PortugalAverage weather for Porto 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.
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. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
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.
Water temperature
The water temperature at Porto is 18°C this month. You can swim, but it's a bit chilly.
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.
Porto in April |
New York | ||
|---|---|---|---|
 Average temperature |
19°C | 17°C | |
 Max. temperature |
21°C | 22°C | |
| Min. temperature |
18°C | -5°C | |
 Total precipitation |
102 mm | 81 mm | |
| Rainy days |
12 days | 11 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?
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.
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.
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.
Daily Temperature in April in Porto
This chart shows the average daily high and low temperatures in April for Porto, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in Porto
The chart below shows the average daily precipitation in April for Porto, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 12 days of precipitation 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 few years.
Total precipitation in April in Porto over the years
This chart shows the average precipitation in April in Porto, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
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.
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.
