Weather forecast for todayRio das Ostras, Brazil
Weather forecast for today
Current condition 06:51 -03
- 21°C
- Feels like:21°C
Light Rain
- Precipitation: 0mm
- Wind: 3km/hSE 140°
- Humidity: 91%
- Dewpoint: 19°C
- Pressure: 1012.19mbar
- Visibility: 4.83km
- UV index: 0
- details ▼
Currently, light rain continues to fall at a slow, steady pace.
The temperature is a delightful 21°C. The current temperature is a few degrees off the maximum of 25°C for the day.
The temperature is a delightful 21°C. The current temperature is a few degrees off the maximum of 25°C for the day.
Sunday 18. Oct 2026
- 25°C
- 20°C
Rain / Thunder
- Precip. probability: 89%
- Precipitation: 14mm
- Wind: 17km/hESE 105°
- Humidity: 82%
- UV index: 9
- Sunrise: 05:12 -03
- Sunset: 17:53 -03
- details ▼
Today, expect thunderstorms and rain to continue into the evening.
The chance of rainfall is high, and precipitation will be moderate. Temperature readings will slightly shift from a daytime peak of a warm 25°C to a nighttime low of a delightful 20°C.
The highest temperature is anticipated to follow the average for October, around 25.9°C.
Sunrise was at 05:12 and sunset will be at 17:53; the daylight will last for 12h and 40min.
The chance of rainfall is high, and precipitation will be moderate. Temperature readings will slightly shift from a daytime peak of a warm 25°C to a nighttime low of a delightful 20°C.
The highest temperature is anticipated to follow the average for October, around 25.9°C.
Sunrise was at 05:12 and sunset will be at 17:53; the daylight will last for 12h and 40min.
Hourly overview
Hourly temperatures
Warmest hour: 15h 26°C.
Coldest hour: 7h 21°C.
Coldest hour: 7h 21°C.
Chance of precipitation
Highest chance: 23h 93%.
Hourly weather forecast
- 7h
- 21°C
- Feels like:21°C
Few Showers
- Precip. probability: 30%
- Precipitation: 0mm
- Wind: 4km/hN 6°
- Humidity: 90%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 1
- details ▼
- 8h
- 23°C
- Feels like:23°C
Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 7km/hNE 35°
- Humidity: 82%
- Pressure: 1012mbar
- Visibility: 13km
- UV index: 2
- details ▼
- 9h
- 24°C
- Feels like:24°C
Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 8km/hENE 64°
- Humidity: 79%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 3
- details ▼
- 10h
- 25°C
- Feels like:25°C
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 12km/hENE 73°
- Humidity: 76%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 11h
- 25°C
- Feels like:25°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 13km/hE 94°
- Humidity: 77%
- Pressure: 1012mbar
- Visibility: 12km
- UV index: 9
- details ▼
- 12h
- 25°C
- Feels like:25°C
Showers
- Precip. probability: 44%
- Precipitation: 1mm
- Wind: 14km/hESE 117°
- Humidity: 81%
- Pressure: 1011mbar
- Visibility: 9km
- UV index: 8
- details ▼
- 13h
- 25°C
- Feels like:25°C
Showers
- Precip. probability: 60%
- Precipitation: 1mm
- Wind: 15km/hESE 123°
- Humidity: 80%
- Pressure: 1011mbar
- Visibility: 11km
- UV index: 8
- details ▼
- 14h
- 24°C
- Feels like:27°C
Thunderstorms
- Precip. probability: 77%
- Precipitation: 1mm
- Wind: 17km/hSE 129°
- Humidity: 80%
- Pressure: 1010mbar
- Visibility: 7km
- UV index: 4
- details ▼
- 15h
- 24°C
- Feels like:26°C
Light Rain
- Precip. probability: 71%
- Precipitation: 1mm
- Wind: 16km/hSE 136°
- Humidity: 81%
- Pressure: 1010mbar
- Visibility: 6km
- UV index: 3
- details ▼
- 16h
- 24°C
- Feels like:25°C
Light Rain
- Precip. probability: 69%
- Precipitation: 1mm
- Wind: 14km/hSE 136°
- Humidity: 83%
- Pressure: 1011mbar
- Visibility: 7km
- UV index: 1
- details ▼
- 17h
- 23°C
- Feels like:25°C
Rain
- Precip. probability: 80%
- Precipitation: 1mm
- Wind: 13km/hSE 145°
- Humidity: 84%
- Pressure: 1011mbar
- Visibility: 7km
- UV index: 0
- details ▼
Sunset: 17:53
- 18h
- 23°C
- Feels like:24°C
Rain
- Precip. probability: 89%
- Precipitation: 1mm
- Wind: 10km/hSSE 152°
- Humidity: 86%
- Pressure: 1012mbar
- Visibility: 4km
- UV index: 0
- details ▼
- 19h
- 23°C
- Feels like:24°C
Rain
- Precip. probability: 91%
- Precipitation: 1mm
- Wind: 9km/hSSE 161°
- Humidity: 88%
- Pressure: 1012mbar
- Visibility: 4km
- UV index: 0
- details ▼
- 20h
- 23°C
- Feels like:24°C
Rain
- Precip. probability: 89%
- Precipitation: 1mm
- Wind: 7km/hS 177°
- Humidity: 88%
- Pressure: 1013mbar
- Visibility: 4km
- UV index: 0
- details ▼
- 21h
- 22°C
- Feels like:23°C
Rain
- Precip. probability: 86%
- Precipitation: 1mm
- Wind: 7km/hS 182°
- Humidity: 89%
- Pressure: 1014mbar
- Visibility: 4km
- UV index: 0
- details ▼
- 22h
- 22°C
- Feels like:23°C
Rain
- Precip. probability: 86%
- Precipitation: 2mm
- Wind: 7km/hS 186°
- Humidity: 91%
- Pressure: 1014mbar
- Visibility: 4km
- UV index: 0
- details ▼
- 23h
- 22°C
- Feels like:23°C
Rain
- Precip. probability: 93%
- Precipitation: 2mm
- Wind: 8km/hSSW 196°
- Humidity: 92%
- Pressure: 1014mbar
- Visibility: 4km
- UV index: 0
- details ▼
Today, in Rio das Ostras, a combination of primarily rainy and occasionally overcast and thunderstorm-prone weather is forecasted.
Rainfall is predicted practically for the rest of the day. With light precipitation of 2mm, the most intense rain will be falling at 22h and 23h.
The temperature will be between a minimum of 21°C and a maximum of 25°C. The warmest part of the day will be from 10h to 13h.
Today, the temperature is forecasted to be resembling the usual maximum for October. The nighttime low today will be also alike with October's typical minimum temperature.
Rainfall is predicted practically for the rest of the day. With light precipitation of 2mm, the most intense rain will be falling at 22h and 23h.
The temperature will be between a minimum of 21°C and a maximum of 25°C. The warmest part of the day will be from 10h to 13h.
Today, the temperature is forecasted to be resembling the usual maximum for October. The nighttime low today will be also alike with October's typical minimum temperature.
Updated: Oct 18, 2026 @ 09:51:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 06:51 -03 is 21°C.
Today, in Rio das Ostras, rain and thunderstorms are expected to develop as the day progresses.
With a probability of 89%, moderate precipitation of 14mm is expected.
Today, the maximum temperature will be 25°C, while the minimum temperature will be 20°C.
The maximum temperature will be in line with the average highest temperature of 25.9°C in October. The lowest temperature today will be also in line with the average low temperature.
The maximum temperature will be in line with the average highest temperature of 25.9°C in October. The lowest temperature today will be also in line with the average low temperature.
On Sunday, in Rio das Ostras, sunrise was at 05:12 and sunset will be at 17:53 (-03).
In Rio das Ostras, today, there will be 12h and 40min of daylight.
Rio das Ostras, Brazil
- en: Rio das Ostras, Brazil
- es: Rio das Ostras, Brasil
- hr: Rio das Ostras, Brazil
- mk: Rio das Ostras, Brazil
- sr: Rio das Ostras, Brazil
- zh: Rio das Ostras, 巴西
- Latitude: -22.527300°
- Longitude: -41.946394°
- Elevation: 11 m
- Current time: 06:51 -03
- Sunrise: 05:12 -03
- Sunset: 17:53 -03
- Timezone: America/Sao_Paulo
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