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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Barcelos, 03
Content continues below
May
Average Temperature
High
19°
Feels 19
Low
10°
Feels 10
Average Precipitation
9 Days
Rain amount
70.2mm
Snow amount
0cm
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
17°
5
16°
6
18°
7
17°
8
16°
9
15°
10
16°
11
19°
12
18°
13
17°
14
15°
15
18°
16
18°
17
19°
18
22°
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Monday, May 4, 2026
Day
17°
Feels 16
Wind
19 km/h W
Gust
28 km/h
Humidity
64%
P.O.P
40%
Rain
~1 mm
Night
9°
Feels 9
Wind
18 km/h NW
Gust
27 km/h
Humidity
95%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.