Island in Tanzania

Zanzibar Weather Forecast

Zanzibar weather: 81°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.

🌤️ 81°F now🕔 7:06 PM local📅 Best: July, August and September

Summary

Zanzibar is an island in Tanzania. Zanzibar is an island known for Stone Town and spice plantations.

Right now it is 81°F (27°C) in Zanzibar with mainly clear. It feels like 83°F. Today runs from 70°F to 84°F. Chance of precipitation is 56%. Sightseeing conditions score 7.8/10 - good conditions.

The best time to visit Zanzibar is July, August and September. The climate is tropical. April, May and November tend to be the least comfortable months. February is the warmest month with average highs near 92°F, while August is the coldest with lows near 72°F.

Nearby highlights include Nungwi Beach.

In plain terms. Today is about average for August. The forecast high of 84°F is in line with the 84°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. swimming is the strongest bet in Zanzibar today at 8.1/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Active alerts for Zanzibar

⚠️Sun, Aug 30: heavy rain, 1,1 in. Flooding and delays possible.

Derived from the forecast. No official alert feed is wired for this country yet.

Weather in Zanzibar right now

🌤️
81°F
Mainly clear · feels like 83°F
Humidity68%
Wind11 mph SE
Gusts22 mph
UV index1.4 · Low
Cloud cover27%
Pressure1015 hPa
VisibilityExcellent · 21 mi
Air quality33 · Good
Sea temperature80°F
Wave height0.5 m
Sunrise6:26 AM
Sunset6:23 PM
Moon🌔 Waxing gibbous · 90%

Source: Open-Meteo. Updated 7:06 PM, Aug 25 local time.

⚠️Sun, Aug 30: heavy rain, 1,1 in. Flooding and delays possible.

See the Zanzibar forecast by time range

Next 24 hours

Hour-by-hour temperature, precipitation chance and wind.

6 PM☀️79°0%11 mph
7 PM🌙77°0%10 mph
8 PM🌙76°0%9 mph
9 PM🌙75°0%9 mph
10 PM🌙75°0%8 mph
11 PM🌙74°0%7 mph
12 AM🌙74°0%6 mph
1 AM🌙74°0%5 mph
2 AM🌙73°0%4 mph
3 AM🌙73°0%3 mph
4 AM🌙72°20%2 mph
5 AM🌙72°48%3 mph
6 AM🌦️73°71%5 mph
7 AM🌦️73°84%5 mph
8 AM🌦️77°93%7 mph
9 AM🌦️79°96%9 mph
10 AM🌦️82°94%9 mph
11 AM🌦️83°88%9 mph
12 PM🌦️84°76%10 mph
1 PM🌦️83°55%11 mph
2 PM🌦️83°30%12 mph
3 PM🌦️83°10%12 mph
4 PM🌦️83°2%13 mph
5 PM☀️81°1%13 mph

16-day forecast for Zanzibar

Daily highs and lows, precipitation and UV.

DayConditionsHigh / LowPrecipWindUV
Tue, Aug 25🌦️ Drizzle84° / 70°56% · 0,1 in12 mph8
Wed, Aug 26🌦️ Drizzle84° / 72°96% · 0,1 in13 mph6
Thu, Aug 27🌦️ Drizzle84° / 72°84% · 0,1 in14 mph9
Fri, Aug 28🌦️ Drizzle83° / 74°89% · 0,1 in17 mph9
Sat, Aug 29🌦️ Light drizzle84° / 73°100% · 0,1 in12 mph9
Sun, Aug 30🌧️ Showers80° / 73°98% · 1,1 in12 mph7
Mon, Aug 31🌦️ Light drizzle82° / 73°67% · 0,1 in12 mph7
Tue, Sep 1🌦️ Drizzle82° / 73°74% · 0,2 in13 mph9
Wed, Sep 2🌦️ Light drizzle83° / 73°71% · 0,1 in12 mph9
Thu, Sep 3🌦️ Light drizzle83° / 72°76% · 0,1 in10 mph7
Fri, Sep 4🌦️ Drizzle83° / 71°60% · 0,1 in6 mph9
Sat, Sep 5🌦️ Light drizzle85° / 70°35% · 0,0 in10 mph9
Sun, Sep 6🌦️ Light drizzle84° / 73°46% · 0,1 in15 mph9
Mon, Sep 7🌦️ Light drizzle82° / 75°62% · 0,1 in19 mph9
Tue, Sep 8🌦️ Light drizzle83° / 75°71% · 0,1 in15 mph8
Wed, Sep 9🌧️ Heavy drizzle89° / 71°71% · 0,2 in14 mph9

Climate in Zanzibar month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

JanFebMarAprMayJunJulAugSepOctNovDecLine: average high · Bars: rainfall
MonthAvg highAvg lowRainfallRating
January90°78°3,6 in★★★★
February92°78°2,2 in★★★★
March89°77°6,9 in★★★☆☆
April83°76°15,2 in★★★☆☆
May83°76°8,5 in★★★☆☆
June82°74°3,9 in★★★★
July82°72°1,8 in★★★★
August84°72°1,3 in★★★★★
September86°72°1,8 in★★★★
October87°74°3,7 in★★★★
November87°75°7,8 in★★★☆☆
December88°77°5,6 in★★★☆☆

Climate type: Tropical. Source: Open-Meteo archive (ERA5).

Weather map for Zanzibar

Animated model layers. Pick a layer to load it.

Loading map…

Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.

Air quality and pollen in Zanzibar

33
Good
Air quality is satisfactory for everyone.
PM2.56.1 µg/m³
PM108.4 µg/m³
Ozone78 µg/m³
NO₂0.9 µg/m³
UV index1.4 · Low
Airborne hazeLight haze

Air quality: Open-Meteo (CAMS). US AQI scale.

Sun, twilight and moon

Sunrise6:26 AM
Sunset6:23 PM
Daylight11h 57m
Solar noon12:24 PM
Golden hour (am)6:26 AM - 7:26 AM
Golden hour (pm)5:23 PM - 6:23 PM
Blue hour (am)5:56 AM - 6:26 AM
Blue hour (pm)6:23 PM - 6:53 PM
Moon phase🌔 Waxing gibbous · 90%
Moonrise4:15 PM
Moonset4:15 AM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

Best time to visit Zanzibar

Go in July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: April, May and November - expect the least comfortable mix of heat, cold or rain.

January★★★★
February★★★★
March★★★☆☆
April★★★☆☆
May★★★☆☆
June★★★★
July★★★★
August★★★★★
September★★★★
October★★★★
November★★★☆☆
December★★★☆☆

Weather by beach in Zanzibar

1 beaches mapped in this atlas

Explore Zanzibar

Every topic we hold for this place, and the same topic for the places around it.

Weather for related places

Frequently asked questions

Where is Zanzibar?

Zanzibar is an island in Tanzania. Its coordinates are -6.1659, 39.2026. It lies in Africa.

What is the weather like in Zanzibar right now?

It is currently 81°F (27°C) with mainly clear. Humidity is 68% and wind is 11 mph.

When is the best time to visit Zanzibar?

July, August and September offer the most comfortable conditions in Zanzibar, which has a tropical climate. April, May and November are usually the hardest months for outdoor plans.

What time zone is Zanzibar in?

Zanzibar observes Africa/Dar_es_Salaam (UTC+03:00). The local time is 7:06 PM.

What are the top things to do in Zanzibar?

Popular options include Nungwi Beach.

What places are in Zanzibar?

Zanzibar covers 1 places in this atlas, including Nungwi Beach.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
Forecast and observationsOpen-Meteo (ECMWF and national models).
Air quality and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Climate averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated August 25, 2026 at 7:06 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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