December · Kenya
Best time to visit Mombasa in December Weather, crowds & prices
Weather in Mombasa in December
Average temperature 27°C, 77 mm of rain, about 29 days with 6+ hours of sunshine and 79% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
8.7/10
Ranked #6 of 12 months
- Avg temp
- 27°C
- Rainfall
- 77 mm
- Humidity
- 79%
- Days with 6h+ sun
- 29
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Mombasa scores 8.7/10 for beach and coastal travel - an above-average month (#6 of 12). Expect around 27°C, 77 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.
Mombasa's Swahili old town, dhow harbour and Indian Ocean beaches make it Kenya's coastal capital.
December ranks 6th of 12 for Mombasa — one of the best windows
December averages 27°C (81°F) and humidity near 79%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rainfall runs 77 mm, so plan one flexible day in three; you still get about 29 days with 6+ hours of sunshine and 12.2 hours of daylight.
A 8.7/10 puts this among the year's best months in Mombasa (6th of 12); only January scores higher, at 9.8/10.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.
Figure on peak pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Mombasa in December?
- In December, Mombasa averages 27°C, 77 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 8.7/10.
- Is December a good time to visit Mombasa?
- December earns a 8.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Mombasa in December?
- Expect about 77 mm of rain in December. Average humidity is 79% and there are about 29 days with 6+ hours of sunshine.
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