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Normal weather in Portugal in May

The weather in Portugal in May has an average temperature of around 23°C during the day. On average, May sees 48 mm of rain in Portugal. The wind speed is 4 Beaufort and mainly comes from Southwest.

After April, May in Portugal starts with a temperature of 20°C and ends around June at 25°C.

May averages for Portugal

Temperature Average temperature
23°C
Sun Highest daytime temperature
26°C
Sun Lowest daytime temperature
20°C
Rain Total rainfall
48 mm
Rain Rainy days
9 days

GoodStarStarStarStar

Unfortunately, there were also some overcast, slightly coole... more

Janna Morren

Temperature per day in May in Portugal

This graph shows the average daily maximum temperatures in May in Portugal, indicated in degrees Celsius.

Temperature per day in May in Portugal

Precipitation per day in May in Portugal

This graph shows the average daily precipitation in May in Portugal, indicated in millimeters.

Precipitation per day in May in Portugal

UV index per day in May in Portugal

This graph shows the average daily UV index in May in Portugal.

UV index per day in May in Portugal

Yearly temperature in May in Portugal

This graph shows the average yearly temperature in May in Portugal, measured in degrees Celsius, over the past years.

Yearly temperature in May in Portugal

Yearly total precipitation in May in Portugal

This graph shows the average yearly precipitation in millimeters in May in Portugal, over the past years.

Precipitation per year in May in Portugal

Average daily weather in May

Click on a day to get more information about the average weather on that day.

weather
max/min
rain
wind
uv
clear-day
20° 11°
0,2 mm
W 4
9
clear-day
23° 11°
0,0 mm
W 3
9
showers-day
25° 13°
0,5 mm
ZO 4
9
rain
24° 14°
3,6 mm
ZO 4
9
rain
22° 13°
4,4 mm
ZW 3
8
showers-day
21° 11°
1,9 mm
W 3
8
rain
23° 13°
2,9 mm
W 3
8
rain
22° 13°
2,9 mm
W 4
8
rain
20° 13°
3,1 mm
W 4
7
rain
20° 12°
5,4 mm
W 4
8
rain
21° 12°
3,5 mm
W 4
8
rain
22° 12°
2,4 mm
ZW 4
8
showers-day
22° 12°
1,5 mm
W 4
8
showers-day
23° 12°
0,8 mm
W 4
8
showers-day
24° 14°
1,1 mm
ZW 4
9
showers-day
25° 14°
0,4 mm
Z 4
8
clear-day
25° 13°
0,0 mm
Z 4
9
showers-day
23° 13°
0,4 mm
W 4
9
showers-day
23° 12°
0,4 mm
ZW 4
9
showers-day
24° 13°
0,4 mm
Z 4
8
showers-day
24° 14°
1,6 mm
ZW 4
8
showers-day
22° 13°
1,7 mm
W 4
8
clear-day
24° 13°
0,2 mm
W 4
9
rain
24° 13°
2,8 mm
ZW 4
8
showers-day
24° 14°
0,9 mm
W 4
9
clear-day
25° 14°
0,0 mm
Z 4
9
showers-day
26° 16°
0,8 mm
ZW 3
8
showers-day
25° 16°
1,7 mm
ZW 3
8
showers-day
23° 16°
1,2 mm
W 3
7
showers-day
24° 16°
0,5 mm
W 4
8
showers-day
25° 16°
1,1 mm
W 4
9

Experiences with the weather in May in Portugal

The weather in May in Portugal is rated 4 out of 5 stars by 1 visitor.

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Weather Experience: Good StarStarStarStar

Unfortunately, there were also some overcast, slightly cooler days. But in case of rain, it's always cozy inside.— This text has been automatically translated into English

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Average weather in Portugal by month

Click on a month below to see in detail how the weather typically is in Portugal and what to expect. Based on the historical weather data of Portugal, you can view the average temperature, precipitation, wind, and UV index for each day of the month.

Islands in Portugal