Uluwatu Weather in September
Uluwatu in September averages 27°C (81°F) during the day and 25°C (77°F) at night. Some rainfall is typical for this time of year.
Rainfall in Uluwatu in September
Typically, about a single day will experience rainfall, with an average of 49 mm (1.9 in) for the month. On the rare occasion it does rain, the shower can be quite heavy given the low total spread across a single day.
Temperature in Uluwatu in September
The temperature in Uluwatu in September is perfect. Daytime highs reach 27°C (81°F), with nights dropping to 25°C (77°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Uluwatu in September
The month enjoys around 251 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in September
The water is 27°C (81°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Uluwatu.
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 Uluwatu's climate page.
Uluwatu Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
27°C (81°F)
Water Temperature
27°C (81°F) *
Chance of Rain
3%
Precipitation
49 mm (1.9 in)
Rainy days
a single day
Humidity
80% *
Sunshine
251 hours *
Percentage Sunshine
56% *
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Uluwatu typically stay consistent throughout September, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in September
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Uluwatu in September
Browse day-by-day weather records for Uluwatu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Uluwatu historical weather extremes in September
Our historical data for Uluwatu spans 1991 to 2025, revealing these weather extremes.
- Uluwatu recorded its highest September temperature of 33°C (91°F) on September 26, 2008.
- On September 15, 1991, Uluwatu saw its coldest September day with temperatures maxing out at 24°C (75°F).
- Nighttime temperatures dropped to 18°C (64°F) on September 4, 2006, marking the coldest September night on record.
Best Places in Indonesia in September
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Uluwatu in September
Warm but pleasant conditions in Uluwatu in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Uluwatu in September
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 Uluwatu's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Uluwatu climate overview or explore weather in Indonesia.
