Khasab weather in September

September in Khasab: sweltering, dry — fine if you can take 45°C afternoons.

Updated September 2026 · climate normals from ERA5 reanalysis

Khasab🇴🇲 Oman · Arabia & the Gulf · Beach88
  1. 91Jan
  2. 93Feb
  3. 95Mar
  4. 94Apr
  5. 92May
  6. 84Jun
  7. 84Jul
  8. 84Aug
  9. 88Sep
  10. 90Oct
  11. 95Nov
  12. 92Dec

#9 of 12 months in Khasab · #327 of 1413 destinations to visit in September · comfort 88/100 (tier A)

Days
37°C
Nights
31°C
Wet days
0
Sun
11.2 h
Humidity
65%
Daylight
12 h
Khasab, Oman
Photo: Monsur Sayef · Pexels

Traveller notes on Khasab in September

Notes from nearby Ras Al Khaimah (53 km away)

Khasab doesn't have its own notes for September yet — these are about Ras Al Khaimah, close enough to share the season.

Forum posters describe mid-September as still genuinely hot and humid, with most dining shifting indoors and pool time the default daytime activity - outdoor eating is generally described as untenable unless right next to air conditioning. For useful regional context, posters note Ras Al Khaimah typically runs around 10C cooler than Dubai or Abu Dhabi even at the height of summer, making it a somewhat more bearable choice within the UAE for anyone traveling this time of year regardless. The beach remains usable in the late afternoon (around 4pm) once the very worst of the midday heat has passed, though posters are consistent that September still counts as genuinely hot travel, not a comfortable shoulder-season month.
Tripadvisor community · September · 1 month ago · about Ras Al Khaimah · Read more on Tripadvisor ↗

Other months in Khasab

Forum posters describe mid-to-late March in Oman generally as warm but manageable - daytime temperatures in the low 30sC, evenings cooling to the low 20sC, mostly sunny with only occasional haze from wind and blown sand. Posters call it comfortably warm enough for pool or beach time without tipping into the properly oppressive heat of Oman's peak summer, and mild enough in the evenings for outdoor dining or sightseeing without discomfort. Khasab's specific draw this time of year is its fjord-like Musandam coastline, with posters recommending a dhow boat cruise through the fjords as the signature activity - conditions calm and clear enough at this point in the year to make the cruise a comfortable, scenic outing rather than a hot, hazy one.
Tripadvisor community · March · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Khasab's card on the map.

Khasab climate normals — September

Daytime high37°C / 99°F🔥 sweltering
Nighttime low31°C / 88°F
Feels like (high)45°C / 113°F
Sea temperature33°C / 91°F♨️ bath-warm
Rainfall0 mm / 0 in☀️ dry
Rainy days0 days
Humidity65%💧 humid
Dew point22°C / 72°F
Sunshine11.2 h/day
Daylight12.3 h
Wind8 km/h / 5 mph
Air quality (US AQI)83🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Khasab in September

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 3 of the markets that fill it, an ordinary month(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Khasab's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherKhasab's weather doesn't swing hard through the year — comfort stays fairly steady in every month.

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What's on in Khasab in September

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Gulf summer

    1 Jun – 15 Sep · usuallyExtreme heat

    Musandam holds some of the highest night-time temperatures ever recorded, and the humidity off the gulf finishes the job. Trips still leave, but nobody enjoys standing on the deck of a dhow.

What's on around the world in September →

Nearby, and something's on

Within 300 km of Khasab — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Khasab?

Loading map…

Khasab in September — FAQ

Is September a good time to visit Khasab?
September in Khasab: sweltering, dry — fine if you can take 45°C afternoons. It ranks #9 of 12 months for Khasab on SeasonMap's comfort score (88/100).
What is the weather like in Khasab in September?
In September, Khasab averages a daily high of 37.3°C and a low of 31.2°C, with about 0.2 mm of rain over roughly 0 rainy days.
What is the air quality in Khasab in September?
Khasab has a mean US Air Quality Index of about 83 in September.

Within 300 km: Ras Al Khaimah's Sea warm enough to swim around 1 Apr – 30 Nov.