Sanur Weather in September
During September, Sanur experiences high daytime temperatures of 28°C (82°F) and cooler nights around 24°C (75°F). Some rainfall is typical during this period.
Rainfall in Sanur in September
You can expect rain on roughly a single day based on historical data, averaging 57 mm (2.2 in) for the month. Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.
Temperature in Sanur in September
Weather in Sanur is at its perfect in September. Highs reach 28°C (82°F), while nights settle around 24°C (75°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Sanur in September
The month enjoys around 251 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in September
With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Sanur.
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 Sanur's climate page.
Sanur Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Water Temperature
27°C (81°F) *
Chance of Rain
2%
Precipitation
57 mm (2.2 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 Sanur 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 for Sanur in September
Browse day-by-day weather records for Sanur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sanur historical weather extremes in September
Based on weather observations in Sanur between 1991 and 2025, these are the recorded extremes during September.
- The hottest September day on record in Sanur 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 coldest night in September in Sanur was on September 4, 2006, with a minimum of 18°C (64°F).
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
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unpleasant
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What to Wear in Sanur in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 27°C (81°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 Sanur 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 Sanur's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Sanur climate overview or explore weather in Indonesia.
