Visit Sapa in Vietnam
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.
Doc Let in August sees very high temperatures, with highs around 32°C (90°F) and overnight lows of 27°C (81°F). Rainfall is fairly high at around 82 mm (3.2 in) on average, so pack waterproofs just in case.
If you prefer dry days with pleasant temperatures, January, February and March typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Pick a month to see the average temperature, rainfall and sunshine in Doc Let - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Doc Let typically stay consistent throughout August, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 26°C (79°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Doc Let spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
According to our 40 years of weather records for Doc Let, the following extremes were recorded between 1986 and 2026.
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 →
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).
Warm temperatures in August 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. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Doc Let climate overview or explore weather in Vietnam.
Where to go in August - average daytime high across popular destinations.
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Visit Sapa in Vietnam
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