Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
January verdict
Very good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 8.5h per day, so bright days are a strong part of the month. Rainfall averages 97mm, so some wet days are possible.
Monthly averages
Temp
27°C
Rain
97mm
Sun
8.5h
Sea
23°C
Weather score
70
Very good
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 97mm, so some wet days are possible.
Bright
Sunshine averages 8.5h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Compare Cabo Polonio, Uruguay with nearby places by weather score, rain, sun, temperature, and swim conditions.
January27°C average high
January is one of Cabo Polonio's warmest months, with daytime heat above the yearly average.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
January97mm average rain
January is wetter than Cabo Polonio's yearly average, so flexible plans matter more.
Driest monthsMarch to May and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
January8.5 hours average sun
January is one of Cabo Polonio's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJanuary and November to December
This stretch has the strongest sunshine in the monthly averages.
January23°C average sea
January is one of Cabo Polonio's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJanuary to April and December
Sea temperatures are usually near 23°C in this stretch, so swimming comfort is at its strongest.
January70 weather score
January is one of Cabo Polonio's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.