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December in Salalah averages 28°C (82°F) during the day and 20°C (68°F) at night. With only 3.9 mm (0.2 in) of rainfall expected on average, it's a largely dry month.
If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Salalah.
Pick a month to see the average temperature, rainfall and sunshine in Salalah - and find the best time to visit.
48-year average (1978-2025)
Based on our historical records, temperatures in Salalah typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows typically ranging from 19°C (66°F) to 22°C (72°F).
48-year average (1978-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Salalah spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Salalah spans 1995 to 2025, revealing these weather extremes.
Find out more about the weather in Oman and which places have the best travel conditions in this month. See all of Oman in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm but pleasant conditions in Salalah in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Salalah climate overview or explore weather in Oman.
Where to go in December - average daytime high across popular destinations.
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