Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
December verdict
Very good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 9.9h per day, so bright days are a strong part of the month. Rainfall averages 87mm, so some wet days are possible.
Monthly averages
Temp
30°C
Rain
87mm
Sun
9.9h
Weather score
81
Very good
Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 87mm, so some wet days are possible.
Bright
Sunshine averages 9.9h per day, so bright days are a strong part of the month.
Map
Compare Santa Rosa (Argentina), Argentina with nearby places by weather score, rain, sun, temperature, and swim conditions.
December30°C average high
December is one of Santa Rosa (Argentina)'s warmest months, with daytime heat above the yearly average.
Warmest monthsJanuary to February and December
This stretch sets the upper range for average daytime heat.
December87mm average rain
December is one of Santa Rosa (Argentina)'s wettest months, so rain is likely to be a major planning factor.
Driest monthsMay to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December9.9 hours average sun
December is one of Santa Rosa (Argentina)'s sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
December81 weather score
December scores above Santa Rosa (Argentina)'s yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to February and December
These months have the strongest weather score in the monthly averages.