Cool
Average highs are around 18°C, so pack for cooler days.
August verdict
Mixed for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 34mm, which is relatively low for holiday planning.
Monthly averages
Temp
18°C
Rain
34mm
Sun
6.1h
Weather score
45
Mixed
Cool
Average highs are around 18°C, so pack for cooler days.
Drier
Rainfall averages 34mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Map
Compare Rosario, Argentina with nearby places by weather score, rain, sun, temperature, and swim conditions.
August18°C average high
August is on the cooler side of Rosario's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to February and December
This stretch sets the upper range for average daytime heat.
August34mm average rain
August is one of Rosario's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsMay to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August6.1 hours average sun
August is below Rosario's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
August45 weather score
August scores below Rosario's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to February and November to December
These months have the strongest weather score in the monthly averages.