Dali Weather in September
Dali in September averages 24°C (75°F) during the day and 16°C (61°F) at night. September is part of the rainy season, so frequent rainfall is typical.
Rainfall in Dali in September
As part of the rainy season, Dali sees around 20 days of rain in September, with an average of 200 mm (7.9 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Dali in September
Temperatures in Dali in September top out at 24°C (75°F) and drop to 16°C (61°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.Should you favor a climate that's both dry and comfortably warm, February, March, April and November typically offer the most agreeable 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 China, check out our Dali's climate page.
Dali Temperature in September
Min Temperature
16°C (61°F)
Max Temperature
24°C (75°F)
Chance of Rain
66%
Precipitation
200 mm (7.9 in)
Rainy days
20 days
Humidity
83%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dali typically stay consistent throughout September, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 16°C (61°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 Dali in September
Browse day-by-day weather records for Dali spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dali historical weather extremes in September
Our historical data for Dali spans 1976 to 2025, revealing these weather extremes.
- The hottest September day on record in Dali reached 29°C (84°F) (September 11, 1982).
- Dali experienced its chilliest September day on September 27, 1997, reaching only 9°C (48°F).
- The coldest night in September in Dali was on September 27, 1997, with a minimum of 6°C (43°F).
Best Places in China in September
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Dali in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Dali 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 China, check out our Dali's climate page.
See the full Dali climate overview or explore weather in China.
