Ban Donnoun Weather in May
May in Ban Donnoun averages 34°C (93°F) during the day and 25°C (77°F) at night. May is part of the rainy season, with around 271 mm (11 in) of rainfall and frequent showers.
Rainfall in Ban Donnoun in May
As part of the rainy season, Ban Donnoun sees around 18 days of rain in May, with an average of 271 mm (11 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Ban Donnoun in May
May in Ban Donnoun brings very high temperatures, with highs of 34°C (93°F) and nights around 25°C (77°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Ban Donnoun in May
The city usually sees around 198 hours of sunlight, indicating many sunny days despite it being the rainy season.
Wind Speed in Ban Donnoun in May
Wind speeds average 1 m/s (2 knots) during May. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Ban Donnoun. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Laos, check out our Ban Donnoun's climate page.
Ban Donnoun Temperature in May
Min Temperature
25°C (77°F)
Max Temperature
34°C (93°F)
Chance of Rain
59%
Precipitation
271 mm (11 in)
Rainy days
18 days
Humidity
78% *
Windspeed
1 m/s (2 knots) *
Sunshine
198 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ban Donnoun typically stay consistent throughout May, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
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 May
Historical weather for Ban Donnoun in May
Browse day-by-day weather records for Ban Donnoun spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ban Donnoun historical weather extremes in May
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Ban Donnoun.
- The warmest day in May was on May 2, 1990, with a maximum of 44°C (111°F).
- The coldest May day was on May 6, 1976, with a maximum of 22°C (72°F).
- The coldest night in May in Ban Donnoun was on May 23, 1977, with a minimum of 17°C (63°F).
Best Places in Laos in May
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 →
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What to Wear in Ban Donnoun in May
Pack for serious heat in Ban Donnoun 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Ban Donnoun in May
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 Laos, check out our Ban Donnoun's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Ban Donnoun climate overview or explore weather in Laos.
