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PortugalThe weather in April in Porto
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.
Looking for sun? April isn’t a good month to be in Porto. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for Porto, Portugal. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 28°C in 2017, Porto reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 9°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 16°C.
Water temperature
The water temperature at Porto is 18°C this month. You can swim, but it's a bit chilly.
Rainfall amount
In April, there is an average of 102 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in April for Porto
Click on any day in April to get detailed info about the usual weather on that day in Porto. Check out the historical temperatures and precipitation over the past 10 years on this day.
April weather comparison
| Porto | New York | |
|---|---|---|
| Average temperature | 19°C | 17°C |
| Max. temperature | 21°C | 22°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 102 mm | 81 mm |
| Rainy days | 13 days | 11 days |
Start of April
The month of April starts in Porto with mild temps, averaging around 19°C during the day and nights around 10°C.
Mid April
By mid-April, daytime temps rise to around 20°C, with nights around 11°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of April
By the end of April, the average daytime temperature in Porto is around 19°C, while nighttime temps are about 11°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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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.
Check out the climate of Porto for all months and discover the best travel time
Curious about the weather in other parts of Portugal? Check out the climate and weather for spots like Algarve, Lisbon, Albufeira, or explore other destinations in Portugal.
Temperature charts
These charts show the average temperatures in April in Porto, Portugal. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in April in Porto
Temperature in April in Porto over the years
Precipitation charts
These charts show the average amount of precipitation in April in Porto, Portugal. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in April in Porto
Total precipitation in April in Porto over the years
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.
Weather experiences in April in Porto
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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.