Monthly weather forecast in Porto

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
11 August, Sunday. day, 22°; night, 19°; partly cloudy12 August, Monday. day, 22°; night, 18°; partly cloudy13 August, Tuesday. day, 22°; night, 18°; light rain14 August, Wednesday. day, 23°; night, 17°; mostly clear15 August, Thursday. day, 27°; night, 18°; clear16 August, Friday. day, 26°; night, 19°; clear17 August, Saturday. day, 25°; night, 18°; partly cloudy
18 August, Sunday. day, 25°; night, 17°; partly cloudy19 August, Monday. day, 25°; night, 18°; clear20 August, Tuesday. day, 26°; night, 18°; partly cloudy21 August, Wednesday. day, 24°; night, 18°; partly cloudy22 August, Thursday. day, 24°; night, 19°; partly cloudy23 August, Friday. day, 23°; night, 19°; clear24 August, Saturday. day, 24°; night, 19°; clear
25 August, Sunday. day, 24°; night, 20°; clear26 August, Monday. day, 24°; night, 19°; clear27 August, Tuesday. day, 23°; night, 20°; mostly clear28 August, Wednesday. day, 24°; night, 19°; clear29 August, Thursday. day, 25°; night, 21°; clear30 August, Friday. day, 25°; night, 20°; clear31 August, Saturday. day, 26°; night, 22°; partly cloudy
1 September, Sunday. day, 28°; night, 21°; partly cloudy2 September, Monday. day, 28°; night, 21°; partly cloudy3 September, Tuesday. day, 28°; night, 23°; partly cloudy4 September, Wednesday. day, 27°; night, 20°; partly cloudy5 September, Thursday. day, 23°; night, 18°; clear6 September, Friday. day, 24°; night, 19°; mostly clear7 September, Saturday. day, 24°; night, 18°; partly cloudy
8 September, Sunday. day, 24°; night, 19°; mostly clear9 September, Monday. day, 25°; night, 20°; mostly clearNext, the average data for 10 years10 September, Tuesday. day, 23°; night, 18°; partly cloudy11 September, Wednesday. day, 23°; night, 18°; clear12 September, Thursday. day, 23°; night, 19°; clear13 September, Friday. day, 23°; night, 18°; clear14 September, Saturday. day, 22°; night, 18°; clear

Average for 30 days

16 sunny days; 1 day with precipitation; 13 cloudy days;
air humidity 63%; 0.8 millimeters of precipitation (1% of annual average); Wind north-westerly 5 Meters per second; Water temperature +17°