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Banaba in May sees high temperatures, with highs around 30°C (86°F) and overnight lows of 27°C (81°F). Rainfall is fairly high at around 141 mm (5.6 in) on average, so pack waterproofs just in case.
If your ideal day consists of dry skies and pleasant temperatures, February and July typically offer the best circumstances for Banaba.
Pick a month to see the average temperature, rainfall and sunshine in Banaba - and find the best time to visit.
32-year average (1987-2026)
Based on our historical records, temperatures in Banaba typically stay consistent throughout May, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°F).
Browse day-by-day weather records for Banaba spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Banaba from 2006 through 2026.
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 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).
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 29°C (84°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Water Temp
See the full Banaba climate overview or explore weather in Kiribati.
Where to go in May - average daytime high across popular destinations.
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