Tam Ky Weather in September
September in Tam Ky brings very high temperatures, with daytime highs of 31°C (88°F) and nights around 26°C (79°F). It's part of the rainy season, with 327 mm (13 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Tam Ky in September
Tam Ky is in the rainy season in September, with rain on around 19 days and an average of 327 mm (13 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Tam Ky in September
In September, Tam Ky sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 26°C (79°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Tam Ky in September
The area enjoys a moderate level of sunlight, with around 180 hours. It's a good balance between sunny and rainy days.September in Tam Ky has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Tam Ky's climate page.
Tam Ky Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
31°C (88°F)
Chance of Rain
63%
Precipitation
327 mm (13 in)
Rainy days
19 days
Humidity
82% *
Sunshine
180 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Tam Ky typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
49-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 Tam Ky in September
Browse day-by-day weather records for Tam Ky spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tam Ky historical weather extremes in September
Our historical data for Tam Ky spans 1993 to 2025, revealing these weather extremes.
- On September 8, 2024, temperatures climbed to 38°C (100°F), marking the warmest September day on record.
- Tam Ky experienced its chilliest September day on September 23, 2011, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in September was 20°C (68°F) (September 15, 2000).
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
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What to Wear in Tam Ky in September
Warm but pleasant conditions in Tam Ky in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Tam Ky 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 Tam Ky's climate page.
Temperature Rainfall Sunshine Humidity
See the full Tam Ky climate overview or explore weather in Vietnam.
