Hot
Average highs reach 34°C, so days can feel very hot.
September verdict
Very good for holiday weather
Average highs reach 34°C, so days can feel very hot. Sunshine averages 9h per day, so bright days are a strong part of the month. Rainfall averages 1mm, which is relatively low for holiday planning.
Monthly averages
Temp
34°C
Rain
1mm
Sun
9h
Sea
21°C
Weather score
79
Very good
Hot
Average highs reach 34°C, so days can feel very hot.
Drier
Rainfall averages 1mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 21°C, so the water can feel cool.
Map
Compare Oman with nearby places by weather score, rain, sun, temperature, and swim conditions.
September34°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
September1mm average rain
September is close to Oman's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
September9 hours average sun
September sits close to Oman's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to May and October
This stretch has the strongest sunshine in the monthly averages.
September21°C average sea
September is close to Oman's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaMay to July and October to November
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
September79 weather score
September sits close to Oman's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsMarch to April and October to December
These months have the strongest weather score in the monthly averages.