Temperatures in April
It's pleasantly warm in April in Porto with an average temperature of 19°C. Temperatures this month range from a low of 18°C to a high of 21°C. At night, you can expect temperatures between 8°C and 12°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Porto in April. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of April
The month of April starts in Porto with mild temperatures, averaging around 19°C during the day and nights close to 10°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-April
By mid-April, the average daytime temperature rises to around 20°C, with nights close to 11°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of April
By the end of April, the average daytime temperature in Porto will be around 19°C, with nights close to 11°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Water temperature
The water temperature at Porto is 18°C this month. You can swim, but it's a bit on the chilly side.
Precipitation in April
In April, there is an average of 102 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average precipitation chance is 39% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in April for Porto. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Porto in April |
London | ||
|---|---|---|---|
 Average Temperature |
19°C | 15°C | |
 High Temp |
21°C | 18°C | |
| Low Temp |
18°C | 12°C | |
 Total Precipitation |
102 mm | 29 mm | |
| Rainy Days |
12 days | 7 days | |
March
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Porto?
After some sun? Then April isn’t the best time to be in Porto. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Porto in April
With 28°C, Porto hit the highest temperature in the last 10 years in April 2017. The lowest daytime temperature in this month was 9°C in 2018. The extreme night temperatures ranged from a low of 3°C to a high of 16°C.
Check out the climate of Porto for all months and discover the best travel time
Curious about the climate in other parts of Portugal? Check out the weather and climate in places like Algarve, Lisbon, Albufeira, or have a look at other destinations in Portugal.
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Daily Temperature in April in Porto
This chart shows the average daily temperatures, both day and night, for each day in April in Porto, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Weather experiences in April in Porto
Good
Between the few rain showers, the sun was shining brightly. ... more
Daily Precipitation in April in Porto
The chart below shows the average daily precipitation in April for Porto, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 12 days of rain in Porto.
Daily UV Index in April in Porto
This chart shows the average daily UV index in April in Porto, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Porto Over the Years
This chart shows the average temperature in April in Porto, measured in degrees Celsius, over the past years.
Total Precipitation in April in Porto Over the Years
This chart shows the average precipitation in April in Porto, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in April for Porto
Click on a specific day in April for detailed info on the typical weather on that day in Porto. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Porto
The weather in April in Porto is rated 4 out of 5 stars by 1 visitor. Have you been to Porto? Share your weather experience to help other visitors.
Write your own review
Between the few rain showers, the sun was shining brightly. The temperature was perfect, about 20 degrees, perfect for shorts and t-shirts. But bring a jumper for the colder evenings.— This text is automatically translated to English
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Average Weather in Porto by Month
Click on a month below to see detailed weather info for Porto. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
