Warm in Dec
24°C average high
avg high · 14° at night
25°C+ on 3 in 10 days
Kenya
Mombasa weather in December
Is it warm? Yes. December in Mombasa is hot: afternoons average 30°C and nights 25°C. Most days (80%) peak between 29°C and 32°C.
Hot · average high
30°C
25°C or more on almost every day.
- Average low25°overnight
- Sea29°average, 2023–2025
- Rainy days14101 mm in the month
- SkyOften cloudy53% cloud · 14% clear days
How warm it really gets
Every December afternoon from 2011–2025: 465 days. Most (80%) peaked between 29° and 32°.
December, year by year
The average December high in each year. The warmest, 2016, averaged 32°C; the coolest, 2021, 29°C.
Compared with home
Average December highs. Expect rain on about 14 days (101 mm in a typical month).
- Mombasa30°
- Cork10°
- Dublin9°
- London9°
- Belfast8°
- Manchester8°
- Glasgow7°
Other warm places in December
Flying times are estimates from Dublin; Mombasa is about 9h 45m.
Warm in Dec
25°C average high
avg high · 22° at night
25°C+ on 5 in 10 days
Warm in Dec
26°C average high
avg high · 21° at night
25°C+ on 8 in 10 days
Air: ERA5 reanalysis via Open-Meteo, 2011–2025. Sea: Copernicus Marine analysis via Open-Meteo, 2023–2025. Rainy day = 2 mm or more. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology