Sleman Weather in September
In Sleman, September brings high daytime temperatures around 30°C (86°F), with nights cooling to 21°C (70°F). Expect quite a bit of rainfall this month.
Rainfall in Sleman in September
Historically, September sees about 5 days of rain, with a monthly average of 76 mm (3 in). When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Sleman in September
In September, expect high temperatures in Sleman, with highs of 30°C (86°F) and lows of 21°C (70°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights are mild at around 21°C (70°F), which is comfortable for most people.If you prefer dry days with pleasant temperatures, August typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Sleman's climate page.
Sleman Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
30°C (86°F)
Chance of Rain
17%
Precipitation
76 mm (3 in)
Rainy days
5 days
Humidity
68% *
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 Sleman in September
Warm temperatures in September 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.What To Do in Sleman 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 Sleman's climate page.
See the full Sleman climate overview or explore weather in Indonesia.
