Tangerang Weather in September
In Tangerang, September brings very high daytime temperatures around 33°C (91°F), with nights cooling to 25°C (77°F). Expect quite a bit of rainfall this month.
Rainfall in Tangerang in September
Based on our climate data of the past 30 years, about 8 days of rain are anticipated, with 67 mm (2.6 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Tangerang in September
Expect highs of 33°C (91°F) in Tangerang in September, with nights dropping to around 25°C (77°F). It's usually most comfortable outside during the morning and later in the day. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Tangerang in September
Expect a lot of sunshine this month, with about 288 hours of sun. These sunny conditions add to the overall experience.
Wind Speed in Tangerang in September
September has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.
Average water temperature in September
With water at 29°C (84°F), conditions are warm and calm. Perfect for those who like tropical water temperatures, though it won't cool you down much.For Tangerang itself, July generally stands out with 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 Tangerang's climate page.
Tangerang Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
33°C (91°F)
Water Temperature
29°C (84°F) *
Chance of Rain
27%
Precipitation
67 mm (2.6 in)
Rainy days
8 days
Humidity
71% *
Windspeed
1 m/s (2 knots) *
Sunshine
288 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Tangerang typically stay consistent throughout September, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in September
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 September
Historical weather for Tangerang in September
Browse day-by-day weather records for Tangerang spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tangerang historical weather extremes in September
Based on 34 years of weather observations (1991-2025), these are the most extreme conditions recorded in Tangerang.
- Tangerang recorded its highest September temperature of 37°C (99°F) on September 27, 2023.
- The coldest September day was on September 10, 1992, with a maximum of 25°C (77°F).
- Nighttime temperatures dropped to 17°C (63°F) on September 26, 2003, 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 Tangerang in September
Pack for serious heat in Tangerang in September. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Wet weather is likely, so pack waterproof gear for multiple rainy days. The water temperature sits at about 29°C (84°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Tangerang 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 Tangerang's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Tangerang climate overview or explore weather in Indonesia.
