August weather forecast in Viana do Castelo

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
27 July, Sunday. day, 18°; night, 17°; clear28 July, Monday. day, 18°; night, 17°; clear29 July, Tuesday. day, 19°; night, 17°; clear30 July, Wednesday. day, 19°; night, 17°; clear31 July, Thursday. day, 18°; night, 17°; clear1 August, Friday. day, 18°; night, 17°; clear2 August, Saturday. day, 18°; night, 17°; clear
3 August, Sunday. day, 18°; night, 17°; clear4 August, Monday. day, 18°; night, 17°; clear5 August, Tuesday. day, 19°; night, 17°; clear6 August, Wednesday. day, 19°; night, 17°; rain7 August, Thursday. day, 19°; night, 17°; clear8 August, Friday. day, 19°; night, 17°; clear9 August, Saturday. day, 18°; night, 17°; clear
10 August, Sunday. day, 19°; night, 17°; clear11 August, Monday. day, 18°; night, 17°; clear12 August, Tuesday. day, 19°; night, 17°; clear13 August, Wednesday. day, 18°; night, 17°; clear14 August, Thursday. day, 19°; night, 17°; partly cloudy15 August, Friday. day, 18°; night, 17°; rain16 August, Saturday. day, 18°; night, 17°; clear
17 August, Sunday. day, 18°; night, 17°; partly cloudy18 August, Monday. day, 18°; night, 17°; rain19 August, Tuesday. day, 18°; night, 17°; rain20 August, Wednesday. day, 18°; night, 17°; clear21 August, Thursday. day, 19°; night, 17°; clear22 August, Friday. day, 19°; night, 17°; clear23 August, Saturday. day, 19°; night, 17°; clear
24 August, Sunday. day, 18°; night, 17°; partly cloudy25 August, Monday. day, 18°; night, 17°; overcast26 August, Tuesday. day, 18°; night, 17°; partly cloudy27 August, Wednesday. day, 18°; night, 16°; rain28 August, Thursday. day, 18°; night, 16°; partly cloudy29 August, Friday. day, 18°; night, 16°; clear30 August, Saturday. day, 18°; night, 16°; clear
31 August, Sunday. day, 18°; night, 16°; overcast1 September, Monday. day, 18°; night, 17°; clear2 September, Tuesday. day, 18°; night, 17°; clear3 September, Wednesday. day, 18°; night, 17°; clear4 September, Thursday. day, 18°; night, 17°; clear5 September, Friday. day, 18°; night, 17°; clear6 September, Saturday. day, 19°; night, 17°; clear

Viana do Castelo August

19 sunny days; 5 days with precipitation; 2 cloudy days;
air humidity 87%; 30 millimeters of precipitation (2% of annual average); Wind westerly 5.5 Meters per second; Water temperature +19°