Hot
Average highs reach 38°C, so days can feel very hot.
September verdict
Good for holiday weather
Average highs reach 38°C, so days can feel very hot. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 2mm, which is relatively low for holiday planning.
Monthly averages
Temp
38°C
Rain
2mm
Sun
8.6h
Sea
32°C
Weather score
66
Good
Hot
Average highs reach 38°C, so days can feel very hot.
Drier
Rainfall averages 2mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.6h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 32°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Dahlak Marine National Park, Eritrea with nearby places by weather score, rain, sun, temperature, and swim conditions.
September38°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
September2mm average rain
September is one of Dahlak Marine National Park's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September8.6 hours average sun
September is brighter than Dahlak Marine National Park's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsApril to May and October
This stretch has the strongest sunshine in the monthly averages.
September32°C average sea
September is one of Dahlak Marine National Park's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to October
Sea temperatures are usually near 32°C in this stretch, so swimming comfort is at its strongest.
September66 weather score
September sits close to Dahlak Marine National Park's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to May and October to December
These months have the strongest weather score in the monthly averages.