Cool
Average highs are around 18°C, so pack for cooler days.
September verdict
Poor for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 5.7h per day, enough for a balanced month. Rainfall averages 96mm, so some wet days are possible.
Monthly averages
Temp
18°C
Rain
96mm
Sun
5.7h
Sea
13°C
Weather score
33
Poor
Cool
Average highs are around 18°C, so pack for cooler days.
Showers
Rainfall averages 96mm, so some wet days are possible.
Some sun
Sunshine averages 5.7h per day, enough for a balanced month.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Compare Laguna de Rocha, Uruguay with nearby places by weather score, rain, sun, temperature, and swim conditions.
September18°C average high
September is on the cooler side of Laguna de Rocha's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
September96mm average rain
September is one of Laguna de Rocha's wettest months, so rain is likely to be a major planning factor.
Driest monthsMarch and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September5.7 hours average sun
September is below Laguna de Rocha's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary and November to December
This stretch has the strongest sunshine in the monthly averages.
September13°C average sea
September is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to April and December
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
September33 weather score
September scores below Laguna de Rocha's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.