ClimateExplore the planning map
Climate · West Sumba

West Sumba in August

Hot and mostly dry, as the days lengthen.

Typical weather, averaged over 30 years

August in West Sumba is hot: highs near 91°F, lows near 72°F. Rain falls on about one day a week, and the days lengthen by 13 minutes from the first week to the last.August in West Sumba is hot: highs near 33°C, lows near 22°C. Rain falls on about one day a week, and the days lengthen by 13 minutes from the first week to the last.

High
91°F33°Caverage
Low
72°F22°Caverage
Wet days
1a week · 14% of days
Daylight
11h 48mon average

Is August a good time to visit West Sumba?

Yes. August is one of West Sumba's most comfortable months (June to August).

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How August sits in the year

week by week

Temperature

Highs near 91°F in August, against 88°F to 94°F through the year.Highs near 33°C in August, against 31°C to 34°C through the year.

Chance of a wet day

14% of days in August, against 14% to 96% through the year.

Cloud cover

53% cover in August, against 53% to 78% through the year.

Daylight

11h 48m in August, against 11h 34m to 12h 41m through the year.

Week by week, lightly smoothed, with August shaded. The olive line marks the most comfortable months. Hover or tap a week for its figures.

Either side

  1. July89°32°low 72°low 22°1 wet day a weekRain on about one day a week.
  2. August91°33°low 72°low 22°1 wet day a weekRain on about one day a week.
  3. September93°34°low 73°low 23°2 wet days a weekRain on about two days a week.

Where West Sumba sits, in August

Asia/Makassar
this place
typical high in August 40°F4°C95°F35°C
Sunrise, mid-August
6:14 AMsets 6:01 PM
Above the sea
25 mlow-lying
Latitude
9.8°Ssouthern hemisphere
Nearest of ours
Southwest Sumba57 km north-west

The land around West Sumba, shaded by its typical high in August, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Indonesia in August

high · low · wet days
See August on the planning mapThe whole year in West Sumba

Typical weather, averaged over 30 years (1995–2024), read 10 km north of West Sumba. Its own grid square is mostly sea and holds only a daily average, so the page reads the nearest square with a true high and low near the town's height. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (25 m) against the climate model's (210 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (25 m) against the climate model's (210 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.