Monthly weather forecast in Rio das Ostras

SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 December, Sunday. day, 26°; night, 24°; rain16 December, Monday. day, 33°; night, 22°; light rain17 December, Tuesday. day, 28°; night, 21°; thunderstorm with rain18 December, Wednesday. day, 26°; night, 21°; light rain19 December, Thursday. day, 27°; night, 23°; light rain20 December, Friday. day, 32°; night, 25°; light rain21 December, Saturday. day, 30°; night, 24°; light rain
22 December, Sunday. day, 27°; night, 22°; rain23 December, Monday. day, 28°; night, 22°; light rain24 December, Tuesday. day, 29°; night, 23°; partly cloudy25 December, Wednesday. day, 30°; night, 24°; light rain26 December, Thursday. day, 32°; night, 24°; partly cloudy27 December, Friday. day, 32°; night, 24°; partly cloudy28 December, Saturday. day, 31°; night, 25°; partly cloudy
29 December, Sunday. day, 26°; night, 25°; partly cloudy30 December, Monday. day, 27°; night, 25°; rain31 December, Tuesday. day, 27°; night, 25°; light rain1 January, Wednesday. day, 25°; night, 24°; rain2 January, Thursday. day, 27°; night, 26°; mostly clear3 January, Friday. day, 26°; night, 24°; partly cloudy4 January, Saturday. day, 25°; night, 24°; clear
5 January, Sunday. day, 25°; night, 25°; clear6 January, Monday. day, 26°; night, 25°; rain7 January, Tuesday. day, 27°; night, 25°; clear8 January, Wednesday. day, 27°; night, 25°; clear9 January, Thursday. day, 27°; night, 26°; clear10 January, Friday. day, 28°; night, 25°; clear11 January, Saturday. day, 28°; night, 25°; clear
12 January, Sunday. day, 28°; night, 26°; clear13 January, Monday. day, 28°; night, 26°; clear14 January, Tuesday. day, 28°; night, 26°; clearNext, the average data for 10 years15 January, Wednesday. day, 28°; night, 25°; rain16 January, Thursday. day, 28°; night, 25°; overcast17 January, Friday. day, 29°; night, 25°; overcast18 January, Saturday. day, 28°; night, 25°; clear

Average for 30 days

11 sunny days; 13 days with precipitation; 6 cloudy days;
air humidity 80%; 25 millimeters of precipitation (4% of annual average); Wind north-easterly 6.7 Meters per second; Water temperature +25°