRain 34%
Autumn in Ilhéus has typical daily highs of about 29°C and lows of about 23°C, with a 34% chance of rain on a given day.
When is the rainy season in Ilhéus?
The rainy (wet) season in Ilhéus runs from April to November, peaking in July with a 46% chance of rain on a given day. The dry season is December to March; January is the driest month, at 23%.
What time of year is Ilhéus windiest?
Winds in Ilhéus are highest in July, averaging 2.7 m/s (10 km/h), and lightest in February, at 2.4 m/s (9 km/h). The prevailing wind is from the E.
What is the average temperature in Ilhéus year round?
The average temperature in Ilhéus over the whole year is 25°C. March is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 20°C.