Open Travel Guide
Weather in Oman

Oman Weather & Climate Guide 2026

When to visit Oman: real monthly data on temperature, rain, and crowds — not vibes.

Oman is an Arabian jewel combining ancient forts, pristine wadis, and dramatic desert landscapes. From the bustling souqs of Muscat to the frankincense trails of Salalah, this sultanate offers authentic Arabian experiences with world-class hospitality.

Oman has a hot desert climate with extreme summer heat from June to September when coastal temperatures exceed 40°C with high humidity. The cooler season from November to March is the prime travel period with pleasant 20-28°C days. Salalah in the south is unique, receiving Indian Ocean monsoon rains July-September (Khareef season) transforming the landscape to misty green.

Best time to visit

Recommendation

Best: November to March

Peak Season: November to March

Shoulder Season: October and April

Avoid: May to September (very hot, except Salalah during Khareef monsoon July-September)

Best Reason:

Avoid Reason:

Month-by-month weather

Typical conditions throughout the year.

January

22C/72F

Peak season, perfect temperatures, busy with tourists

February

23C/73F

Excellent weather, still peak season, Muscat Festival

March

27C/81F

Still pleasant, Jebel Akhdar rose season begins

April

31C/88F

Getting warm, rose harvest on Jebel Akhdar, shoulder season

May

36C/97F

Hot, fewer crowds, desert and mountain travel still possible early morning

June

39C/102F

Very hot and humid, Khareef starts in Salalah, not recommended

July

37C/99F

Extreme heat on coast, Khareef monsoon in Salalah — green and cool

August

37C/99F

Hottest on coast, peak Khareef season in Salalah with waterfalls

September

35C/95F

Still hot on coast, Khareef ending in Salalah, transitioning

October

30C/86F

Cooling nicely, excellent for wadis and hiking, fewer crowds

November

25C/77F

Comfortable temperatures, good for all activities, shoulder season

December

22C/72F

Peak season begins, perfect weather, festive atmosphere, busy

The seasons

What to expect in each part of the year.

Season

Spring

Months: Mar-May

Warming temperatures 25-35°C, spring wildflowers on Jebel Akhdar, rose harvest in April. Still pleasant for sightseeing in early spring but increasingly hot by May.

Season

Summer

Months: Jun-Sep

Extremely hot and humid on the coast (38-45°C), dangerously hot for outdoor activities June-August. Salalah transforms with Khareef monsoon to misty green paradise. Mountain areas above 2,000m more bearable.

Season

Fall

Months: Oct-Nov

Temperatures dropping rapidly to 28-35°C in October, ideal for wadis, hiking, and desert exploration. One of the best times to visit with excellent conditions and fewer crowds than winter peak.

Season

Winter

Months: Dec-Feb

Oman's peak tourist season with comfortable temperatures 20-28°C on coast, cooler 10-18°C in mountains. Perfect for all outdoor activities. Jebel Shams can see frost at night.

Crowds & peak times

When to expect tourists and when to avoid them.

High Season
December to March (winter school holidays and ideal temperatures attract the most international visitors)
Shoulder Season
October-November and April (good weather with fewer crowds and better prices)
Low Season
May to September (extreme heat keeps most visitors away; Salalah popular July-September for Khareef)

Major events & festivals

Time your visit around what matters.

Event

Muscat Festival

Month-long cultural festival with concerts, traditional crafts, food stalls, and family entertainment. Takes place at Al Amerat Park with evening performances and activities.

Event

Khareef Festival (Salalah Monsoon)

Unique monsoon season transforms Salalah into green paradise. Festival celebrates with cultural shows, markets, and tourism events. Waterfalls flow, temperatures cool, misty atmosphere.

Event

Ramadan

Islamic holy month of fasting. Restaurants closed during daylight, special evening iftar meals, night markets, spiritual atmosphere. Non-Muslims should not eat/drink in public during daylight.

Event

Eid Al Fitr

Three-day celebration marking end of Ramadan. Family gatherings, gift-giving, special foods, fireworks. Many businesses closed, festive atmosphere.

Event

National Day

Celebrates Oman's independence with parades, fireworks, concerts, and cultural events. Buildings illuminated in national colors. Two-day public holiday.

Event

Oman Desert Marathon

Ultra-marathon through Wahiba Sands desert. International runners compete in 6-day, 165km race. Support events and festival atmosphere.

Event

Nizwa Goat Market

Weekly traditional livestock auction dating back centuries. Goats, cattle, and sheep traded. Authentic cultural experience, starts very early (6am).

Event

Royal Opera House Season

International opera, ballet, classical music, and theater performances. World-class acts in stunning venue. Dress code enforced.

Event

Turtle Nesting Season

Endangered green turtles nest at Ras Al Jinz. Guided night tours to witness nesting and hatching. Advance booking essential.

Event

Rose Harvest Festival

Jebel Akhdar damask roses harvested for rosewater production. Traditional distillation demonstrations, rose products sold, mountain villages celebrate.