Porto weather in August 2025

The temperatures in Porto in August are comfortable with low of 17°C and and high up to 27°C.

You can expect a few rainy days in Porto during August, but usually the weather is comfortable in August.

Our weather forecast can give you a great sense of what weather to expect in Porto in August 2025.

If you’re planning to visit Porto in the near future, we highly recommend that you review the 14 day weather forecast for Porto before you arrive.

Temperatures

27° / 17°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.1

Hrs

Explore the weather in Porto in other months

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	13° / 7°	9	22	217 mm	Bad	Porto in January
February	14° / 8°	8	21	198 mm	Ok	Porto in February
March	17° / 9°	7	24	161 mm	Ok	Porto in March
April	18° / 10°	7	23	133 mm	Ok	Porto in April
May	22° / 13°	4	27	86 mm	Good	Porto in May
June	23° / 14°	4	26	57 mm	Perfect	Porto in June
July	26° / 16°	1	30	17 mm	Perfect	Porto in July
August	27° / 17°	2	29	19 mm	Perfect	Porto in August
September	26° / 16°	3	27	65 mm	Perfect	Porto in September
October	22° / 14°	7	24	207 mm	Ok	Porto in October
November	16° / 11°	9	21	195 mm	Ok	Porto in November
December	14° / 9°	8	23	228 mm	Ok	Porto in December

Temperatures in Porto in August

Rain in Porto in August

What is the average temperature in Porto in August?

The average temperature in Porto in August is 17/27° C.

What is the chance of rain in Porto in August?

On average, there are 2 rainy days in Porto during August.

Weather wise, is August a good time to visit Porto?

The weather in Porto in August is perfect.

Can it snow in Porto in August?

On average, there are 0 snowy days in Porto in August.

Cities in Porto

For a more accurate weather forecast please select a city

More about the weather in Porto