Island in Tanzania

Zanzibar Climate and Average Weather

Climate of Zanzibar: average temperatures, rainfall and seasons month by month.

🌙 73°F now🕔 11:09 AM local📅 Best: July, August and September

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).

Recent extremes in Zanzibar

Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.

Hottest day97°FMar 17, 2025
Coldest night69°FAug 5, 2024
Wettest day2,9 inMay 5, 2024

How Zanzibar compares with nearby places

Annual averages, and the difference against Zanzibar.

PlaceDistanceAvg tempvs hereAnnual rain
Zanzibar City0 mi80°Fabout the same62 in
Mount Kilimanjaro249 mi17°F94°F cooler240 in
Ngorongoro Conservation Area327 mi64°F48°F cooler36 in
Jomo Kenyatta International Airport370 mi68°F44°F cooler35 in

Climate by beach in Zanzibar

1 beaches mapped in this atlas

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★★★☆☆

What this means for Zanzibar

Compared with normal

Today is about average for August. The forecast high of 84°F is in line with the 84°F typical for this month.

Rain chance explained

A 95% chance means rain is expected over most of the area. Plan indoor alternatives.

Travel and driving

Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.

Worth knowing

Southern Hemisphere, so peak summer falls in December to February.

Worth knowing

The gap between the warmest and coldest month averages 40°F - an unusually even climate through the year.

What to pack, what to skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • Sunglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 7 of the next 7 days carry a real chance of rain
  • Insect repellent and quick-dry fabrics for humidity
Worth avoiding
  • If your dates are flexible, avoid April, May and November - historically the least comfortable months here.

Summary

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

Right now it is 73°F (23°C) in Zanzibar with mainly clear. It feels like 80°F. Today runs from 73°F to 84°F. Chance of precipitation is 95%. Sightseeing conditions score 7.5/10 - 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. fishing is the strongest bet in Zanzibar today at 8.7/10. Wet roads are likely; braking distances roughly double in heavy rain.

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

Quick facts about Zanzibar

TypeIsland
CountryTanzania
ContinentAfrica
Coordinates6°9′57.2″S 39°12′9.4″E (-6.1659, 39.2026)
Known forStone Town and spice plantations
Local time11:09 AM (UTC+03:00)
Best monthsJuly, August and September
ClimateTropical

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.

Explore Zanzibar

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

Climate 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 73°F (23°C) with mainly clear. Humidity is 93% and wind is 3 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 11:09 AM.

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 23, 2026 at 11:09 AM 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.

More from Davil Hofile