December · Kiribati
Best time to visit Kiritimati in December Weather, crowds & prices
Weather in Kiritimati in December
Average temperature 27°C, 60 mm of rain, about 29 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
6.5/10
Ranked #7 of 12 months
- Avg temp
- 27°C
- Rainfall
- 60 mm
- Humidity
- 80%
- Days with 6h+ sun
- 29
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Kiritimati scores 6.5/10 for sightseeing and cultural travel - ranked #7 of 12. Expect around 27°C, 60 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.
Kiritimati, or Christmas Island, is Kiribati's large Line Islands atoll, known for saltwater flats, lagoons, seabirds, and world-class bonefish and sport-fishing waters.
December in Kiritimati: mixed conditions, plan around the weather
Days in December average 27°C (81°F) and humidity near 80% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
Budget for roughly 60 mm of rain this month — a flexible day or two helps — with about 29 days with 6+ hours of sunshine and 11.9 hours of daylight to work around it.
That is 6.5/10 on the same scale — 7th of 12 months, versus 7.2/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.
Expect peak pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Kiritimati in December?
- In December, Kiritimati averages 27°C, 60 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 6.5/10.
- Is December a good time to visit Kiritimati?
- December earns a 6.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Kiritimati in December?
- Expect about 60 mm of rain in December. Average humidity is 80% and there are about 29 days with 6+ hours of sunshine.
Curated in Kiritimati
Tickets & experiences
Things to do in Kiritimati
Kiritimati, Kiribati. Live activities and tours from GetYourGuide, matched to this destination.