Palau weather in May 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Palau in May. Check more long-term weather averages for Palau in May before you book your next holiday to Palau in 2025/2026.

  • 31°C maximum daytime temperature in May in Palau (Koror)31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in May in Palau (Koror)18
    18 days with some rainfall
  • 24°C minimum night-time temperature in May in Palau (Koror)24
    24°C min night temperature
  • 12 hours of daylight per day in May in Palau (Koror)12
    12 hours of daylight per day
  • Very high heat & humidity in May in Palau (Koror)VH
    Very High heat & humidity
  • 308 mm monthly rainfall in May in Palau (Koror)308
    308 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Palau (Koror)11
    11+ (Extreme) UV index
  • 29°C sea temperature in May in Palau (Koror)29
    29°C sea temperature

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The May weather guide for Palau (Koror) 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.

Top Palau destinations

Below are average maximum temperatures at popular countries, regions and places in Palau in May. Select a holiday destination to see more weather parameters.

All Palau destinations

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

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How hot is it in Palau in May?

Daytime temperatures usually reach 31°C in Koror, Palau in May with very high heat and humidity, falling to 24°C at night.

How sunny is it in Palau in May?

There are normally 7 hours of bright sunshine each day in Koror, Palau in May - that's 55% of daylight hours.

How warm is the sea around Palau in May?

The average sea temperature around Koror, Palau in May is 29°C.

Does it rain in Palau in May?

There are usually 18 days with some rain in Koror, Palau in May and the average monthly rainfall is 308mm.

What is the chance of a typhoon in Palau in May?

On average less than 1 day in May in Koror, Palau is likely to be affected by the passage of one or more tropical storms.

Palau May sunrise & sunset times

Browse the sunrise and sunset times for Palau in May 2025. Select a month to view Palau sunrise and sunset times for the next 12 months. The Palau sunrise and sunset times shown below are for Koror.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:48 18:11
Friday, 16th May 2025 05:45 18:12
Saturday, 31st May 2025 05:44 18:15

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