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Bairiki Weather in May
With daytime temperatures of 30°C (86°F) and nighttime lows of 27°C (81°F), May in Bairiki brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 159 mm (6.3 in) falls on average.
Rainfall in Bairiki in May
This month experiences about 20 days of rain according to historical data, averaging 159 mm (6.3 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Bairiki in May
Bairiki in May gets highs of 30°C (86°F) during the day and drops to 27°C (81°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 27°C (81°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.
Average water temperature in May
At 29°C (84°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Bairiki. Our weather planner can help you explore destinations with more pleasant weather conditions.
Bairiki Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
29°C (84°F) *
Chance of Rain
67%
Precipitation
159 mm (6.3 in)
Rainy days
20 days
* Data from: Tarawa, Kiribati (7 KM, 4 Miles).
Bairiki Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bairiki - and find the best time to visit.
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Bairiki typically stay consistent throughout May, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in May
Historical weather records for Bairiki in May
Browse day-by-day weather records for Bairiki spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bairiki historical weather extremes in May
Based on 20 years of weather observations (2006-2026), these are the most extreme conditions recorded in Bairiki.
- The hottest May day on record in Bairiki reached 33°C (91°F) (May 1, 2026).
- On May 10, 2025, Bairiki saw its coldest May day with temperatures maxing out at 27°C (81°F).
- The coldest night in May in Bairiki was on May 9, 2016, with a minimum of 20°C (68°F).
- Peak precipitation in May occurred on May 20, 2015, when 99 mm (3.9 in) of precipitation was measured.
Best Places in Kiribati in May
Find out more about the weather in Kiribati and which places have the best travel conditions in this month. See all of Kiribati in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Bairiki in May
Warm but pleasant conditions in Bairiki in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes.
What To Do in Bairiki in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Bairiki 3-Day Forecast
More climate data for Bairiki
Temperature Rainfall Water Temp
See the full Bairiki climate overview or explore weather in Kiribati.
Popular in May
Where to go in May - average daytime high across popular destinations.
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