At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast International and Zanzibar for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Belfast International is roughly less than Zanzibar. You can assume this to be the case over the next 24 days.
Temperatures around the 26 °Cs can be experienced in December. The weather in Zanzibar is hotter than in Belfast International. Plan for potential changes in flight availability as peak weather approaches in this location.