Cao Bang is a mountainous province in the Northeast region of Vietnam, sharing borders with Bac Kan, Lang Son, and China. It is famous for multiple historical and archeological sites as well as magnificent scenery. If you are planning to visit Cao Bang but still cannot decide when and where to go, this guide provides information about the weather of Cao Bang and its top tourist attractions so you can pick the right time and plan the itinerary for your journey.
Cao Bang weather overview
Cao Bang has a subtropical climate affected by a high-mountain continental monsoon. The climate is divided into two main seasons: the rainy season and the dry season.
- The rainy season runs from April to September. The average temperature is 20 – 32 degrees Celsius with the hottest months being June and July.
- The dry season lasts from October to March. The weather gets low humidity with mild temperatures ranging between 8°C and 18°C.
The best time to visit Cao Bang is February – March or September – October, given that the temperature is warm and pleasant and there is little rainfall.
Visit Cao Bang in different seasons
Cao Bang in spring (February – March)
In spring, it is cool to slightly cold with little chance of rain. The temperature is 12 – 23 degrees Celsius. Therefore, it is a good time to take part in outdoor activities like hiking, trekking, and cycling. Furthermore, you can enjoy the colorfully blooming flowers in the middle of green forests and meadows.
Cao Bang in summer (April – August)
The temperature in Cao Bang ranges from 25 – 35 degrees Celsius in summer, cooler than in cities in the North. If you plan to visit Vietnam and you are afraid of the heat from the big cities during Summer, Cao Bang might be the right place for you. Moreover, Ban Gioc waterfall is in its most beautiful time with plenty of water. However, in June, July and August there will be a high chance of heavy rain, so make sure you check the weather carefully before visiting Cao Bang during this time.
Cao Bang in autumn (September – October)
Perhaps this is the best time to visit Cao Bang because the climate is relatively cool all day with the temperature being from 18 – 30 degrees Celsius. In addition, this is the season of buckwheat flowers and the time all paddy fields turn yellow. They create magnificent scenery in the highland of Vietnam, attracting many visitors to come, admire the picturesque beauty, and take photos. So this is also the peak season in Cao Bang.
Cao Bang in winter (November – January)
In winter, it is cold and misty with little rain. The temperature is from 10 to 18 degrees Celsius, though it can fall below 5 degrees Celsius at night. However, the weather is still pleasant. In fact, many Westerners love to travel to Cao Bang during this time. This is the blooming season of wild sunflowers and purple-pink buckwheat flowers. You can also catch sight of the red, yellow, and orange colors of the Taiwanese sweet gum alongside the mountainous loop or by Ban Viet lake, which is really enchanting.
In conclusion, there is no bad time to visit Cao Bang because it is differently beautiful in each season. You can decide when to travel there depending on your personal interest. However, we recommend visiting Cao Bang in February – March or September – October, when the climate is pretty mild.
If you have any difficulty planning your trip to Cao Bang, do not hesitate to contact us. Our experienced and professional consultants are willing to help you, so that you can enjoy the Cao Bang tour as much as possible.
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