Rio das Ostras 30-day weather forecast

Beyond about 10 days any forecast drifts towards the usual weather for the time of year, so read the outlook as what is typical for the date, not as a prediction for that day.

Rio das Ostras day-by-day calendar

Days 1–16: daily forecast model
Days 17–30: outlook (30-day statistical model), with the usual high / low for the date

Rio das Ostras day-by-day calendar
Mon	Tue	Wed	Thu	Fri	Sat	Sun
					77 NovTodayForecast 35° / 22° Rain 25%	8Forecast 27° / 20° Rain 100%
9Forecast 21° / 18° Rain 82%	10Forecast 23° / 18° Rain 67%	11Forecast 23° / 18° Rain 67%	12Forecast 26° / 20° Rain 82%	13Forecast 28° / 20° Rain 93%	14Forecast 25° / 20° Rain 82%	15Forecast 26° / 20° Rain 49%
16Forecast 27° / 22° Rain 40%	17Forecast 26° / 23° Rain 49%	18Forecast 25° / 22° Rain 51%	19Forecast 26° / 21° Rain 54%	20Forecast 23° / 22° Rain 58%	21Forecast 28° / 21° Rain 6.6 mm	22Forecast 28° / 23° Rain 6.6 mm
23Outlook 25° / 22° — Usual 28° / 20°C	24Outlook 25° / 22° — Usual 28° / 20°C	25Outlook 25° / 22° Rain 0.1 mm Usual 28° / 20°C	26Outlook 27° / 24° Rain 0.3 mm Usual 28° / 20°C	27Outlook 29° / 25° Rain 0.7 mm Usual 28° / 20°C	28Outlook 29° / 25° Rain 0.3 mm Usual 28° / 20°C	29Outlook 29° / 25° Rain 0.2 mm Usual 28° / 20°C
30Outlook 29° / 25° Rain 0.1 mm Usual 28° / 20°C	1 DecOutlook 27° / 25° Rain 7.8 mm Usual 29° / 21°C	2Outlook 27° / 24° Rain 7.1 mm Usual 29° / 21°C	3Outlook 27° / 24° Rain 1.1 mm Usual 29° / 21°C	4Outlook 28° / 25° Rain 11.3 mm Usual 29° / 21°C	5Outlook 26° / 23° Rain 18.3 mm Usual 29° / 21°C	6Outlook 23° / 23° Rain 11.1 mm Usual 29° / 21°C

Rio das Ostras weather in November

November in Rio das Ostras: highs around 28°C, lows around 20°C and about 94 mm of rain.

November

Average high: 28°C
Average low: 20°C
Precipitation: 94 mm
Record high: 41°C
Record low: 15°C

December

Average high: 29°C
Average low: 21°C
Precipitation: 67 mm
Record high: 37°C
Record low: 18°C

Climate averages from historical daily data.

Rio das Ostras weather by month →

Rio das Ostras 30-day forecast: your questions

What is the 30 day forecast for Rio das Ostras?

The 30-day view for Rio das Ostras starts with 15 days of forecast: highs from 18°C up to 35°C on Saturday, and rain likely on 13 of them (116.1 mm in all). After that it shows the usual December weather: highs near 29°C, lows near 21°C, about 67 mm over the month. Day by day: Rio das Ostras 10-day forecast.

What will the weather be in Rio das Ostras next month?

In December, Rio das Ostras usually has highs around 29°C and lows around 21°C, with about 67 mm of rain. The records are 37°C and 18°C. Month by month: Rio das Ostras weather by month.