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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
São Mateus, ES
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September
Average Temperature
High
27°
Feels 28
Low
20°
Feels 20
Average Precipitation
8 Days
Rain amount
33.8mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28°
15
29°
16
29°
17
23°
18
25°
19
25°
20
26°
21
27°
22
28°
23
29°
24
26°
25
28°
26
29°
27
28°
28
29°
29
30
Forecast
Monday, September 14, 2026
Day
28°
Feels 29
Wind
17 km/h E
Gust
25 km/h
Humidity
53%
P.O.P
80%
Rain
1-3 mm
Night
20°
Feels 20
Wind
13 km/h NE
Gust
20 km/h
Humidity
90%
P.O.P
10%
Historical Averages
Sep 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.