Umalas Weather in August
August in Umalas typically sees daytime highs of 27°C (81°F) and nighttime lows of 24°C (75°F). With the least rainfall of the year, it's a reliably dry month.
Rainfall in Umalas in August
Clear skies and little rain are the norm this month. A great time to spend time outdoors. You can typically expect a single day of rain this month, averaging around 41 mm (1.6 in). If rain does fall, it tends to arrive as a fairly heavy shower rather than light drizzle.
Temperature in Umalas in August
Umalas in August is worth a visit. The temperature is perfect, with 27°C (81°F) during the day and 24°C (75°F) at night. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Umalas in August
The city usually sees around 261 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Average water temperature in August
The water is 26°C (79°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August, September and October typically offer the best weather for Umalas.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Umalas's climate page.
Umalas Temperature in August
Min Temperature
24°C (75°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F) *
Chance of Rain
3%
Precipitation
41 mm (1.6 in)
Rainy days
a single day
Humidity
80% *
Sunshine
261 hours *
Percentage Sunshine
60% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Umalas typically stay consistent throughout August, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Umalas in August
Browse day-by-day weather records for Umalas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Umalas historical weather extremes in August
According to our 32 years of weather records for Umalas, the following extremes were recorded between 1993 and 2025.
- Umalas recorded its highest August temperature of 36°C (97°F) on August 27, 2000.
- On August 17, 2018, Umalas saw its coldest August day with temperatures maxing out at 25°C (77°F).
- Umalas registered its coldest August night on August 26, 2007, with temperatures dropping to 18°C (64°F).
Best Places in Indonesia in August
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in August →
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What to Wear in Umalas in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 26°C (79°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Umalas in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Umalas's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Umalas climate overview or explore weather in Indonesia.
