Mild
Average highs are around 23°C, so days are mild rather than hot.
September verdict
Good for holiday weather
Average highs are around 23°C, so days are mild rather than hot. Sunshine averages 9h per day, so bright days are a strong part of the month. Rainfall averages 18mm, which is relatively low for holiday planning.
Monthly averages
Temp
23°C
Rain
18mm
Sun
9h
Weather score
64
Good
Mild
Average highs are around 23°C, so days are mild rather than hot.
Drier
Rainfall averages 18mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9h per day, so bright days are a strong part of the month.
Map
Compare Gariep Dam, South Africa with nearby places by weather score, rain, sun, temperature, and swim conditions.
September23°C average high
September is close to Gariep Dam's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJanuary to February and November to December
This stretch sets the upper range for average daytime heat.
September18mm average rain
September is one of Gariep Dam's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsApril to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September9 hours average sun
September sits close to Gariep Dam's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary and November to December
This stretch has the strongest sunshine in the monthly averages.
September64 weather score
September sits close to Gariep Dam's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to February and November to December
These months have the strongest weather score in the monthly averages.