Hot in Jun
33°C average high
avg high · 19° at night
25°C+ on almost every day · often 35°C+
Tanzania
Zanzibar weather in June
Is it warm? Yes. June in Zanzibar is warm: afternoons average 28°C and nights 24°C. Most days (80%) peak between 27°C and 29°C.
Warm · average high
28°C
25°C or more on almost every day.
- Average low24°overnight
- Sea28°average, 2023–2025
- Rainy days754 mm in the month
- SkyOften cloudy46% cloud · 28% clear days
How warm it really gets
Every June afternoon from 2011–2025: 450 days. Most (80%) peaked between 27° and 29°.
June, year by year
The average June high in each year. The warmest, 2024, averaged 28°C; the coolest, 2021, 27°C.
Compared with home
Average June highs. Expect rain on about 7 days (54 mm in a typical month).
- Zanzibar28°
- London21°
- Manchester19°
- Cork18°
- Dublin17°
- Glasgow17°
- Belfast17°
Warmer in June, not much further
Flying times are estimates from Dublin; Zanzibar is about 10h.
Hot in Jun
29°C average high
avg high · 17° at night
25°C+ on 8 in 10 days
Hot in Jun
29°C average high
avg high · 20° at night
25°C+ on 9 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