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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Portugal, 12
Content continues below
May
Average Temperature
High
25°
Feels 26
Low
11°
Feels 10
Average Precipitation
5 Days
Rain amount
29.3mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
21°
19
25°
20
31°
21
33°
22
34°
23
28°
24
29°
25
31°
26
30°
27
30°
28
26°
29
26°
30
27°
31
28°
Forecast
Monday, May 18, 2026
Day
21°
Feels 21
Wind
17 km/h NW
Gust
25 km/h
Humidity
39%
P.O.P
30%
Night
10°
Feels 10
Wind
17 km/h NW
Gust
26 km/h
Humidity
93%
P.O.P
20%
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.