Cao Bằng Weather in August
August in Cao Bằng sees daytime temperatures around 31°C (88°F) and lows of 23°C (73°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Cao Bằng in August
As part of the rainy season, Cao Bằng sees around 18 days of rain in August, with an average of 277 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Cao Bằng in August
Daytime temperatures in Cao Bằng reach 31°C (88°F) in August, dropping to 23°C (73°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 23°C (73°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. Although these are average temperatures, some days can be hotter. Wear cool, breathable clothing and protect yourself from the sun.
Sunshine in Cao Bằng in August
The month experiences a moderate amount of sunlight, with 186 hours of sunshine. This provides a nice balance between sunshine and rain.August in Cao Bằng has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations 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 Cao Bằng's climate page.
Cao Bằng Temperature in August
Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Chance of Rain
61%
Precipitation
277 mm (11 in)
Rainy days
18 days
Humidity
85%
Sunshine
186 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cao Bằng typically stay consistent throughout August, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in August
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 August
Historical weather for Cao Bằng in August
Browse day-by-day weather records for Cao Bằng spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cao Bằng historical weather extremes in August
Our historical data for Cao Bằng spans 1976 to 2025, revealing these weather extremes.
- The hottest August day on record in Cao Bằng reached 39°C (102°F) (August 6, 2021).
- Cao Bằng experienced its chilliest August day on August 3, 2001, reaching only 24°C (75°F).
- The lowest overnight temperature recorded in August was 18°C (64°F) (August 25, 1979).
Best Places in Vietnam in August
Find out more about the weather in Vietnam and which places have the best travel conditions in this month. See all of Vietnam in August →
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What to Wear in Cao Bằng in August
Warm but pleasant conditions in Cao Bằng in August. 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. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Cao Bằng in August
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 Cao Bằng's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cao Bằng climate overview or explore weather in Vietnam.
