Da Lat Weather in September
Thinking of visiting Da Lat in September? Expect high temperatures reaching 26°C (79°F) during the day, dropping to 19°C (66°F) at night, and be prepared for the wettest month of the year.
Rainfall in Da Lat in September
As part of the rainy season, Da Lat sees around 22 days of rain in September, with an average of 297 mm (12 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Da Lat in September
In September, expect high temperatures in Da Lat, with highs of 26°C (79°F) and lows of 19°C (66°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Da Lat in September
The area enjoys a moderate level of sunlight, with around 132 hours. It's a good balance between sunny and rainy days.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Da Lat. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Vietnam, check out our Da Lat's climate page.
Da Lat Temperature in September
Min Temperature
19°C (66°F)
Max Temperature
26°C (79°F)
Chance of Rain
74%
Precipitation
297 mm (12 in)
Rainy days
22 days
Humidity
90%
Sunshine
132 hours
Percentage Sunshine
Historical weather for Da Lat in September
Browse day-by-day weather records for Da Lat spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Da Lat historical weather extremes in September
The extremes listed below come from historical weather data collected in Da Lat from 2006 through 2025.
- The hottest September day on record in Da Lat reached 28°C (82°F) (September 2, 2016).
- On September 12, 2016, Da Lat saw its coldest September day with temperatures maxing out at 20°C (68°F).
- Da Lat registered its coldest September night on September 12, 2025, with temperatures dropping to 15°C (59°F).
- The wettest September day on record brought 62 mm (2.4 in) of precipitation to Da Lat (September 29, 2007).
Best Places in Vietnam in September
Find out more about the weather in Vietnam and which places have the best travel conditions in this month. See all of Vietnam in September →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Da Lat 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Da Lat 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 Vietnam, check out our Da Lat's climate page.
Temperature Rainfall Sunshine Humidity
See the full Da Lat climate overview or explore weather in Vietnam.
