27 to 31°C
temperature
3173 hours
sunshine per day
1610 mm
rain
144 days
dry
221 days
rain
0 days
snow

Climate of Sumbawa

The island Sumbawa has a tropical savanna climate. It is warm every month with both a wet and dry season. The average annual temperature for Sumbawa is 29° degrees and there is about 1608 mm of rain in a year. It is dry for 118 days a year with an average humidity of 82% and an UV-index of 7.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 27°C and 31°C
  • Night:the average nighttime temperature is between 22°C and 25°C
  • Rain: it rains 221 days and there is a total of approximately 1610 mm rainfall
  • Sun hours: throughout the year there are 3173 sun hours
Maximum temperature: between 27°C and 31°C
Warmest month: 31°C in October
Coldest month: 27°C in June
Night temperature: between 22°C and 25°C
Dry days: 144 days
Days with rain: 221 days
Days with snow: 0 days
Total rain sum: 1610 mm
Hours of sunshine: 3173 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Sumbawa.

Precipitation graph

This graph shows the average amount of rainfall per month for Sumbawa.

Climate table of Sumbawa

In this climate table you can see at a glance what the average weather per month is for Sumbawa. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Sumbawa might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 28 28 28 29 28 27 27 28 29 31 30 29
Night temp. (°C) 24 24 24 24 24 23 23 22 23 24 25 24
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 278 242 244 150 99 31 13 5 16 54 211 267
Days with rain 30 27 28 25 19 9 7 3 6 13 24 30
Dry days 1 1 3 5 12 21 24 28 24 18 6 1
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 8 7 8 8 7 7 9 10 11 10 11 9
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 7 7 7 7 7 6 6 6 7 7 7 7

Best time to visit Sumbawa

The best time to visit Sumbawa, Indonesia is May through October. In this period you have a warm temperature and little precipitation. On the island of Sumbawa, the warmest month is October with 31°C and the coldest is June with 27°C.

Climate of Sumbawa by month

What is the average climate in a given month for Sumbawa? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Sumbawa weather experiences

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