Weather · Phong Nha, Vietnam

Phong Nha Weather in September

Phong Nha in September runs 28°C / 23°C with 395mm of rain, a reasonable time to visit.

Avg high

28°C

82°F

Avg low

23°C

73°F

Rainfall

395mm

#2 wettest of 12

What to pack

Summer clothes by day; a light layer for evenings. Pack a rain jacket or travel umbrella, showers are frequent this month.

AugustAll 12 months →October
Visiting in September? Best things to do in Phong Nha (September is quieter, so the hidden gems are less crowded)

Timing a trip around the weather? A Local Friend in Phong Nha builds it around the season for you.