Singapore weather in May 2025

Expect 88°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Singapore in May. Check more long-term weather averages for Singapore in May before you book your next holiday to Singapore in 2025/2026.

  • 88°F maximum daytime temperature in May in Singapore88
    88°F max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in May in Singapore14
    14 days with some rainfall
  • 75°F minimum night-time temperature in May in Singapore75
    75°F min night temperature
  • 12 hours of daylight per day in May in Singapore12
    12 hours of daylight per day
  • Very high heat & humidity in May in SingaporeVH
    Very High heat & humidity
  • 6.9 inches monthly rainfall in May in Singapore6.9
    6.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Singapore11
    11+ (Extreme) UV index
  • 86°F sea temperature in May in Singapore86
    86°F sea temperature

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The May weather guide for Singapore 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)  |  Imperial (°F)

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More about Singapore

How hot is it in Singapore in May?

Daytime temperatures usually reach 88°F in Singapore in May with very high heat and humidity, falling to 75°F at night.

How sunny is it in Singapore in May?

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

How warm is the sea around Singapore in May?

The average sea temperature around Singapore in May is 86°F.

Does it rain in Singapore in May?

There are usually 14 days with some rain in Singapore in May and the average monthly rainfall is 6.9 inches.

Singapore May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:57 19:07
Friday, 16th May 2025 06:56 19:06
Saturday, 31st May 2025 06:57 19:08

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