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.
Thinking of visiting Bien Hoa in May? Expect very high temperatures reaching 34°C (93°F) during the day, dropping to 26°C (79°F) at night. Heavy showers are common during the rainy season.
If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Bien Hoa. Our weather planner can help you explore destinations with more pleasant weather conditions.
Pick a month to see the average temperature, rainfall and sunshine in Bien Hoa - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Bien Hoa typically stay consistent throughout May, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 26°C (79°F).
Browse day-by-day weather records for Bien Hoa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Bien Hoa spans 1976 to 2026, revealing these weather extremes.
Find out more about the weather in Vietnam and which places have the best travel conditions in this month. See all of Vietnam in May →
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).
Pack for serious heat in Bien Hoa in May. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. It's going to pour! Pack a good poncho and prepare for very wet conditions. Expect water temperatures of around 30°C (86°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. 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 Water Temp
See the full Bien Hoa climate overview or explore weather in Vietnam.
Where to go in May - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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.
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