Ha Tien Weather in September
Thinking of visiting Ha Tien in September? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 26°C (79°F) at night. Heavy showers are common during the rainy season.
Rainfall in Ha Tien in September
As part of the rainy season, Ha Tien sees around 20 days of rain in September, with an average of 295 mm (12 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Ha Tien in September
If you're visiting Ha Tien in September, expect highs of 31°C (88°F) and overnight lows around 26°C (79°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 26°C (79°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Ha Tien. 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 Ha Tien's climate page.
Ha Tien Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
31°C (88°F)
Chance of Rain
66%
Precipitation
295 mm (12 in)
Rainy days
20 days
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Ha Tien typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Daily Historical Precipitation
48-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 Ha Tien in September
Browse day-by-day weather records for Ha Tien spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ha Tien historical weather extremes in September
According to our 35 years of weather records for Ha Tien, the following extremes were recorded between 1990 and 2025.
- The hottest September day on record in Ha Tien reached 34°C (93°F) (September 9, 2012).
- On September 5, 1990, Ha Tien saw its coldest September day with temperatures maxing out at 24°C (75°F).
- Nighttime temperatures dropped to 22°C (72°F) on September 8, 2018, marking the coldest September night on record.
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
What to Wear in Ha Tien 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!What To Do in Ha Tien 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 Ha Tien's climate page.
See the full Ha Tien climate overview or explore weather in Vietnam.
