September · Timor-Leste
Best time to visit Dili in September Weather, crowds & prices
Weather in Dili in September
Average temperature 28°C, 36 mm of rain, about 30 days with 6+ hours of sunshine and 66% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.4/10
Ranked #3 of 12 months
- Avg temp
- 28°C
- Rainfall
- 36 mm
- Humidity
- 66%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Dili scores 7.4/10 for sightseeing and cultural travel - one of the top 12-month picks (#3). Expect around 28°C, 36 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Dili is Timor-Leste's waterfront capital, with Portuguese and resistance history, markets, beaches, memorials, and mountain views toward Atauro.
September in Dili — reliably good (3rd best month)
September averages 28°C (82°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
Expect 36 mm of rain — occasional showers rather than washed-out days — alongside about 30 days with 6+ hours of sunshine and 12.1 daylight hours.
It scores 7.4/10 here, 3rd of 12 months, against 7.7/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Plan for mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Dili in September?
- In September, Dili averages 28°C, 36 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 7.4/10.
- Is September a good time to visit Dili?
- September earns a 7.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Dili in September?
- Expect about 36 mm of rain in September. Average humidity is 66% and there are about 30 days with 6+ hours of sunshine.
Curated in Dili
Tickets & experiences
Things to do in Dili
Dili, Timor-Leste. Live activities and tours from GetYourGuide, matched to this destination.