Bintan Island weather in May 2025

Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Bintan Island in May. Check more long-term weather averages for Bintan Island in May before you book your next holiday to Indonesia in 2025/2026.

  • 31°C maximum daytime temperature in May in Bintan Island31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in May in Bintan Island15
    15 days with some rainfall
  • 23°C minimum night-time temperature in May in Bintan Island23
    23°C min night temperature
  • 12 hours of daylight per day in May in Bintan Island12
    12 hours of daylight per day
  • Very high heat & humidity in May in Bintan IslandVH
    Very High heat & humidity
  • 213 mm monthly rainfall in May in Bintan Island213
    213 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Bintan Island11
    11+ (Extreme) UV index
  • 30°C sea temperature in May in Bintan Island30
    30°C sea temperature

More about Bintan Island

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The May weather guide for Indonesia (Bintan Island) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Bintan Island in May?

Daytime temperatures usually reach 31°C in Bintan Island in May with very high heat and humidity, falling to 23°C at night.

How sunny is it in Bintan Island in May?

There are normally 6 hours of bright sunshine each day in Bintan Island in May - that's 51% of daylight hours.

How warm is the sea around Bintan Island in May?

The average sea temperature around Bintan Island in May is 30°C.

Does it rain in Bintan Island in May?

There are usually 15 days with some rain in Bintan Island in May and the average monthly rainfall is 213mm.

Bintan Island May sunrise & sunset times

Browse the sunrise and sunset times for Bintan Island in May 2025. Select a month to view Bintan Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:55 18:04
Friday, 16th May 2025 05:54 18:04
Saturday, 31st May 2025 05:55 18:06

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