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Lembongan Weather in September
With daytime temperatures of 28°C (82°F) and nighttime lows of 24°C (75°F), September in Lembongan brings high temperatures during the day. The excellent weather makes it an appealing time to visit.
Rainfall in Lembongan in September
Historically, the month has about a single day of rain, averaging 53 mm (2.1 in) in total. On the rare occasion it does rain, the shower can be quite heavy given the low total spread across a single day.
Temperature in Lembongan in September
Lembongan in September has excellent weather. Days reach 28°C (82°F) and nights cool to 24°C (75°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Lembongan in September
The city usually sees around 249 hours of sunlight, indicating many sunny days , a great month for sightseeing.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Lembongan Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Chance of Rain
3%
Precipitation
53 mm (2.1 in)
Rainy days
a single day
Humidity
80% *
Sunshine
249 hours *
Percentage Sunshine
58% *
* Data from: Ubud, Indonesia (26 KM, 16 Miles).
Lembongan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lembongan - and find the best time to visit.
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Lembongan typically stay consistent throughout September, with daily highs averaging around 28°C (82°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 records for Lembongan in September
Browse day-by-day weather records for Lembongan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lembongan historical weather extremes in September
Based on 34 years of weather observations (1991-2025), these are the most extreme conditions recorded in Lembongan.
- The hottest September day on record in Lembongan reached 33°C (91°F) (September 26, 2008).
- The coldest September day was on September 15, 1991, with a maximum of 24°C (75°F).
- The lowest overnight temperature recorded in September was 18°C (64°F) (September 4, 2006).
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
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Lembongan in September
Warm but pleasant conditions in Lembongan 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Lembongan in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping8/10 -
Outdoor sports8/10
Lembongan 3-Day Forecast
More climate data for Lembongan
Temperature Rainfall Sunshine Humidity
See the full Lembongan climate overview or explore weather in Indonesia.
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