Weather · Phong Nha, Vietnam
Phong Nha Weather in May
May in Phong Nha averages 30°C by day and 23°C at night, with about 122mm of rain. That makes it a reasonable time to visit.
Avg high
30°C
86°F
Avg low
23°C
73°F
Rainfall
122mm
#11 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Phong Nha builds it around the season for you.