Hot in Dec
31°C average high
avg high · 22° at night
25°C+ on almost every day
Bahamas
Nassau weather in December
Is it warm? Yes. December in Nassau is warm: afternoons average 25°C and nights 23°C. Most days (80%) peak between 24°C and 27°C.
Warm · average high
25°C
25°C or more on about seven in ten days; 20°C or more on almost every day.
- Average low23°overnight
- Sea25°average, 2023–2025
- Rainy days543 mm in the month
- SkySome cloud45% cloud · 39% clear days
How warm it really gets
Every December afternoon from 2011–2025: 465 days. Most (80%) peaked between 24° and 27°.
December, year by year
The average December high in each year. The warmest, 2021, averaged 27°C; the coolest, 2011, 24°C.
Compared with home
Average December highs. Expect rain on about 5 days (43 mm in a typical month).
- Nassau25°
- Cork10°
- Dublin9°
- London9°
- Belfast8°
- Manchester8°
- Glasgow7°
Warmer in December, not much further
Flying times are estimates from Dublin; Nassau is about 8h 30m.
Warm in Dec
26°C average high
avg high · 16° at night
25°C+ on 7 in 10 days
Warm in Dec
28°C average high
avg high · 25° at night
25°C+ on almost every day
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