Điện Biên Phủ Weather in May
With daytime temperatures of 31°C (88°F) and nighttime lows of 21°C (70°F), May in Điện Biên Phủ brings very high temperatures during the day. Do keep in mind that May is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Điện Biên Phủ in May
As part of the rainy season, Điện Biên Phủ sees around 16 days of rain in May, with an average of 201 mm (7.9 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Điện Biên Phủ in May
Daytime highs in Điện Biên Phủ in May reach 31°C (88°F), with nights around 21°C (70°F). For most visitors, the main thing to prepare for is the heat during the day. With overnight lows of 21°C (70°F), evenings stay pleasantly warm. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.
Sunshine in Điện Biên Phủ in May
The city usually sees around 204 hours of sunlight, indicating many sunny days despite it being the rainy season.May in Điện Biên Phủ can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options 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 Điện Biên Phủ's climate page.
Điện Biên Phủ Temperature in May
Min Temperature
21°C (70°F)
Max Temperature
31°C (88°F)
Chance of Rain
55%
Precipitation
201 mm (7.9 in)
Rainy days
16 days
Humidity
81%
Sunshine
204 hours
Percentage Sunshine
Historical weather for Điện Biên Phủ in May
Browse day-by-day weather records for Điện Biên Phủ spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Điện Biên Phủ historical weather extremes in May
Based on 20 years of weather observations in Điện Biên Phủ between 2006 and 2026, these are the recorded extremes.
- The hottest May day on record in Điện Biên Phủ reached 38°C (100°F) (May 19, 2019).
- The coldest May day was on May 18, 2017, with a maximum of 19°C (66°F).
- Nighttime temperatures dropped to 15°C (59°F) on May 4, 2022, marking the coldest May night on record.
- Peak precipitation in May occurred on May 31, 2024, when 75 mm (3 in) of precipitation was measured.
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 →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Điện Biên Phủ in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Điện Biên Phủ 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 Điện Biên Phủ's climate page.
Temperature Rainfall Sunshine Humidity
See the full Điện Biên Phủ climate overview or explore weather in Vietnam.
