Sumba (Waingapu) in december: average Weather, Temperature and Climate
Weather in Sumba (Waingapu) in december 2026
The weather in Sumba (Waingapu) in the month of december comes from statistical datas on the past years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
tolerable weather UV index: 7
Weather at 6am
81°F
Clear/Sunny
39% of time
26%
23%
10%
Weather at 12pm
88°F
Moderate rain at times
35% of time
28%
24%
11%
Weather at 6pm
83°F
Moderate rain at times
41% of time
38%
11%
9%
Weather at 3am
79°F
37%
28%
25%
8%
Evolution of daily average temperature and precipitation in Sumba (Waingapu) in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sumba (Waingapu) in december.
The climate of Sumba (Waingapu) in december is tolerable
The climate in december in Sumba (Waingapu) is wet (with 13.4in of rainfall over 19 days). The weather is worst than the previous month since in november there is an average of 7in of rainfall over 10 days.
The climate quite pleasant in this location december. Temperatures are up to 88°F. The minimum is 81°F. Thus, the mean temperature average in december in Sumba (Waingapu) is 85°F. Note that these seasonal averages are in contrast with those observed in Sumba (Waingapu) in the month of december with a maximum record of 94°F in 2015 and a minimum record of 76°F in 2010. You You can hope to have about 24 days with temperatures above 86°F, or 77 of time.
On average, in Sumba (Waingapu), the days of december last 12:41. Sunrise is at 05:34 and sets at 18:15.
With a correct climate, the month of december is okay (but not good) to go in that area in Indonesia.
Sumba (Waingapu): another month?
If you can push the dates of your trip to Sumba (Waingapu) forward, the month of january has a better weather forecast than december. more information
December: another location in Indonesia?
If you want to go to Indonesia in december, there are destinations with better weather than Sumba (Waingapu):
In december, Sulawesi (Makassar) and Rote Island have good weather.
Seasonal average climate and temperature of Sumba (Waingapu) in december
Check below seasonal norms These datas are generated from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 88°F | ||||
| Lowest temperature | 81°F | ||||
| Highest record temperature | 94°F (2015) | ||||
| Lowest record temperature | 76°F (2010) | ||||
| Number of days at +86°F | 24 day(s) (77%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 87°F | ||||
| Lowest sea temperature | 85°F | ||||
| Highest sea temperature | 89°F | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 81°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 13.4in | ||||
| Number of days with rainfall | 19 day(s) (61%) | ||||
| Record daily rainfall | 2.8in (2015) | ||||
| Other climate data | |||||
| Humidity | 79% | ||||
| Visibility | 9km | ||||
| Cloud cover | 35% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:34 | ||||
| Time of sunset | 18:15 | ||||
| Length of day | 12:41 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last december?
Here is the day by day recorded weather in Sumba (Waingapu) in december 2025:
79°F to 86°F
77°F to 86°F
77°F to 88°F
79°F to 88°F
77°F to 88°F
77°F to 88°F
77°F to 88°F
77°F to 88°F
76°F to 88°F
76°F to 85°F
74°F to 85°F
76°F to 86°F
76°F to 86°F
76°F to 85°F
76°F to 86°F
76°F to 86°F
77°F to 86°F
76°F to 86°F
76°F to 86°F
76°F to 86°F
76°F to 86°F
76°F to 88°F
76°F to 88°F
76°F to 86°F
76°F to 88°F
77°F to 88°F
77°F to 85°F
76°F to 86°F
76°F to 88°F
76°F to 86°F
77°F to 86°F
Map: other cities in Indonesia in december
Cities near Sumba (Waingapu):
| Komodo island in december | bad weather |
| Sumbawa in december | bad weather |
| Flores in december | tolerable weather |
| Rote Island in december | good weather |
| Timor in december | tolerable weather |
| Lombok in december | tolerable weather |
| Sulawesi (Makassar) in december | good weather |
| Bali in december | tolerable weather |
| Moluques in december | bad weather |
| Java (Jakarta) in december | tolerable weather |
| Kalimantan (Borneo) in december | tolerable weather |
| Indonesian Papua in december | tolerable weather |
Click over cities on the map for information about the weather in december.
Sumba (Waingapu)
perfect weather
good
tolerable
bad
very bad
Weather data for Sumba (Waingapu) in december:
Weather data for Sumba (Waingapu) for december are derived from an average of the weather forecast since 2009 in Sumba (Waingapu). There is a margin of error and these forecasts are to be considered as general information only. The weather in Sumba (Waingapu) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Sumba (Waingapu).