Palau weather in May 2025

Q: 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.

Q: 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.

Q: How warm is the sea around Palau in May?

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

Q: 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.

Q: 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.

Expect 88°F 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.

88
88°F max day temperature
7
7 hours of sunshine per day
18
18 days with some rainfall
75
75°F min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
12.1
12.1 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F 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.

88
Koror
88
Peleliu

All Palau destinations

Metric (°C) | Imperial (°F)

How hot is it in Palau in May?

Daytime temperatures usually reach 88°F in Koror, Palau in May with very high heat and humidity, falling to 75°F 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 84°F.

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 12.1 inches.

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.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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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Palau - quick facts
Time difference	UK +9 hours
Language(s)	Palauan, English
Currency	United States Dollar
Electricity	A + B plug (120V)
Driving side	Right
Why visit?	Beaches Nature
Tourist info	Palau Visitors Authority