Cool
Average highs are around 9°C, so pack for cooler days.
September verdict
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 119mm, so some wet days are possible.
Monthly averages
Temp
9°C
Rain
119mm
Sun
0h
Sea
4°C
Weather score
20
Poor
Cool
Average highs are around 9°C, so pack for cooler days.
Showers
Rainfall averages 119mm, so some wet days are possible.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 4°C, so the water can feel cool.
Map
Compare Crozet Islands, Antarctica with nearby places by weather score, rain, sun, temperature, and swim conditions.
September9°C average high
September is on the cooler side of Crozet Islands' year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to April
This stretch sets the upper range for average daytime heat.
September119mm average rain
September is close to Crozet Islands' usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
September0 hours average sun
September is close to Crozet Islands' usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
September4°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
Sea temperatures are usually near 6°C in this stretch, so swimming comfort is at its strongest.
September20 weather score
September scores below Crozet Islands' yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to February and October to December
These months have the strongest weather score in the monthly averages.