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Climate · West Sumba

West Sumba in July

Hot and mostly dry, as the days hold steady.

Typical weather, averaged over 30 years

July in West Sumba is hot: highs near 89°F, lows near 72°F. Rain falls on about one day a week, and daylight holds at about 11 hours 37 minutes.July in West Sumba is hot: highs near 32°C, lows near 22°C. Rain falls on about one day a week, and daylight holds at about 11 hours 37 minutes.

High
89°F32°Caverage
Low
72°F22°Caverage
Wet days
1a week · 19% of days
Daylight
11h 37mon average

Is July a good time to visit West Sumba?

Yes. July 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 July sits in the year

week by week

Temperature

Highs near 89°F in July, against 88°F to 94°F through the year.Highs near 32°C in July, against 31°C to 34°C through the year.

Chance of a wet day

19% of days in July, against 14% to 96% through the year.

Cloud cover

57% cover in July, against 53% to 78% through the year.

Daylight

11h 37m in July, against 11h 34m to 12h 41m through the year.

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

Either side

  1. June89°32°low 73°low 23°2 wet days a weekRain on about two days a week.
  2. July89°32°low 72°low 22°1 wet day a weekRain on about one day a week.
  3. August91°33°low 72°low 22°1 wet day a weekRain on about one day a week.

Where West Sumba sits, in July

Asia/Makassar
this place
typical high in July 40°F4°C95°F35°C
Sunrise, mid-July
6:20 AMsets 5:56 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 July, 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 July

high · low · wet days
See July 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.