| < March >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Porto-Alegre in March is fairly hot at 23.1 °C (73.58 °F).
- Afternoons can be very hot with average high temperatures reaching 28.3 °C (82.9 °F).
- Overnight temperatures are generally somewhat warm with an average low of 19.3 °C (66.7 °F).
- In March the mean daily temperature range/ variation is 9 °C (16.2 °F).
- The weather in March is not exactly parched with intermittent rain. Circa 104.4mm (4.1in) of H2O accrues during an average of 8 days.
- The heavens above Porto-Alegre are a little sunny having on average a welcome 7:21 of glaring sunshine daily.
- The shortest day is 11:52 long and the longest day is 12:47 long with an average length of 12:20.
- There are approximately 4:50 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 60.3% of daylight hours and cloudy 39.7% of daylight hours.
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Weather Trend Graph for March in Porto-Alegre, Brazil
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