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Balancing on the edges of a rice field with endless views. A trek through the valley of Sapa is definitely a must for the bucket list.
Sa Ðéc Weather in September
September in Sa Ðéc brings very high temperatures, with highs of 32°C (90°F) and nights dropping to 25°C (77°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Sa Ðéc in September
As part of the rainy season, Sa Ðéc sees around 19 days of rain in September, with an average of 287 mm (11 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Sa Ðéc in September
Sa Ðéc in September gets highs of 32°C (90°F) during the day and drops to 25°C (77°F) at night. It's usually most comfortable outside during the morning and later in the day. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Sa Ðéc in September
The city usually sees around 165 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).September in Sa Ðéc can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Sa Ðéc Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
32°C (90°F)
Chance of Rain
65%
Precipitation
287 mm (11 in)
Rainy days
19 days
Humidity
87% *
Sunshine
165 hours *
Percentage Sunshine
*
* Data from: Can Tho, Vietnam (29 KM, 18 Miles).
Sa Ðéc Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sa Ðéc - and find the best time to visit.
Historical weather records for Sa Ðéc in September
Browse day-by-day weather records for Sa Ðéc spanning 49 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sa Ðéc historical weather extremes in September
According to our 19 years of weather records for Sa Ðéc, the following extremes were recorded between 2006 and 2025.
- The hottest September day on record in Sa Ðéc reached 35°C (95°F) (September 7, 2017).
- On September 7, 2009, Sa Ðéc saw its coldest September day with temperatures maxing out at 26°C (79°F).
- The coldest night in September in Sa Ðéc was on September 30, 2023, with a minimum of 22°C (72°F).
- The heaviest September precipitation occurred on September 17, 2024, when 53 mm (2.1 in) of precipitation fell.
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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sa Ðéc 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! Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Sa Ðéc in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Sa Ðéc 3-Day Forecast
More climate data for Sa Ðéc
Temperature Rainfall Sunshine Humidity
See the full Sa Ðéc climate overview or explore weather in Vietnam.
Popular in September
Where to go in September - average daytime high across popular destinations.
Ho Chi Minh City
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