Warm
Average highs sit around 26°C, giving warm days by monthly-average standards.
March verdict
Good for holiday weather
Average highs sit around 26°C, giving warm days by monthly-average standards. Sunshine averages 7h per day, enough for a balanced month. Rainfall averages 104mm, so some wet days are possible.
Monthly averages
Temp
26°C
Rain
104mm
Sun
7h
Sea
24°C
Weather score
68
Good
Warm
Average highs sit around 26°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 104mm, so some wet days are possible.
Some sun
Sunshine averages 7h per day, enough for a balanced month.
Swimmable
Sea temperatures average 24°C, which can work for swimming but may feel fresh.
Map
Compare Rio Grande (Rio Grande do Sul), Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
March26°C average high
March sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
March104mm average rain
March sits near Rio Grande (Rio Grande do Sul)'s yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary, April to May, and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
March7 hours average sun
March sits close to Rio Grande (Rio Grande do Sul)'s yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary and November to December
This stretch has the strongest sunshine in the monthly averages.
March24°C average sea
March is one of Rio Grande (Rio Grande do Sul)'s warmest sea months, when swimming comfort is usually strongest.
Warmest seaJanuary to March and December
Sea temperatures are usually near 24°C in this stretch, so swimming comfort is at its strongest.
March68 weather score
March scores above Rio Grande (Rio Grande do Sul)'s yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.