What is the weather like in Stellenbosch in August?

Expect temperatures between 8°C and 17°C with 30% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Stellenbosch in August?

Stellenbosch in August scores 64/100 based on 30 years of climate data. Worthwhile timing with some trade-offs.

Who should visit Stellenbosch in August?

August in Stellenbosch is ideal for: Photographers, Cultural tourists, Business travelers.

Stellenbosch Weather in August | 30-Year Forecast

Avg High

17°C

Hottest around day 1

Avg Low

8°C

Coolest around day 7

Rainy Days

29days

30% avg rain chance

Sunshine

8hrs/day

Summer season

Essential Travel Info for Stellenbosch

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

ZAR

R South African rand

Language

Afrikaans

+10 more

Driving

Left side

Safety

Moderate Safety

GPI: 2.283

Travel Intelligence

Exclusive flight analytics & health data for Stellenbosch

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Moderate

43/ 100

Traffic Index

Balanced traffic

Peak Daily Arrivals

slots per day

Peak

Dec

Low

Jun

Monthly Traffic Distribution

129

Jan

129

Feb

123

Mar

121

Apr

125

May

100

Jun

112

Jul

114

Aug

109

Sep

117

Oct

112

Nov

129

Dec

Traffic Level

Low Season

Key Connections

Jo'anna OR Tambo (JNB)

Durban King Shaka (DUR)

Port Elizabeth (PLZ)

Hoedspruit Air Force Base (HDS)

George (GRJ)

Health & Safety Advisory

CDC travel health recommendations

9 Recommendations

COVID-19

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

Cholera

There is no longer active cholera transmission and vaccine is not recommended.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to South Africa.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 South Africa. Unvaccinated travelers 60 years and older may get vaccinated before traveling to South Africa.

Malaria

CDC recommends that travelers going to certain areas of South Africa 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 areasAlong the border with Mozambique and ZimbabweKwaZulu-Natal Province: uMkhanyakude District; the districts of King Cetshwayo and Zululand (few cases)Limpopo Province: the districts of Mopani and Vhembe; the districts of Capricorn, Greater Sekhukhune, and Waterberg (few cases)Mpumalanga Province: Ehlanzeni DistrictKruger National ParkDrug resistanceChloroquineSpeciesP. falciparum(primarily)P. malariae,P. ovale, andP. vivax(less commonly)Recommended chemoprophylaxisKwaZulu-Natal Province (uMkhanyakude District); Limpopo Province (the districts of Mopani and Vhembe); Mpumalanga Province (Ehlanzeni District); and Kruger National Park: Atovaquone-proguanil, doxycycline, mefloquine, tafenoquine2All other areas with malaria transmission (including the districts of King Cetshwayo and Zululand in KwaZulu-Natal Province, and the districts of Capricorn, Greater Sekhukhune, and Waterberg in Limpopo Province): No chemoprophylaxis recommended (insect bite precautions and mosquito avoidance only)4Updated 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.

+3 more

Source: CDC Travelers' Health

View Complete Health Guide

Is August a Good Time to Visit Stellenbosch?

👌Worthwhile timing with some trade-offs(64/100)

Short Answer

August is Stellenbosch's peak season for good reason: 17°C temperatures and 30% rain probability. But expect crowds (88% of annual maximum) and premium prices.

Decision Factors

Vaccinations required

Yellow Fever

Peak tourist season

88% of annual peak - expect crowds and high prices

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Schistosomiasis

Plenty of sunshine

8.7h of sunshine daily

Good For

📸
Photographers
8.7h sunshine, 52% clear skies for golden hour shots
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
79% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Stellenbosch in August averages 17°C with 30% precipitation probability."

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

Frequently Asked Questions: Stellenbosch in August

What are the temperatures in Stellenbosch in August?

Daytime highs average 17°C, nights drop to 8°C. Temperatures remain fairly consistent.

How many rainy days in Stellenbosch in August?

Expect around 29 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Stellenbosch in August?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is August peak season in Stellenbosch?

This is shoulder season—moderate prices and manageable crowds.

Stellenbosch Weather in August

Stellenbosch August Weather Calendar