Stellenbosch Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Stellenbosch.
Climate overview of Stellenbosch
Stellenbosch, Western Cape, South Africa, has a moderate seasonal temperature range, with February reaching 28°C (82°F) and July cooling to 17°C (63°F).
Stellenbosch sees a moderate amount of rainfall, totalling around 790 mm (31 in) per year. It experiences a distinct dry season from December to March, creating some seasonal variation. The most sunshine falls in January, with an average of 11.3 hours of daily sunshine.
Stellenbosch Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Stellenbosch — and find the best time to visit.
Monthly Temperature in Stellenbosch
The weather in Stellenbosch changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in February, the warmest time of the year, to a moderate 17°C (63°F) during cooler months like July.
At night, you can expect temperatures ranging from 17°C (63°F) in February to around 7°C (45°F) during July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Stellenbosch
Generally, Stellenbosch experiences moderate precipitation patterns, averaging 790 mm (31 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 141 mm (5.6 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month February brings less rainfall, with 23 mm (0.9 in) over 4 rainy days. For more details, please visit our Stellenbosch Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Stellenbosch
Seasonal changes in sunshine hours are quite dramatic in Stellenbosch. While January receives considerable daily sunshine with up to 11.3 hours, June marks the darkest time of the year, where sunshine is scarce with only 5.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Stellenbosch
The mean water temperature over the year ranges from 14°C (57°F) in August to 20°C (68°F) in February.
Water temperature over the year
Humidity in Stellenbosch by Month
The relative humidity is high throughout the year in Stellenbosch.
The city experiences its highest humidity in May, reaching 81%. In January, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Stellenbosch
The mean wind speed varies between 3 m/s (6 knots) and 6 m/s (12 knots) throughout the year. It is lowest in May and June and highest during January. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Stellenbosch
The weather does bring rainfall during this period, between 25 mm (1 in) and 92 mm (3.6 in). Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
Frequently asked questions about the climate in Stellenbosch
What is the best time to visit Stellenbosch?
January, February, March, April, May, October, November and December typically offer the most optimal weather in Stellenbosch. In contrast, July tends to have less optimal conditions. Stellenbosch has a distinct dry season from December to March.
What temperatures can I expect in Stellenbosch?
Daytime highs range from 17°C (63°F) in July to 28°C (82°F) in February. Nighttime lows range from 7°C (45°F) to 17°C (63°F).
How much rain does Stellenbosch get?
Annual rainfall is around 790 mm (31 in). June is the wettest month with 141 mm (5.6 in), while February is the driest with 23 mm (0.9 in).
How sunny is Stellenbosch?
Stellenbosch receives around 3,094 hours of sunshine per year. January is the sunniest month with 338 hours, while June is the cloudiest with just 175 hours. Overall, Stellenbosch enjoys abundant sunshine.
Stellenbosch 3-Day Forecast
Stellenbosch 3-Day Forecast
Stellenbosch on the map
Stellenbosch is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Durban
23°C (73°F) Pretoria
21°C (70°F) Gqeberha20°C (68°F) Johannesburg20°C (68°F) Knysna19°C (66°F) Cape Town17°C (63°F) Hermanus
17°C (63°F) Stellenbosch
17°C (63°F) 
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