Sumbawa weather in December
Warm and pleasant, with frequent heavy rain. Average highs of 29°C and lows of 23°C, with around 27 rainy days expected throughout the month.
While December isn't our top-rated month for Sumbawa, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
29°C
Average low
23°C
Rainy days
27 days
Best months to visit
June, July, August, September
What to do in Sumbawa in December
Whatever the weather, Sumbawa rewards curious visitors. Here are some of the best ways to spend your time:
Surfing at world-class breaks
Island hopping excursions
Snorkeling and diving
Volcanic landscape exploration
Waterfall hikes
Beach camping and swimming
What to pack for December
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
28C
Warm and pleasant, with frequent heavy rain.
February
28C
Warm and pleasant, with frequent heavy rain.
March
29C
Warm and pleasant, with frequent heavy rain.
April
29C
Warm and pleasant, with regular rainfall.
May
30C
Hot and humid, with some rainy days.
Recommended
June
29C
Warm and pleasant, with some rainy days.
Recommended
July
29C
Warm and pleasant, with occasional showers.
Recommended
August
30C
Hot and humid, with occasional showers.
Recommended
September
32C
Hot and humid, with occasional showers.
October
33C
Hot and humid, with some rainy days.
November
32C
Hot and humid, with frequent heavy rain.
December (you are here)
29C
Warm and pleasant, with frequent heavy rain.
Book your December trip to Sumbawa
Find hotels, tours and experiences for the perfect escape.
