Normal weather in Porto in May
The weather in Porto in May has an average temperature of around 31°C during the day. On average, May sees 47 mm of rain in Porto. The wind speed is 2 Beaufort and mainly comes from Southwest.
After April, May in Porto starts with a temperature of 31°C and ends around June at 32°C.
May averages for Porto
 Average temperature | 31°C |
 Highest daytime temperature | 32°C |
| Lowest daytime temperature | 30°C |
 Total rainfall | 47 mm |
| Rainy days | 4 days |
Temperature per day in May in Porto
This graph shows the average daily maximum temperatures in May in Porto, indicated in degrees Celsius.
Precipitation per day in May in Porto
This graph shows the average daily precipitation in May in Porto, indicated in millimeters.
UV index per day in May in Porto
This graph shows the average daily UV index in May in Porto.
Yearly temperature in May in Porto
This graph shows the average yearly temperature in May in Porto, measured in degrees Celsius, over the past years.
Yearly total precipitation in May in Porto
This graph shows the average yearly precipitation in millimeters in May in Porto, over the past years.
Average daily weather in May
Click on a day to get more information about the average weather on that day.
Average weather in Porto per month
Click on a month below to see in detail how the weather typically is in Porto and what to expect. Based on the historical weather data of Porto, you can view the average temperature, precipitation, wind, and UV index for each day of the month.