When to go · Oman
Oman in May
Mixed month. Heat above 40 °C (104 °F) in the north; Eid al-Adha about 16 May 2027 — check; cyclone watch on the coast.Mixed month. Heat above 104 °F (40 °C) in the north; Eid al-Adha about 16 May 2027 — check; cyclone watch on the coast.
Key facts
- Verdict
- Mixed
- Crowds
- Low
- Oman
- Prices
- Low
- Oman
Verdict
Heat above 40 °C (104 °F) in the north; Eid al-Adha about 16 May 2027 — check; cyclone watch on the coast.Heat above 104 °F (40 °C) in the north; Eid al-Adha about 16 May 2027 — check; cyclone watch on the coast.
Is another month better than May?
May is rated mixed. These months rate higher:
- NovemberGreatSeason opens; National Day 20–21 Nov brings events and closures in Muscat.
- DecemberGreatPeak with Europeans and Gulf holidaymakers; desert camps and Jebel Akhdar hotels sell out at New Year.
- JanuaryGreatBest weather everywhere except cold mountain nights; book hotels and 4x4s ahead.
- FebruaryGreatStill ideal; Ramadan starts about 8 Feb in 2027 — check, and plan around daytime closures.
Weather in May
- Muscat and the Batinah coast · Muscat, Sohar, Surhot
Winter days 25–28 °C (77–82 °F); May–August reach 45 °C (113 °F) with humidity on the coast. Cyclones are rare but possible in May–June and October–November.Winter days 77–82 °F (25–28 °C); May–August reach 113 °F (45 °C) with humidity on the coast. Cyclones are rare but possible in May–June and October–November.
- Interior and desert · Nizwa, Bahla, Ibri, Wahiba Sandshot
Dry heat, 45–50 °C (113–122 °F) in summer; desert nights in December–January can drop near 10 °C (50 °F).Dry heat, 113–122 °F (45–50 °C) in summer; desert nights in December–January can drop near 50 °F (10 °C).
- Mountains · Jebel Akhdar, Jebel Shams (2,000–3,000 m)best weather
About 10–15 °C (18–27 °F) cooler than Muscat; winter nights near freezing on Jebel Shams, and summer is the escape from the coast heat.About 18–27 °F (10–15 °C) cooler than Muscat; winter nights near freezing on Jebel Shams, and summer is the escape from the coast heat.
- Dhofar · Salalah, Mirbat, Mughsailhot
The khareef monsoon (about late June to late September) brings drizzle, fog and 25 °C (77 °F) with green hills; the rest of the year is dry and warm beach weather.The khareef monsoon (about late June to late September) brings drizzle, fog and 77 °F (25 °C) with green hills; the rest of the year is dry and warm beach weather.
- Musandam · Khasab and the fjordshot
Same heat rhythm as Muscat; calm seas for dhow cruises in winter.
- Central Coastal Oman: Coastal strip (Qurayyat to Duqm) · Gulf of Oman coasthot
November to March is comfortable for wadis and camping; May to September is 40 °C (104 °F)-plus and humid, so swim early and stay out of the sun midday. Summer rain is rare but winter rain can close wadi paths.November to March is comfortable for wadis and camping; May to September is 104 °F (40 °C)-plus and humid, so swim early and stay out of the sun midday. Summer rain is rare but winter rain can close wadi paths.
- Dhofar: Salalah and the coastal plain · Coast from Mughsayl to Mirbatfine
Khareef (southwest monsoon) June–September brings cool, wet, foggy weather; the dry season October–March is warm and clear.
- Dhofar: Dhofar Mountains · Jabal Samhan and the Jiballi villagesfine
Green and misty in the khareef; viewpoints are best in the dry season. The rain does not cross the mountains — the desert beyond is arid.
- Dhofar: Interior and Empty Quarter edge · Shisr, Wadi Dawkah, Thumraithot
Desert heat most of the year; go in the cooler months and carry water.
- Northern Oman: Muscat and the Al-Batinah coast · Coastal northhot
Nov–Mar is the comfortable window; summer is hot and humid.
- Northern Oman: Hajar Mountains (Nizwa, Jebel Akhdar, Jebel Shams) · Interiorbest weather
Cooler than the coast; Jebel Akhdar and Jebel Shams are best Mar–May and Sep–Nov.
- Muscat39 °C (102 °F) / 30 °C (86 °F), 0 rain days102 °F (39 °C) / 86 °F (30 °C), 0 rain days
- Buraimi41 °C (106 °F) / 26 °C (79 °F), 0 rain days106 °F (41 °C) / 79 °F (26 °C), 0 rain days
- Dibba, Musandam Peninsula36 °C (97 °F) / 27 °C (81 °F), 0 rain days97 °F (36 °C) / 81 °F (27 °C), 0 rain days
- Duqm38 °C (100 °F) / 28 °C (82 °F), 1 rain days100 °F (38 °C) / 82 °F (28 °C), 1 rain days
- Ibra41 °C (106 °F) / 26 °C (79 °F), 3 rain days106 °F (41 °C) / 79 °F (26 °C), 3 rain days
- Ibri38 °C (100 °F) / 26 °C (79 °F), 0 rain days100 °F (38 °C) / 79 °F (26 °C), 0 rain days
- Khasab39.9 °C (104 °F) / 30.7 °C (87 °F), 0 rain days104 °F (39.9 °C) / 87 °F (30.7 °C), 0 rain days
- Madha38 °C (100 °F) / 26 °C (79 °F), 1 rain days100 °F (38 °C) / 79 °F (26 °C), 1 rain days
- Mirbat35 °C (95 °F) / 25 °C (77 °F), 3 rain days95 °F (35 °C) / 77 °F (25 °C), 3 rain days
- Saiq30 °C (86 °F) / 18 °C (64 °F), 2 rain days86 °F (30 °C) / 64 °F (18 °C), 2 rain days
- Sur41 °C (106 °F) / 30 °C (86 °F), 0 rain days106 °F (41 °C) / 86 °F (30 °C), 0 rain days
- Taqah36 °C (97 °F) / 28 °C (82 °F), 7 rain days97 °F (36 °C) / 82 °F (28 °C), 7 rain days
- Thumrait41 °C (106 °F) / 28 °C (82 °F), 1 rain days106 °F (41 °C) / 82 °F (28 °C), 1 rain days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Eid al-Adha big impact
About 15–19 May 2027 (lunar — check)
Longest holiday of the year; roads to the interior and the UAE busy; souqs closed for a day or two.
Crowds and prices
- Crowds · Oman
- Low
- Prices · Oman
- Low
Compare two months
Weather, crowds and prices for any two months in Oman, side by side.
Verdict
May: Mixed
Jan: Great (better)
Crowds
May: Low
Jan: High
Prices
May: Low
Jan: High
Festivals listed
May: 1
Jan: 3
May: Heat above 40 °C in the north; Eid al-Adha about 16 May 2027 — check; cyclone watch on the coast.
January: Best weather everywhere except cold mountain nights; book hotels and 4x4s ahead.
Oman: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
Where to go in May
Rated best or good this month
Mountains
Best weather of the year (Jebel Akhdar, Jebel Shams (2,000–3,000 m))
Best months: Apr–Oct
Better another month
40°C (104°F)+; cyclone season in the Arabian Sea.104°F (40°C)+; cyclone season in the Arabian Sea.