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Ban Houayxay in May sees very high temperatures, with highs around 34°C (93°F) and overnight lows of 24°C (75°F). With the rainy season in full effect, expect around 226 mm (8.9 in) of rainfall and regular showers throughout the month.
If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Ban Houayxay. 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 Ban Houayxay - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Ban Houayxay typically stay consistent throughout May, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 23°C (73°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 Ban Houayxay spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Ban Houayxay spans 1976 to 2026, revealing these weather extremes.
Find out more about the weather in Laos and which places have the best travel conditions in this month. See all of Laos 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 Ban Houayxay 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. 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 Ban Houayxay climate overview or explore weather in Laos.
Where to go in May - average daytime high across popular destinations.
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