Hot in Mar
31°C average high
avg high · 25° at night
25°C+ on almost every day
Caribbean
Jamaica (Montego Bay) weather in March
Is it warm? Yes. March in Jamaica (Montego Bay) is hot: afternoons average 29°C and nights 22°C. Most days (80%) peak between 27°C and 31°C.
Hot · average high
29°C
25°C or more on almost every day.
- Average low22°overnight
- Sea28°average, 2023–2025
- Rainy days1064 mm in the month
- SkySome cloud33% cloud · 57% clear days
How warm it really gets
Every March afternoon from 2011–2025: 465 days. Most (80%) peaked between 27° and 31°.
March, year by year
The average March high in each year. The warmest, 2024, averaged 30°C; the coolest, 2017, 28°C.
Compared with home
Average March highs. Expect rain on about 10 days (64 mm in a typical month).
- Jamaica (Montego Bay)29°
- London11°
- Cork10°
- Dublin10°
- Manchester10°
- Belfast9°
- Glasgow9°
Warmer in March, not much further
Flying times are estimates from Dublin; Jamaica (Montego Bay) is about 9h 15m.
Hot in Mar
31°C average high
avg high · 26° at night
25°C+ on almost every day
Hot in Mar
32°C average high
avg high · 23° 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