Oman in December: Weather, Things to Do & Travel Tips
Updated:
Muscat: half-day city sightseeing tour and Grand Mosque visit
Duration: 4 hours
- Free cancellation
- Instant confirmation
- Hotel pickup
Is December a good time to visit Oman?
December is one of Oman's best months. Temperatures are perfect throughout the country (22-28°C), all outdoor activities are fully accessible, and the holiday period brings a festive atmosphere to Muscat. Expect peak-season crowds and prices from mid-December onward.
Weather and Conditions in December
December delivers on every promise the Omani tourism industry makes. The conditions are as close to universally ideal as any month in the calendar — not quite as warm as January (which many visitors prefer), but with a fresh quality to the air and a clarity of light that is particularly beautiful for photography and outdoor exploration.
Muscat and the coast: Temperatures settle into their winter band: 24-28°C during the day and cooling to 18-21°C by evening. The sea maintains a comfortable 23-24°C — still excellent for swimming and snorkeling. The early December mornings have a freshness and clarity that feels different from the softer warmth of January. The Muscat waterfront in December evenings, with the temperature perfect and the harbour lights reflecting in calm water, is one of the most pleasant urban environments in the Gulf region.
Wahiba Sands: The desert reaches its finest camping conditions in December. Daytime temperatures of 22-28°C are warm enough to enjoy dune activities at any hour, while nights drop to 12-16°C — cool enough to require a sleeping bag, creating the authentic desert camping experience. The stars over Wahiba Sands in December are extraordinary — the sky is completely clear and the Milky Way visible with remarkable clarity.
Jebel Akhdar and the mountains: December is when the Green Mountain becomes genuinely alpine. Daytime temperatures of 12-18°C are comfortable for walking in layers, but nights can drop to 5-8°C at the rim and frost is reported at the highest points in some years. The views from Jebel Akhdar in December are spectacular — cold clear air, long shadows, and a crystalline quality to the light that summer can never match.
Salalah: December in Dhofar is dry and comfortable at 22-27°C. The beach and coastal areas are excellent, and the frankincense heritage sites are pleasant without the Khareef crowds. A secondary but rewarding destination for December travel.
What to Expect from the Crowds and Prices
December has a split personality when it comes to crowds and prices. Early December (the first two weeks) is still essentially shoulder season — excellent conditions with prices that haven’t fully caught up to the weather quality. This window is one of the best-kept secrets in Oman travel.
From December 20 onward, the character changes. European and North American visitors arrive for the Christmas-New Year holiday period, Gulf residents take their winter breaks, and the country transitions into full peak season mode. Hotel prices at quality properties rise sharply from late December. New Year’s Eve at top Muscat hotels commands premium rates — sometimes double or triple normal rates — with mandatory gala dinners.
The practical implication: if you have flexibility, December 1-18 delivers excellent value; December 20-January 5 requires advance booking and acceptance of peak rates. If you are booking for the holiday period, do so 6-8 weeks ahead at minimum.
Top Things to Do in Oman in December
December conditions are universally excellent, making every experience on the Omani wish-list accessible:
-
Muscat city touring: December is perfect for Muscat. The Grand Mosque, Muttrah Souq, Mutrah Fort, and the Corniche are all at their most enjoyable in the cool, clear winter air. A half-day Muscat city tour covers the essential landmarks with hotel pickup included.
-
Wahiba Sands desert overnight: December desert camping rivals January for the quality of the experience. Dune driving, a traditional camp dinner under the stars, and waking to a cold desert dawn with the sun painting the dunes orange — this is quintessential Oman. A Wahiba Sands overnight desert experience from Muscat is exceptional value in early December.
-
Ras Al Jinz turtle adventure: December sees the tail end of the nesting season and the continuation of turtle activity at Ras Al Jinz. The night excursion to watch green sea turtles nesting under torch-light is one of the most powerful wildlife experiences in Oman. Book the Ras Al Jinz turtle reserve adventure tour well ahead of your visit.
-
Wadi Shab hiking: December is excellent for Wadi Shab — the cave pool swim is cold but invigorating, the canyon is at its most beautiful in the winter light, and crowds are manageable early in the month. A guided Wadi Shab hike and swim is an excellent day trip from Muscat.
-
Daymaniyat Islands snorkeling: December sea conditions are calm and the visibility is excellent. The Daymaniyat Islands snorkeling day trip with lunch delivers an exceptional marine experience — green turtles, reef sharks, and rich coral in crystal-clear water.
-
Jebel Akhdar mountain stay: December is a special month on the Green Mountain. Cold, crisp, and with long views across the wadi system in the clear winter air — staying at a mountain property and walking the terrace trails in the cool December mornings is a highlight of any winter Oman trip.
Where to Go in Oman in December
Muscat — December Muscat is at its finest. The city is lively, the waterfront is excellent for evening walks, and the coastal activities are all at their best. Plan 2-3 nights minimum.
Wahiba Sands — Prime desert camping season. Early December offers the best combination of price and conditions. A two-day desert and wadi loop from Muscat covering Wahiba Sands and Wadi Bani Khalid is the classic Omani interior experience.
Ras Al Jinz — The turtle nesting season continues into December. Combine with Wadi Shab and Sur on a three-day south coast loop for one of Oman’s most rewarding multi-destination journeys.
Jebel Akhdar — The mountain is cold but magnificent in December. The combination of altitude, cold air, and dramatic canyon views makes a Jebel Akhdar stay in December feel genuinely alpine — a very different experience from the lush, warm rose season of April.
Wadi Shab — Still excellent in December. Cold water in the cave pool, beautiful light in the gorge, and manageable crowds outside of the holiday period.
What to Pack for Oman in December
December is the most demanding packing month in Oman due to the coast-to-mountain temperature range:
- Muscat days: Light t-shirts and summer clothing for daytime; a fleece or zip cardigan for evenings along the Corniche.
- Muscat evenings: A light jacket is welcome from mid-December, particularly for outdoor waterfront dining.
- Mountains: Essential: a warm insulating layer (down jacket or equivalent), thermal base layer, warm hat, and gloves for Jebel Akhdar and Jebel Shams. December nights at 2,000m are genuinely cold. Don’t underestimate this.
- Desert overnight: A sleeping bag rated to 10°C is recommended for December desert camps. Most camps provide blankets, but check in advance and bring additional warm layers.
- Footwear: Walking shoes for city and wadi; trail shoes or light hikers for mountain walks; waterproof shoes for wadi swimming.
- Festive occasion attire: If celebrating Christmas or New Year at Muscat’s international hotels, a smart casual outfit (restaurant dress code) is appropriate. Hotels enforce dress codes at special event dinners.
Festivals and Events in December
Christmas celebrations at Muscat hotels (December 24-25): Muscat’s international hotels — particularly the Grand Hyatt, InterContinental, and Al Bustan Palace — organise Christmas dinners and events for their guests and outside bookings. These are popular with the expatriate community and international visitors. Book Christmas dinner at preferred venues 4-6 weeks ahead.
New Year’s Eve (December 31): The Muscat Corniche and harbour area is the focal point for New Year’s Eve. Hotels along the waterfront offer gala dinners with views of the harbour, and some years see fireworks from the port area. Book New Year’s Eve accommodation and dining as early as possible — often months in advance for top properties.
Muscat Marathon preparation (December): The Muscat Marathon typically takes place in December or January. If running the marathon is part of your Oman visit, check the 2026 race dates and register early as participant numbers are capped.
End of turtle nesting season, Ras Al Jinz: December is typically the final month of significant green turtle nesting activity at Ras Al Jinz. The night excursions continue through the month, and hatching (when it occurs) is a particularly magical experience. Numbers of nesting females decline through December as the season winds down.
Practical Tips for December Travel
Split your timing if possible. Early December (before the 20th) offers winter-quality conditions at shoulder-season prices. If you can structure your trip to arrive in the first two weeks of December and leave before the holiday premium kicks in, you get the best of both worlds.
Book holiday period accommodation immediately. New Year’s Eve and Christmas in Muscat are genuinely sold-out events at quality properties. If you are reading this within 60 days of a late December visit, act on accommodation immediately. The alternative is to accept non-ideal locations or very early hotel booking.
The desert requires proper cold-weather preparation in December. First-time desert campers often underestimate how cold Wahiba Sands gets at night in December. 12-15°C with desert wind feels much colder than that temperature sounds. Carry an extra layer beyond what you think you need.
Mountain 4WD is mandatory and in demand. The Jebel Akhdar police checkpoint requires a 4WD vehicle. In December, rental 4WDs can be harder to source than in shoulder season as demand rises with the incoming peak season visitors. Book your 4WD hire at the same time as your flights — don’t assume availability at the counter.
December light is exceptional for photography. The low winter sun angle in December creates long golden shadows across the desert and beautiful warm light on Oman’s red rock landscapes. Sunrise and sunset — when the angle is most dramatic — are the times to be outdoors with a camera. Wadi Shab and Wahiba Sands at these hours are extraordinary photographic subjects.
Frequently asked questions
What's the weather like in Oman in December?
December is excellent throughout Oman. Muscat sees 24-28°C during the day with cool evenings around 18-21°C. Wahiba Sands is perfect for camping: 22-28°C by day, 12-16°C at night. Jebel Akhdar gets properly cold — nights can drop to 5-8°C and frost is possible at the highest points.What should I pack for Oman in December?
Pack versatile layers: t-shirts and light trousers for Muscat days, a fleece for Muscat evenings, and a proper warm jacket plus thermals for Jebel Akhdar and Jebel Shams. The desert at night requires a warm sleeping bag. Sunscreen and a sun hat remain important despite the cooler air.Are there festivals in Oman in December?
December brings Christmas and New Year celebrations at Muscat's international hotels, with special dinners and events on December 24-25 and December 31. The countdown to New Year's Eve on the Muscat Corniche attracts large crowds and occasional fireworks. The Muscat Festival preparations are in full swing, often launching in late January.Is December expensive in Oman?
Early December is still shoulder season with good value. From December 20 onward, Christmas and New Year holiday demand pushes prices sharply upward at quality properties. New Year's Eve is typically the single most expensive night of the year in Muscat. Book well in advance for any stay from December 20 to January 5.
Top experiences
Bookable activities with verified prices and instant confirmation on GetYourGuide.
Muscat: half-day city sightseeing tour and Grand Mosque visit
- Free cancellation
- Instant confirmation
- Hotel pickup
From Muscat: desert overnight and Wadi Bani Khalid
- Private tour
- Hotel pickup
- Free cancellation
Muscat: Daymaniat Islands snorkeling trip with lunch
- Lunch included
- Pickup included
- Free cancellation
Explore Wadi Shab: hike and swim in paradise
- Free cancellation
- Pickup included
- Small group
Journey to Raz Al Jinz: turtle reserve adventure tour
- Free cancellation
- Hotel pickup
- Small group
Related reading

Best Time to Visit Oman: Month-by-Month Guide
Discover the best time to visit Oman by month. Compare seasons, temperatures, crowds and festivals to plan your perfect Omani adventure.

Oman in Winter: October to March Travel Guide
Oman in winter (October–March) is the best time to visit. Perfect temperatures, desert camping, wadi hikes, turtle watching and mountain drives. Full...

Oman in Summer: April to September Travel Guide
Visiting Oman in summer? Northern Oman is hot (40°C+) but doable. Salalah during the Khareef monsoon is spectacular and mild. Full summer travel guide.

Oman Packing List: What to Bring for Every Season
Complete Oman packing list for every season. What to wear, clothes for wadi hiking, desert camping, mosque visits, and beach days — all in one guide.

Oman Budget Guide: How Much Does a Trip Cost?
Real daily budget breakdowns for Oman travel — from budget backpacker to luxury splurge. Accommodation, food, transport and activity costs explained.