Zanzibar City Weather in December
Zanzibar City in December averages 30°C (86°F) during the day and 26°C (79°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Zanzibar City in December
Typically around 13 days of rainfall are expected, averaging 108 mm (4.3 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Zanzibar City in December
Daytime temperatures in Zanzibar City reach 30°C (86°F) in December, dropping to 26°C (79°F) at night. For most visitors, the main thing to prepare for is the heat during the day. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.Should you favor a climate that's both dry and comfortably warm, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tanzania, check out our Zanzibar City's climate page.
Zanzibar City Temperature in December
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
44%
Precipitation
108 mm (4.3 in)
Rainy days
13 days
Daily Historical Temperatures
45-year average (1976-2025)
Based on our historical records, temperatures in Zanzibar City typically stay consistent throughout December, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Daily Historical Precipitation
45-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Zanzibar City in December
Browse day-by-day weather records for Zanzibar City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Zanzibar City historical weather extremes in December
Our historical data for Zanzibar City spans 2005 to 2025, revealing these weather extremes.
- The warmest day in December was on December 31, 2015, with a maximum of 35°C (95°F).
- The coldest December day was on December 5, 2019, with a maximum of 27°C (81°F).
- The lowest overnight temperature recorded in December was 18°C (64°F) (December 6, 2005).
Best Places in Tanzania in December
Find out more about the weather in Tanzania and which places have the best travel conditions in this month. See all of Tanzania in December →
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What to Wear in Zanzibar City in December
Warm but pleasant conditions in Zanzibar City in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Zanzibar City in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tanzania, check out our Zanzibar City's climate page.
See the full Zanzibar City climate overview or explore weather in Tanzania.
