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Rio de Janeiro — weather in March, water temperature

30.8°C Daytime temperatures 23.9°C Night temperatures 15 Sunny days 11.9-12.5 Sun (hours) 7 Rainy days 98.8 mm Precipitation 26.1°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 38°C — 22 March 2016.
The maximum night temperature 30.5°C — 10 March 2019.
The minimum daily temperature 22°C — 2 March 2020.
The minimum night temperature 19.3°C — 23 March 2017.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 29 °C — 8 March 2018. The coldest water 24.4 °C — 25 March 2014.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 167.8 mm — November. Minimum precipitation 39.8 mm — July.
Wind speed, km / h
Maximum wind speed 12 km / h — October. Minimum wind speed 9.1 km / h — March.
Number of hours of sunshine
The maximum number of hours of sunshine per day 8.7 h. — January. The minimum number of hours of sunshine per day 6.9 h. — November.
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