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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Olhão, 08
Content continues below
May
Average Temperature
High
22°
Feels 22
Low
15°
Feels 14
Average Precipitation
3 Days
Rain amount
13.8mm
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
21°
20
25°
21
26°
22
26°
23
27°
24
25°
25
22°
26
20°
27
22°
28
24°
29
24°
30
22°
31
23°
Forecast
Monday, May 18, 2026
Day
21°
Feels 21
Wind
23 km/h SW
Gust
35 km/h
Humidity
51%
P.O.P
20%
Night
14°
Feels 14
Wind
22 km/h NW
Gust
33 km/h
Humidity
68%
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.