Ha Long Bay in April
sweet spot · one of the best months to go
The year in Ha Long Bay
Tap a month for its page
- JanJHa Long Bay in January: ok, busy
- FebFHa Long Bay in February: good
- MarMHa Long Bay in March: good, busy
- AprAHa Long Bay in April: sweet spot
- MayMHa Long Bay in May: ok
- JunJHa Long Bay in June: avoid
- JulJHa Long Bay in July: avoid
- AugAHa Long Bay in August: avoid
- SepSHa Long Bay in September: avoid
- OctOHa Long Bay in October: sweet spot
- NovNHa Long Bay in November: sweet spot
- DecDHa Long Bay in December: good, busy
- Sweet spot
- Good
- OK
- Avoid
- Busy
Plan this trip
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Flights from
Flights
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Where to stay
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Luxury
Things to do
Car hire
Rent direct
Travel insurance
Check whether your bank card or home insurance already covers this trip.
If the trip needs a visa, the travel agent or visa centre usually sells the cover it asks for.
Mobile data (eSIM)
Your own plan's EU roaming may already cover this.
Renting a pocket Wi-Fi is the other common way to stay connected.
These are sites people in book with. Each opens in a new tab, on the site's own pages.
The numbers
| Daily high | 27°C |
|---|---|
| Nightly low | 22°C |
| Feels like, afternoon | 31°C |
| Rainy days, 1 mm or more | 5 · 84 mm |
| Humidity | 83% |
| Sunshine | 7.9 h/day |
| Daylight | 12.6 h/day |
| Crowds | 80 / 100, higher is quieter |
Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.
Weather read at Bãi Cháy, Hạ Long, 43 km from the airport (VDO): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.
How busy it gets
Public holidays in April
Holidays crowd a place out and push fares up around them; they count toward the crowd score above.
Ha Long Bay in pictures
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Vyacheslav Argenberg, CC BY 4.0, via Wikimedia Commons
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Jakub Hałun, CC BY 4.0, via Wikimedia Commons
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Steven C. Price, CC BY-SA 4.0, via Wikimedia Commons
What to pack
- Summer clothes by day, highs around 27°C.
- Humidity averages 83%; breathable fabrics dry faster.
Each line is a threshold over the ten-year figures above, not advice from anywhere else.
Before you go
Type A and C and F and G plugs at 220 V. Drives on the right. The currency is the Vietnamese đồng. No UK Foreign Office advice against travel. Global Affairs Canada: Exercise a high degree of caution. US State Department: Level 1: Exercise Normal Precautions. Everything for Vietnam: cost of living, languages, emergency numbers and health.
On arrival in Ha Long Bay: the apps, paying, getting around, tipping and the emergency numbers.
April elsewhere
In April from
The other months at Ha Long Bay
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