See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Drizzle
Feels Like: 15°
Min: 16°
Max: 19°
The next few hours will be overcast, with today reaching 19°C and dropping to 16°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:54
Sunrise
17:36
Sunset
Moon
Waning Crescent
03:10
Moonrise
14:12
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
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Humidity
Weather in Rio das Ostras today, September 07, 2026
Rio das Ostras looks damp on September 07, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Wetter spells lean into the morning, when rain odds reach about 40% near 11:00. Skies look heaviest around 11:00, with cover close to 97%.
Temperatures climb from an overnight low near 16°C toward a daytime high of about 19°C. Moisture in the air spans 73%–96%, with the highest values around 22:00. Expect gentle winds, highest near 12:00 at 3.1 km/h.
Through the afternoon wet weather remains a factor, with rain chances near 68% around 22:00. Cloud also stays substantial, close to 98% near 14:00. Visibility stays generally good near 15.4 km on average, though it can drop toward 11.7 km in thicker cloud or showers. The sun rises at 05:54 and sets at 17:36, for a total of 11 hours 42 minutes of sunlight today.
The practical takeaway for Rio das Ostras on September 07, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 19°C.
Frequently asked questions about weather in Rio das Ostras
How warm does it get in Rio das Ostras?
The warmest month in Rio das Ostras is January, with average high temperatures of 29°C. The average temperature during this period is around 26°C.
How cold does it get in Rio das Ostras?
The coldest month in Rio das Ostras is January, with average low temperatures of 23°C. The average temperature during this period is around 26°C.
What is the wettest time of year in Rio das Ostras?
The wettest month in Rio das Ostras is December, with an average of 33mm of precipitation.
What is the driest time of year in Rio das Ostras?
The driest month in Rio das Ostras is October, with an average of 1mm of precipitation.
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