Sun, sea & sand

Zanzibar weather in October

Temperature, sea and sunshine in October: long-term averages from 30 years of weather data, not a forecast.

89

Holiday weather in October

Excellent

Best time to visit: January – February, June – October

Air temperature29°CNight 24°
Sea temperature26.9°Cwarm
Sunshine8hrs / dayof 12.2 h daylight
Rainy days10days / month58 mm

What is the weather like in Zanzibar in October?

In October, Zanzibar is hot: daytime highs average 29 °C, and even at night it stays warm at around 24 °C. The sea averages 26.9 °C – lovely and warm for swimming. The sun shines for around 8 hours a day. Rain is frequent, with about 10 rainy days and 58 mm in total. On about 9 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, October is an excellent month for a holiday in Zanzibar.

October compared

How the weather changes from September to November. Tap a month to open it.

SeptemberSepOctoberOctNovemberNov
Score958978
Day29°29°29°
Night23°24°25°
Sea26°27°28°
Sun9 h8 h8 h
Rain days61019

More details for October

Daylight
12 h 14 min06:02 – 18:16
UV index
14 · extremeclear sky, noon (estimate)
Muggy days
31 daysdew point 18 °C or more
Wind
17 km/haverage daily peak
Cloud cover
41 %on average
Hot days
9 days30 °C or more
Time zone
UTC+3Africa/Dar_es_Salaam

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %88 %
  • Few rainy daysweight 20 %54 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in October

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Zanzibar in October: quick answers

Is Zanzibar hot in October?

Yes. In October, Zanzibar is hot: daytime highs average 29 °C and nights stay around 24 °C. On about 9 days the thermometer climbs to 30 °C or more.

Can you swim in Zanzibar in October?

Yes. In October the sea averages 26.9 °C – lovely and warm for swimming.

Does it rain much in Zanzibar in October?

Rain is frequent, with about 10 rainy days and 58 mm in total.

Zanzibar month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)