30YearWeather
Stone Town in August
Stone Town weather in August - Tanzania
😊Warm & Pleasant

Stone Town Weather in August

Plan your August trip to Stone Town, Tanzania. Based on 30 years of NASA data, expect temperatures of 28°C (high) to 22°C (low), with 7% rain probability and 8 hours of daily sunshine. The Coastal Waters averages 26°C in August. Great conditions with only 0 rainy days expected.

Avg High
28°C

Hottest around day 29

Avg Low
22°C

Coolest around day 6

Rainy Days
0days

7% avg rain chance

Sunshine
8hrs/day

Summer season

Sea Temperature in August

Coastal Waters(Ocean)

26.1°C

Monthly Average

Water Feel
🌴Tropical

Perfect for swimming and water sports

Swim Rating
Excellent for swimming

Based on average sea surface temperature

Body of Water
Coastal Waters

Ocean

Stone Town coastline

Stone Town August Weather Calendar

Click any day to see detailed weather information

Currency

TZS

Sh Tanzanian shilling

Language

English

+1 more

Driving

Left side

Safety

Moderate Safety

GPI: 2.001

Travel Intelligence

Exclusive flight analytics & health data for Stone Town

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic
36/ 100
Traffic Index

Quieter airport

Peak Daily Arrivals

0

slots per day

Peak

Aug

Low

Nov

Monthly Traffic Distribution

77
Jan
86
Feb
85
Mar
76
Apr
84
May
76
Jun
81
Jul
91
Aug
82
Sep
82
Oct
69
Nov
73
Dec
Traffic Level
Low Season

Key Connections

Dar es Salaam Julius Nyerere (DAR)
Arusha (ARK)
Chake Pemba (PMA)
Nairobi Jomo Kenyatta (NBO)
Mombasa Moi (MBA)

Health & Safety Advisory

CDC travel health recommendations

10 Recommendations
COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Cholera

Active cholera transmission iswidespreadin Tanzania. Cholera is rare in travelers.Certain factorsmay increase the risk of getting cholera or having severe disease (more information). Avoiding unsafe food and water and washing your hands can also help prevent cholera.Vaccination may be considered for children and adults who are traveling to areas of active cholera transmission.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Tanzania.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Tanzania. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Tanzania.

Malaria

CDC recommends that travelers going to certain areas of Tanzania take prescription medicine to prevent malaria. Depending on the medicine you take, you will need to start taking this medicine multiple days before your trip, as well as during and after your trip. Talk to your doctor about which malaria medication you should take.Transmission areasAll areas below 1,800 m (5,900 ft) elevationDrug resistanceChloroquineSpeciesP. falciparum(primarily)P. malariaeandP. ovale(less commonly)P. vivax(rare)Recommended chemoprophylaxisAtovaquone-proguanil, doxycycline, mefloquine, tafenoquine2Updated April 23, 2025See footnotes

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

+4 more

Source: CDC Travelers' Health

View Complete Health Guide

Is August a Good Time to Visit Stone Town?

👌Decent conditions for most activities
Short Answer

Beach lovers rejoice: Stone Town's August features 26.1°C sea temperatures alongside 28°C air temps. Just 7% rain risk makes this prime swimming season.

Decision Factors

Oppressive heat and humidity

28°C with 76% humidity - challenging conditions

Vaccinations required

Yellow Fever

Warm tropical seas

26.1°C sea temperature - Tropical Bath

Peak tourist season

100% of annual peak - expect crowds and peak prices

Excellent dry conditions

Only 7% rain probability - ideal for outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Schistosomiasis, African Sleeping Sickness (African Trypanosomiasis)

Good For

  • 🏖️
    Beach lovers

    26.1°C warm seas and 7% rain probability

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 28°C, 7% rain chance

  • 📸
    Photographers

    10.8h sunshine, 59% clear skies for golden hour shots

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💑
    Honeymoon couples

    Wedding score 100/100 with romantic weather conditions

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👴
    Elderly travelers

    76% humidity creates difficult conditions

930 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Stone Town in August averages 28°C with 7% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Stone Town in August

What are the temperatures in Stone Town in August?

Daytime highs average 28°C, nights drop to 22°C. Temperatures remain fairly consistent.

How many rainy days in Stone Town in August?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Stone Town in August?

Comfortable casual wear with a light jacket for evenings.

Is August peak season in Stone Town?

This is typically peak season with higher prices. Book 2-3 months ahead.