Monthly weather averages & travel planning

Africa › 🇹🇿 Tanzania › Zanzibar
Updated: March 2026
February is a good time to visit Zanzibar (6/10). With 11 daily sunshine hours and only 8 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 5th sunniest of the year in Zanzibar. Culture-focused travellers and those who prefer lighter crowds will find February a practical choice, with prices running lower than peak January without sacrificing all the good weather. March offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Zanzibar's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.
Visiting Zanzibar in February means bold, midsummer heat topping 30°C. Factor in 8 potential rainy days and 82% average humidity when planning your daily activities.
31°C
88°F
Avg High
26°C
79°F
Avg Low
8 days
37 mm total
Rain Days
11h
per day avg
Sunshine
82%
Humid
Humidity
The narrow 5°C gap between daytime and overnight temperatures, characteristic of coastal cities with maritime moderation, means a single mid-layer works across the whole day. At 82% humidity, the 31°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. UV index averages 8 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Wind averages 20 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 88°F average high, 79°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Zanzibar in February means dressing for 31°C days and 26°C evenings. A lightweight linen or cotton shirt with loose-fit trousers or a sundress handles the 31°C daytime heat. Evening temperatures settle at 26°C, a modest 5°C drop that a light cardigan or denim jacket covers. For footwear, breathable walking sandals work for casual exploration, but closed-toe trainers are better for uneven surfaces in the historic centre. At 82% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.
Local tip: Layers are more practical than a single heavy garment in Zanzibar. The day-to-evening temperature shift rewards packing a versatile mid-layer you can add or remove as conditions change.
February has no major festivals or public holidays in Zanzibar, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
Based on 31°C average highs and 8 rainy days
Zanzibar's February climate is governed by the Inter-Tropical Convergence Zone (ITCZ), which draws moisture-laden trade winds across the region, producing the characteristic wet season rainfall of steamy tropical cities. Daytime heat peaks around 31°C, moderated slightly by afternoon convective showers. Overnight temperatures remain warm at 26°C because the humid air retains heat effectively. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Zanzibar in February
February ranks 5th sunniest of the year in Zanzibar, with an average 11 daily sunshine hours. The driest months are August, September, and February. February is the hottest month (31°C avg high); June is the coolest (27°C). From here, temperatures fall 1°C into March. Compared to last month (January: 30°C high, 10 rain days), February is warmer and drier. February sits in the middle of the annual sunshine ranking for Zanzibar, offering a reasonable balance of good weather and manageable crowds.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 30°C | 26°C | 10 | 12h | View |
| February | 31°C | 26°C | 8 | 11h | View |
| March | 30°C | 26°C | 22 | 10h | View |
| April | 29°C | 25°C | 25 | 10h | View |
| May | 28°C | 24°C | 20 | 10h | View |
| June | 27°C | 23°C | 11 | 11h | View |
| July | 27°C | 23°C | 8 | 11h | View |
| August | 28°C | 22°C | 7 | 11h | View |
| September | 29°C | 23°C | 7 | 11h | View |
| October | 29°C | 24°C | 11 | 12h | View |
| November | 29°C | 25°C | 18 | 12h | View |
| December | 30°C | 25°C | 20 | 12h | View |
January
10 rain days, 12h sun
February
8 rain days, 11h sun
March
22 rain days, 10h sun
April
25 rain days, 10h sun
May
20 rain days, 10h sun
June
11 rain days, 11h sun
July
8 rain days, 11h sun
August
7 rain days, 11h sun
September
7 rain days, 11h sun
October
11 rain days, 12h sun
November
18 rain days, 12h sun
December
20 rain days, 12h sun
Data Sources for Zanzibar
Climate normals represent 30-year averages (1991-2020). Individual years may vary.