Kiribati weather in May 2025

Expect daytime maximum temperatures of 31°C in Kiribati in May and very high heat and humidity based on long-term weather averages. There are 20 days with some rainfall and typically 143 mm of rainfall in the month.

  • 31°C maximum daytime temperature in May in Kiribati (South Tarawa)31
    31°C max day temperature
  • 20 days with some rainfall in May in Kiribati (South Tarawa)20
    20 days with some rainfall
  • 25°C minimum night-time temperature in May in Kiribati (South Tarawa)25
    25°C min night temperature
  • 12 hours of daylight per day in May in Kiribati (South Tarawa)12
    12 hours of daylight per day
  • Very high heat & humidity in May in Kiribati (South Tarawa)VH
    Very High heat & humidity
  • 143 mm monthly rainfall in May in Kiribati (South Tarawa)143
    143 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Kiribati (South Tarawa)11
    11+ (Extreme) UV index
  • 29°C sea temperature in May in Kiribati (South Tarawa)29
    29°C sea temperature

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The May weather guide for Kiribati (South Tarawa) 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 Kiribati destinations

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

All Kiribati destinations

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

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How hot is it in Kiribati in May?

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

How warm is the sea around Kiribati in May?

The average sea temperature around South Tarawa, Kiribati in May is 29°C.

Does it rain in Kiribati in May?

There are usually 20 days with some rain in South Tarawa, Kiribati in May and the average monthly rainfall is 143mm.

Kiribati May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:20 18:30
Friday, 16th May 2025 06:18 18:29
Saturday, 31st May 2025 06:19 18:31

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