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Muscat, Oman · Temperate oceanic

Muscat in May: go or not?

Tough period. Muscat in May only reaches 3.7/10.

📅 Updated August 2026 🛰️ ERA5 · 10 years 📍 23.58°N · 58.38°E
⚡ This month's verdict
Avoid
Muscat · May
3.7
30–38°
Temperature
1%
Rain
11h
Sun
🌊 Seaside☀️ Bright🍴 Gastronomy
Photo : Akbar Nemati via Unsplash
The month in detail

What to expect in May

Spring marks the start of the good season in Muscat. Temperatures rise (38.0°C) and tourists have not yet arrived en masse. Rain is virtually absent (1.0% of days) — ideal for planning without a backup.

May ranks 10 out of 12 months in Muscat. Compared to April: +4°C daytime, +1.4h of sun per day.

This month's conditions

What it's like in May

UV index
9 · very high
protection essential
Feels like
comfortable
15°
Sea
30°C
warm, ideal
Daylight
13.1h of daylight
Air quality
poor
AQI 68
Compare

Is May the right month?

The best month in Muscat is November (9.3/10), 5.6 pts higher than May.

See November →See all 12 months →
Context

Our verdict

Muscat, capital of the Sultanate of Oman on the Gulf of Oman: 1.4 million inhabitants in the urban area. Reputed to be one of the most discreet and preserved Arab capitals (strict architecture respecting traditional heritage: no skyscrapers, mandatory white-beige paint on all buildings, no gaudy advertising panels).

Read Gilles' full review →

Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🎟️ Activities & tours · Muscat

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.

Country · Oman

🗣️LanguageArabic
💶CurrencyRial omanais (ر.ع.)
🚗DrivingRight-hand
🛡️Safety At risk · 4/5
💰Cost of living Cheap · 2/5

🌡️ Climate

🌍Climate typeTemperate oceanic
📈Climate trend Stable
🔥Hottest monthJune · 39°C
❄️Coolest monthJanuary · 24°C
🌧️Rainiest month January · 8%

🏖️ Beach holiday

📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) Modérée
Location

Where is Muscat ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Oman
Temperate oceanic climate with a 9.3 → 3.1 gap between best and worst month. 10 years of ERA5 data to choose by project.
23.58°N · 58.38°E
Questions

Frequently asked questions

What is the best time to visit Muscat?
November is the best month with 30.0°C highs, 22.0°C lows, 9.7h of sunshine and 4.0% rainy days. The months of November & March offer comparable conditions.
How many hours of sunshine does Muscat get in November?
Muscat averages 9.7 sunshine hours per day in November. It is the sunniest month with a climate score of 9.0/10.
What is the rainiest month in Muscat?
July is the most unfavourable month with July has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Muscat in November?
In November, overnight lows reach 22.0°C, while afternoon highs average 30.0°C.
Is Muscat good in winter?
In winter (December-February), Muscat scores 8.6/10 on average — Decent period conditions for cultural visits.. The best month overall remains November with a score of 9.0/10.
When should you avoid Muscat?
July is the most difficult month to visit Muscat, with July has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Muscat in May?
In May, the sea averages 30°C in Muscat: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Muscat in May?
The average UV index reaches 9 in May in Muscat (very high), with about 13.1h of daylight. Protection essential.