Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
September verdict
Lamu, Kenya in September
Weather score80Very good
Very good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 9.2h per day, so bright days are a strong part of the month. Rainfall averages 47mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
29°C
Rain
47mm
Sun
9.2h
Sea
26°C
Weather score
80
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 47mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.2h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Lamu, Kenya with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September29°C average high
September is on the cooler side of Lamu's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to April and November to December
This stretch sets the upper range for average daytime heat.
Rain
September47mm average rain
September sits on the drier side of Lamu's year, which helps with sightseeing and transfers.
Driest monthsJanuary to March and July to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September9.2 hours average sun
September is brighter than Lamu's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary to March and August to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September26°C average sea
September is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaMarch to May
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
September80 weather score
September is one of Lamu's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to March and July to December
These months have the strongest weather score in the monthly averages.