Mild
Average highs are around 25°C, so days are mild rather than hot.
September verdict
Very good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 4.9h per day, so this is not one of the brighter months. Rainfall averages 2mm, which is relatively low for holiday planning.

Monthly averages
Temp
25°C
Rain
2mm
Sun
4.9h
Sea
22°C
Weather score
75
Very good
Mild
Average highs are around 25°C, so days are mild rather than hot.
Drier
Rainfall averages 2mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.9h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 22°C, so the water can feel cool.
Map
Compare Luanda, Angola with nearby places by weather score, rain, sun, temperature, and swim conditions.
September25°C average high
September is on the cooler side of Luanda's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to April
This stretch sets the upper range for average daytime heat.
September2mm average rain
September is one of Luanda's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to February and May to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September4.9 hours average sun
September is one of Luanda's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJanuary to March, May to June, and December
This stretch has the strongest sunshine in the monthly averages.
September22°C average sea
September is below Luanda's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to April and November to December
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
September75 weather score
September sits close to Luanda's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to February, May to June, and September to December
These months have the strongest weather score in the monthly averages.