Best Time to Visit Mong Cai
Best time: Dec, Jan, Feb, Mar.
Jul is warmest (31.2°C high); Jul is rainiest (581 mm).
Mong Cai weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 18.1 | 12.2 | 37 | 4.8 |
| Feb | 19 | 13.8 | 58 | 5.2 |
| Mar | 21.8 | 16.9 | 69 | 6.1 |
| Apr | 25.7 | 20.7 | 102 | 7.4 |
| May | 29.3 | 23.8 | 266 | 8.6 |
| Jun | 30.8 | 25.5 | 467 | 8.7 |
| Jul | 31.2 | 25.8 | 581 | 9.2 |
| Aug | 31 | 25.3 | 564 | 8.7 |
| Sep | 30.6 | 24.1 | 299 | 8.2 |
| Oct | 28.3 | 21.2 | 128 | 7.4 |
| Nov | 24.6 | 16.9 | 69 | 6.1 |
| Dec | 20.8 | 13.2 | 38 | 5.1 |
Average high temperature
Best months by activity
Overall: DecJanFebMar
Beaches: DecNovMarJul
Hiking: DecJanFebMar
Sightseeing: DecJanFebMar
Mong Cai quick facts
What to pack
Hot months (Jun, Jul, Aug): light clothes, sunscreen, hat.
Wet months (Apr, May, Jun, Jul, Aug, Sep, Oct): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Mong Cai?
Dec, Jan, Feb, Mar.
What is the rainiest month?
Jul, about 581 mm.
What is the warmest month?
Jul, with average highs of 31.2°C.
Where to stay
See Mong Cai hotels · Book Mong Cai tours & activities
All destinations · Best time to visit Hanoi · Best time to visit Ho Chi Minh City · Best time to visit Yen Vinh · Best time to visit Yen Bai
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.