Short answer
One of the best months for boats, hiking and views, with few crowds. Swimming is still possible early in the month, then gets chilly.
Day high25 °C
Night low19 °C
Sea24.0 °C
Rainfall50 mm
Rainy days6
SwimmingFair
Boat tripsExcellent
HikingExcellent
CrowdsVery quiet
01Weather
Highs around 25 °C, cooler evenings and very little rain. The northeast monsoon begins to bring cooler air late in the month, but most days are bright.
02On the water
The sea drops to around 24 °C, still fine for a swim from the boat on sunny days. Kayaking conditions are excellent, with calm water and good visibility for the limestone scenery.
03On land
- Hike Ngu Lam Peak for clear views across the island
- Ride the island loop in perfect riding temperatures
- Learn about the Cat Ba langur and scan the cliffs from the boat (sightings are rare)
?Questions people ask
Is November a good time for Cat Ba?
Excellent: dry, calm and quiet. Only beach lovers who want very warm water might prefer September.
Does it rain in November?
Rarely and lightly. It is one of the driest months.