UV Index / Vietnam / Ha Long Bay
UV Index in Ha Long Bay
Current UV index, monthly UV averages, and a practical tanning guide.
Live UV index
Live conditions are temporarily unavailable. Monthly UV averages are shown below.
Coordinates: 20.95, 107.07
Monthly UV index — Ha Long Bay
Jan6
Feb6
Mar7
Apr9
May10
Jun11
Jul11
Aug11
Sep10
Oct9
Nov7
Dec6
Best months for tanning
Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
Tanning guide
Peak UV in Ha Long Bay is typically 11. Use broad-spectrum SPF, limit midday exposure, and adjust time outdoors to your skin type and current conditions.
Frequently asked questions
What is the UV index in Ha Long Bay today?
Check the live conditions above for the latest local UV reading.
When is UV strongest?
UV is usually strongest around local midday. Cloud cover, season, altitude, and reflection can change exposure.