Nauru weather in May 2026

Q: How hot is it in Nauru in May?

Daytime temperatures usually reach 31°C in Nauru in May with very high heat and humidity, falling to 25°C at night.

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

The average sea temperature around Nauru in May is 29°C.

Q: Does it rain in Nauru in May?

There are usually 21 days with some rain in Nauru in May and the average monthly rainfall is 183mm.

Expect daytime maximum temperatures of 31°C in Nauru in May and very high heat and humidity based on long-term weather averages. There are 21 days with some rainfall and typically 183 mm of rainfall in the month.

31
31°C max day temperature
21
21 days with some rainfall
25
25°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
183
183 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

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The May weather guide for Nauru 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)