Lai Châu Weather in May
May in Lai Châu sees daytime temperatures around 30°C (86°F) and lows of 21°C (70°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Lai Châu in May
As part of the rainy season, Lai Châu sees around 16 days of rain in May, with an average of 314 mm (12 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Lai Châu in May
May in Lai Châu sees highs of 30°C (86°F) and lows of 21°C (70°F) overnight. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing. These temperatures represent the average, but hotter days can occur. Be prepared with light clothing and stay hydrated to manage the heat.
Sunshine in Lai Châu in May
The area enjoys a moderate level of sunlight, with around 188 hours. It's a good balance between sunny and rainy days.May in Lai Châu 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 Lai Châu's climate page.
Lai Châu Temperature in May
Min Temperature
21°C (70°F)
Max Temperature
30°C (86°F)
Chance of Rain
52%
Precipitation
314 mm (12 in)
Rainy days
16 days
Humidity
80%
Sunshine
188 hours
Percentage Sunshine
Historical weather for Lai Châu in May
Browse day-by-day weather records for Lai Châu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lai Châu historical weather extremes in May
Our historical data for Lai Châu spans 2006 to 2026, revealing these weather extremes.
- The warmest day in May was on May 19, 2019, with a maximum of 38°C (100°F).
- The lowest daytime temperature in May was 20°C (68°F), recorded on May 14, 2006.
- The lowest overnight temperature recorded in May was 9°C (48°F) (May 5, 2022).
- The heaviest May precipitation occurred on May 19, 2007, when 55 mm (2.2 in) of precipitation fell.
Best Places in Vietnam in May
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 →
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What to Wear in Lai Châu in May
Warm but pleasant conditions in Lai Châu in May. 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 Lai Châu 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 Vietnam, check out our Lai Châu's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lai Châu climate overview or explore weather in Vietnam.
