Oman

Best Time to Dive in Musandam

26.26°N 56.36°E

The wildlife shows no season worth planning around, so the weather picks your month: October to December.

Best time
Oct–Dec
Water
2332 °C
Visibility
010 m
Dived from
liveaboard and day boat
Tidal range
1.22.4 m
Species logged
3

Where it is

Oman
25 kmN

111 km across · coastline from Natural Earth 10m

Diving in Musandam — monthly breakdown

Best months at this destination

A year of scuba diving conditions at a glance. Hover a month to isolate it.

Month by month conditions, water temperature, visibility and marine life
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
ConditionsPoorModeratePoorModerateGoodModeratePoorPoorModerateExcellentExcellentExcellent
Water temp (°C)242324262931323232302826
Visibility (m)010010010010
Marine lifeSteadySteadyQuietQuietBusyPeakSteadyQuietSteadySteadyBusySteady
Best timePeakPeakPeak
Excellent Good Moderate PoorPeak season Oct–Dec

Long-term averages, 2016–2025. Visibility is estimated from satellite chlorophyll-a. Water temperature is the surface mean; it is cooler at depth.

The Musandam diving season

5 seasons

January · Off season

1 month
Water temperature
2424 °C
Rain
3 days a month

Diving conditionsIt rains more. The sea is rougher.

February to June · Shoulder season

5 months
Water temperature
2331 °C
Rain
1 days a month

Diving conditionsThe wind is up. It rains more.

Marine lifeWhale shark (hit-or-miss) peaks at Musandam in these months.

July to August · Off season

2 months
Water temperature
3232 °C
Rain
0 days a month

Diving conditionsIt rains less. The wind is up.

September · Shoulder season

1 month
Water temperature
3232 °C
Rain
0 days a month

Diving conditionsThe sea is calmer. It rains less.

October to December · Peak season

3 months
Water temperature
2630 °C
Rain
1 days a month

Diving conditionsThe wind eases. The sea is calmer.

Marine lifeWhale shark (hit-or-miss) peaks at Musandam in these months.

  • Spring tides run 2.4 m against 1.2 m on neaps, so currents build around the full and new moon.
  • Water temperature is satellite sea-surface temperature, so expect it cooler below the thermocline.
  • Visibility is estimated from satellite chlorophyll-a.

Musandam water temperature and weather

153 underwater observation records · 16 surveyed years of ocean data · 10 years of sea temperature

Water & weather

Musandam water temperature by month

The dashed line is the monthly average. Eight days in ten fall inside the band.

22242628303234JanFebMarAprMayJunJulAugSepOctNovDecSea temperature (°C)

10th to 90th percentile rangemonthly mean

Rarely
rough enough to cancel

Seas top 2.5 m on under 1% of days. Enough to cancel a liveaboard crossing

2
blowy days a month

Gusts over 40 km/h, about where a day boat stays in port

1
wet days a month

0 of them bring heavy rain

Monthly sea state, wind, rain, air temperature and daylight
MonthSwellGusts over 40 km/hWet daysHeavy rainAirDaylight
January0.9 m7%3123 °C10.5 h
February0.8 m8%4024 °C11.1 h
March0.8 m7%3126 °C11.8 h
April0.6 m6%1031 °C12.6 h
May0.6 m4%0035 °C13.3 h
June0.7 m5%0037 °C13.6 h
July0.9 m7%0036 °C13.5 h
August0.9 m10%0036 °C12.9 h
September0.8 m5%0035 °C12.1 h
October0.5 m0%0033 °C11.4 h
November0.4 m0%1029 °C10.7 h
December0.7 m1%2025 °C10.4 h

Swell is the rough end of the month: nine days in ten come in under it. Sea temperature covers 10 years, waves 4.

Pick your week

48 weeks from the daily record. Darker is better, against this site's own year. Pick a month for the detail.

Conditions by week, four weeks per month
Week 1January week 1: ModerateFebruary week 1: ModerateMarch week 1: ModerateApril week 1: ModerateMay week 1: ModerateJune week 1: PoorJuly week 1: PoorAugust week 1: PoorSeptember week 1: PoorOctober week 1: GoodNovember week 1: ExcellentDecember week 1: Excellent
Week 2January week 2: PoorFebruary week 2: ModerateMarch week 2: ModerateApril week 2: ModerateMay week 2: ModerateJune week 2: PoorJuly week 2: PoorAugust week 2: ModerateSeptember week 2: PoorOctober week 2: GoodNovember week 2: ExcellentDecember week 2: Excellent
Week 3January week 3: PoorFebruary week 3: GoodMarch week 3: PoorApril week 3: ModerateMay week 3: ModerateJune week 3: ModerateJuly week 3: PoorAugust week 3: ModerateSeptember week 3: ModerateOctober week 3: ExcellentNovember week 3: ExcellentDecember week 3: Good
Week 4January week 4: PoorFebruary week 4: ModerateMarch week 4: PoorApril week 4: ModerateMay week 4: GoodJune week 4: ModerateJuly week 4: ModerateAugust week 4: PoorSeptember week 4: GoodOctober week 4: ExcellentNovember week 4: ExcellentDecember week 4: Good
Excellent Good Moderate PoorBest week to go: first of December

December, week by week

WeekConditionsWaterSwellWindRain chance
Week 1Excellent27 °C0.5 m18 km/h4%
Week 2Excellent26 °C0.6 m20 km/h7%
Week 3Good26 °C0.7 m20 km/h9%
Week 4Good25 °C0.8 m20 km/h8%

10 years of daily records, averaged into weeks.

Gear & storms

What to wear

Off the coldest water of each month, not the average — that is what the suit has to cope with.

Wetsuit thickness by month
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
SuitJanuary: 5 mmFebruary: 5 mmMarch: 5 mmApril: 3 mmMay: skinJune: skinJuly: skinAugust: skinSeptember: skinOctober: skinNovember: 3 mmDecember: 3 mm
  • Jan–Mar5 mm full suit
  • Apr3 mm full suit
  • May–Octskin or 3 mm shorty
  • Nov–Dec3 mm full suit

Swell through the year

The rough end of each month — nine days in ten come in under it.

JanJanuary: 0.9 metresFebFebruary: 0.8 metresMarMarch: 0.8 metresAprApril: 0.6 metresMayMay: 0.6 metresJunJune: 0.7 metresJulJuly: 0.9 metresAugAugust: 0.9 metresSepSeptember: 0.8 metresOctOctober: 0.5 metresNovNovember: 0.4 metresDecDecember: 0.7 metres

Amber is over 2.5 m.

Tides

springs 2.6 mneaps 1.3 mneapsone lunar month
Daily tidal range across one lunar month.

Tropical storms

1 of the last 30 Junes saw a tropical storm pass within 250 km. June is the only month with a recorded pass.

JanJanuary: 0 of 30 yearsFebFebruary: 0 of 30 yearsMarMarch: 0 of 30 yearsAprApril: 0 of 30 yearsMayMay: 0 of 30 yearsJunJune: 1 of 30 yearsJulJuly: 0 of 30 yearsAugAugust: 0 of 30 yearsSepSeptember: 0 of 30 yearsOctOctober: 0 of 30 yearsNovNovember: 0 of 30 yearsDecDecember: 0 of 30 years

Share of the last 30 years with a storm that month.

  • NOAASea surface temperature, from OISST and MUR
  • ERA5Wind, waves, rain and air temperature, via Open-Meteo
  • OBISMarine species records within 60 km
  • IBTrACSTropical cyclone tracks, 1996 to 2025

Musandam marine life — what you'll see diving

153 records within 60 km

Only 153 records have been logged within 60 km. A thin record is not an empty reef.

SpeciesWhenObserved windowReliabilityEvidenceRecords
Green turtleMay–JunNear-guaranteed
10/16
124
Hawksbill turtleMayLikely
7/16
10
Whale sharkJun, Oct–NovHit-or-miss
3/16
8
Peak Present
Observed window
Months with records. Peak is where most of them fall.
Reliability
  • Near-guaranteed in 60% of surveyed years or more
  • Likely 30% to 60%
  • Hit-or-miss under 30%
Evidence
Years it was seen, out of the years anyone surveyed.
Records
OBIS sightings within 60 km.

These are sightings people logged, not a full survey of the reef. A species missing from a month may just mean nobody recorded one.

Diving Musandam — common questions

When is the best time to dive Musandam?
The wildlife shows no season worth planning around, so the weather picks your month: October to December.
When is the diving season in Musandam?
The diving season in Musandam runs October to December.
Is the diving in Musandam good for beginners?
It is better with some experience. It suits Advanced Open Water divers or equivalent, so newer divers should ask the local operator which sites fit their level.
How warm is the water in Musandam?
Between 23 and 32 °C at the surface across the year, coldest in February and warmest in August. It runs cooler below the thermocline.
What wetsuit do I need in Musandam?
A 5 mm full suit covers the coldest water of the year. In the warmest months a skin or 3 mm shorty is enough.
What is the visibility like in Musandam?
Roughly 0 to 10 m depending on the month. That is estimated from satellite chlorophyll-a rather than measured in the water.
What will I see diving Musandam?
The most consistently recorded species are Green turtle (near-guaranteed), Hawksbill turtle (likely) and Whale shark (hit-or-miss), from 153 records within 60 km.
Does Musandam get tropical storms?
Yes. Over 30 years of records a storm passed within 250 km in Jun, most often in June at 1 of 30 years.
Is there current in Musandam?
The tide rises and falls 2.4 m around the full and new moon, against 1.2 m in between. How much of that becomes current depends on the shape of the channel.
When should I avoid Musandam?
July–August are the weakest months for conditions.
How do you dive Musandam?
Mostly from liveaboards and day boats. Trips run through the season, Oct–Dec.