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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
27°
23
27°
24
24°
25
23°
26
22°
27
23°
28
21°
29
20°
30
20°
31
24°
Forecast
Monday, May 18, 2026
Day
21°
Feels 21
Wind
20 km/h SW
Gust
30 km/h
Humidity
52%
P.O.P
20%
Night
14°
Feels 14
Wind
20 km/h NW
Gust
30 km/h
Humidity
66%
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.