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Best time to visit Sumba
The best time to visit the island of on Sumba in Indonesia is in February and April until November, when you will have a warm temperature and none till mediocre rainfall. The highest average temperature in on Sumba is 31°C in November and the lowest is 27°C in July.
Sumba has the tropical savanna climate prevailing. If you want to know what the average temperature is in on Sumba or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.
Average weather Sumba by month
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature (°C) | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 28 | 29 | 30 | 31 | 30 |
| Precipitation (mm) | 169 | 136 | 150 | 61 | 33 | 2 | 1 | 0 | 6 | 23 | 74 | 156 |
14 day weather forecast Sumba
The weather for on Sumba will be 35° till 33° degrees in the next 14 days with several days chance of light rain showers or even quite a bit of rain.
Weather forecast this week
 |
Sunday 24 Oct | Water | Precip | Chance | Wind | UV |
35° 21° |
28° | 0.1 mm | 20% | 2 m/s | 11 | |
|
Monday 25 Oct | Water | Precip | Chance | Wind | UV |
34° 21° |
28° | 0.4 mm | 15% | 2 m/s | 6 | |
 |
Tuesday 26 Oct | Water | Precip | Chance | Wind | UV |
34° 21° |
28° | 1.1 mm | 25% | 2 m/s | 6 | |
 |
Wednesday 27 Oct | Water | Precip | Chance | Wind | UV |
34° 22° |
28° | 0.1 mm | 20% | 2 m/s | 10 | |
|
Thursday 28 Oct | Water | Precip | Chance | Wind | UV |
34° 21° |
28° | 0.1 mm | 20% | 4 m/s | 9 | |
|
Friday 29 Oct | Water | Precip | Chance | Wind | UV |
34° 22° |
28° | 1.4 mm | 30% | 2 m/s | 5 | |
 |
Saturday 30 Oct | Water | Precip | Chance | Wind | UV |
33° 22° |
28° | 5.1 mm | 65% | 2 m/s | 5 |
Weather forecast next week
 |
Sunday 31 Oct | Water | Precip | Chance | Wind | UV |
31° 23° |
28° | 15.9 mm | 85% | 2 m/s | 4 | |
 |
Monday 1 Nov | Water | Precip | Chance | Wind | UV |
32° 23° |
28° | 11.8 mm | 80% | 2 m/s | 4 | |
|
Tuesday 2 Nov | Water | Precip | Chance | Wind | UV |
29° 22° |
28° | 7.9 mm | 75% | 3 m/s | 4 | |
|
Wednesday 3 Nov | Water | Precip | Chance | Wind | UV |
32° 23° |
28° | 0.6 mm | 15% | 4 m/s | 4 | |
|
Thursday 4 Nov | Water | Precip | Chance | Wind | UV |
33° 24° |
28° | 0.7 mm | 20% | 2 m/s | 3 | |
|
Friday 5 Nov | Water | Precip | Chance | Wind | UV |
33° 23° |
28° | 0.3 mm | 10% | 2 m/s | 8 | |
|
Saturday 6 Nov | Water | Precip | Chance | Wind | UV |
33° 23° |
28° | 0 mm | 0% | 2 m/s | 2 |
Climate Sumba
The island Sumba has the tropical savanna climate prevailing. It is warm every month with both a wet and dry season. The average annual temperature for Sumba is 29° degrees and there is about 811 mm of rain in a year. It is dry for 151 days a year with an average humidity of 78% and an UV-index of 7.
Climate table of Sumba
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 28 | 29 | 30 | 31 | 30 |
| Night temp. (°C) | 25 | 25 | 25 | 25 | 25 | 24 | 23 | 23 | 24 | 25 | 26 | 26 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 169 | 136 | 150 | 61 | 33 | 2 | 1 | 0 | 6 | 23 | 74 | 156 |
| Days with rain | 30 | 26 | 28 | 20 | 16 | 3 | 1 | 1 | 4 | 8 | 19 | 28 |
| Dry days | 1 | 2 | 3 | 10 | 15 | 27 | 30 | 30 | 26 | 23 | 11 | 3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 10 | 9 | 9 | 7 | 7 | 7 | 7 | 7 | 10 | 10 | 11 | 11 |
| Wind force (Bft) | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 |
| UV-index | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 7 |
Sumba weather by month
What is the average weather like in a given month for Sumba? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
Weather experiences Sumba
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Frequently asked questions
Where is Sumba?
Sumba is an island belonging to Indonesia. It lies in a straight line at 6,388 km from Wellington.
The coordinates of Sumba are:
- Latitude: -9.6993439
- Longitude: 119.9740534
The GPS coordinates are 9° 41' S, 119° 58' E
How long is the flight to Sumba?
The flight time from Auckland Airport to Sumba is approximately 8 h. 40 min.
What is the currency of Sumba?
On Sumba the Indonesian rupiah (IDR) is used to pay.
Exchange rates on 24 October 2021
- 1 Indonesian rupiah = 9,829.47 New Zealand dollar
- 1 New Zealand dollar = 0.000 Indonesian rupiah
- 10 Indonesian rupiah = 98,294.75 New Zealand dollar
- 10 New Zealand dollar = 0.001 Indonesian rupiah
- 100 Indonesian rupiah = 982,947.46 New Zealand dollar
- 100 New Zealand dollar = 0.010 Indonesian rupiah
What is the area code of Sumba?
The area code to call Sumba is +62.