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The Gambia

The Gambia weather in December

Is it warm? Yes. December in The Gambia is hot: afternoons average 31°C and nights 22°C. Most days (80%) peak between 28°C and 34°C.

Hot · average high

31°C

25°C or more on almost every day.

  • Average low22°overnight
  • Sea25°average, 2023–2025
  • Rainy days01 mm in the month
  • SkyOften cloudy51% cloud · 30% clear days

How warm it really gets

Every December afternoon from 2011–2025: 465 days. Most (80%) peaked between 28° and 34°.

Number of December days by daily high, 2011–2025.

December, year by year

The average December high in each year. The warmest, 2021, averaged 33°C; the coolest, 2013, 28°C.

Average December high by year: 2011: 29.4°C, 2012: 28.9°C, 2013: 28.4°C, 2014: 28.8°C, 2015: 29.4°C, 2016: 30.4°C, 2017: 31.1°C, 2018: 32.1°C, 2019: 32.3°C, 2020: 31°C, 2021: 32.8°C, 2022: 31.1°C, 2023: 31.5°C, 2024: 30.5°C, 2025: 29.6°C.

Compared with home

Average December highs. Rain is rare: less than one wet day in a typical month.

  • The Gambia31°
  • Cork10°
  • Dublin9°
  • London9°
  • Belfast8°
  • Manchester8°
  • Glasgow7°

Other months

The Gambia all year · Where else is hot in December

Other warm places in December

Flying times are estimates from Dublin; The Gambia is about 6h.

  • Warm in Dec

    24°C average high

    avg high · 14° at night

    25°C+ on 3 in 10 days

    Sharm el-Sheikh

    Egypt

    Sea
    25°
    Rain
    0 days
    Sky
    Mostly clear
    From Dublin
    ≈ 5h 45m
  • Warm in Dec

    25°C average high

    avg high · 22° at night

    25°C+ on 5 in 10 days

    Sal

    Cape Verde

    Sea
    25°
    Rain
    1 day
    Sky
    Often cloudy
    From Dublin
    ≈ 5h 45m
  • Warm in Dec

    26°C average high

    avg high · 21° at night

    25°C+ on 8 in 10 days

    Boa Vista

    Cape Verde

    Sea
    25°
    Rain
    1 day
    Sky
    Often cloudy
    From Dublin
    ≈ 5h 45m

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