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Things to Do in Ha Long Bay in Summer
Real historical weather for Ha Long Bay in Summer: average highs of 31°C and lows of 26°C, with around 313mm of rain (averaged over the last 2 years). Ha Long Bay is in Vietnam.
31°C
Average high
26°C
Average low
313mm
Typical rainfall
Real things to do in Ha Long Bay in Summer
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Private Ha Long bay day trip(From Hanoi city or Halong harbour)
★ 5.0(729 reviews)· 11 hrs
From €142

Hanoi: Ha Long Bay Day Cruise with Lunch, Cave & Kayaking
★ 5.0(196 reviews)· 12 hrs
From €22

Ha Long Bay Day Cruise From Ha Noi
★ 5.0(88 reviews)· 12 hrs
From €23

Hanoi in a day from Halong city
★ 4.9(89 reviews)· 12 hrs
From €137

Hera Luxury Day Cruise: Ha Long Bay & Lan Ha Bay Tour
★ 4.9(1,137 reviews)· 2 days
From €14

TALIYA CRUISE The Most Luxurious Day Tour in Ha Long & Lan Ha Bay
★ 4.9(47 reviews)· 7 hrs
From €80

Ha Long Bay Day Cruise Kayaking, Cave, Island, Swimming, Lunch
★ 4.9(1,376 reviews)· 12h 15m
From €35

Ha Long Bay Day Tour from Hanoi with Kayaking, Swimming & Lunch
★ 4.9(226 reviews)· 12 hrs
From €49

Ha Long Bay and Lan Ha Bay Cruise Experience
★ 4.9(89 reviews)· 12 hrs
From €31

From Hanoi/Cat Ba: Lan Ha-Ha Long Bay Full Day Boat trip
★ 4.9(356 reviews)· 15 hrs
From €33
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FAQs — Ha Long Bay in Summer
Based on real historical data (averaged over the last 2 years), expect highs around 31°C and lows around 26°C, with roughly 313mm of rain.