Hot in Mar
30°C average high
avg high · 21° at night
25°C+ on 9 in 10 days
Caribbean
Barbados weather in March
Is it warm? Yes. March in Barbados is hot: afternoons average 28°C and nights 24°C. Most days (80%) peak between 27°C and 30°C.
Hot · average high
28°C
25°C or more on almost every day.
- Average low24°overnight
- Sea27°average, 2023–2025
- Rainy days434 mm in the month
- SkyOften cloudy47% cloud · 30% clear days
How warm it really gets
Every March afternoon from 2011–2025: 465 days. Most (80%) peaked between 27° and 30°.
March, year by year
The average March high in each year. The warmest, 2024, averaged 31°C; the coolest, 2014, 27°C.
Compared with home
Average March highs. Expect rain on about 4 days (34 mm in a typical month).
- Barbados28°
- London11°
- Cork10°
- Dublin10°
- Manchester10°
- Belfast9°
- Glasgow9°
Warmer in March, not much further
Flying times are estimates from Dublin; Barbados is about 8h 30m.
Hot in Mar
29°C average high
avg high · 14° at night
25°C+ on 9 in 10 days
Hot in Mar
31°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