Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
September verdict
Good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 3h per day, so this is not one of the brighter months. Rainfall averages 116mm, so some wet days are possible.
Monthly averages
Temp
27°C
Rain
116mm
Sun
3h
Sea
26°C
Weather score
61
Good
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 116mm, so some wet days are possible.
Limited sun
Sunshine averages 3h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Compare Libreville, Gabon with nearby places by weather score, rain, sun, temperature, and swim conditions.
September27°C average high
September is on the cooler side of Libreville's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to May and December
This stretch sets the upper range for average daytime heat.
September116mm average rain
September sits on the drier side of Libreville's year, which helps with sightseeing and transfers.
Driest monthsJune to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September3 hours average sun
September is one of Libreville's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJanuary to April
This stretch has the strongest sunshine in the monthly averages.
September26°C average sea
September is below Libreville's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to May and December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
September61 weather score
September sits close to Libreville's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.