Climate guide for Cat Ba Island, Vietnam

Cat Ba Island in February

Weather, crowds & best time to visit

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February · Vietnam

Best time to visit Cat Ba Island in February Weather, crowds & prices

Weather in Cat Ba Island in February

Average temperature 17°C, 64 mm of rain, about 3 days with 6+ hours of sunshine and 83% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

February score

6.5/10

Ranked #5 of 12 months

Full year for Cat Ba Island
Avg temp
17°C
Rainfall
64 mm
Humidity
83%
Days with 6h+ sun
3
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

February in Cat Ba Island scores 6.5/10 for nature and wildlife travel - an above-average month (#5 of 12). Expect around 17°C, 64 mm of rain, and roughly 3 days with 6+ hours of sunshine this month.

Largest island in Halong/Lan Ha Bay featuring rainforest national parks, bioluminescent plankton, and kayaking.

February in Cat Ba Island: mixed conditions, plan around the weather

Temperatures hover around 17°C (63°F) — the kind of month where neither heat nor cold forces the schedule.

Budget for roughly 64 mm of rain this month — a flexible day or two helps — with about 3 days with 6+ hours of sunshine and 11.3 hours of daylight to work around it.

That is 6.5/10 on the same scale — 5th of 12 months, versus 7.9/10 for the best month here.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.

Budget for mid-season pricing, and crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Cat Ba Island in February?
In February, Cat Ba Island averages 17°C, 64 mm of rain, and about 3 days with 6+ hours of sunshine. Its climate-comfort score is 6.5/10.
Is February a good time to visit Cat Ba Island?
February earns a 6.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Cat Ba Island in February?
Expect about 64 mm of rain in February. Average humidity is 83% and there are about 3 days with 6+ hours of sunshine.

Curated in Cat Ba Island

Tickets & experiences

Things to do in Cat Ba Island

Cat Ba Island, Vietnam. Live activities and tours from GetYourGuide, matched to this destination.