Stellenbosch Weather in June
June in Stellenbosch typically sees daytime highs of 18°C (64°F) and nighttime lows of 8°C (46°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.
Rainfall in Stellenbosch in June
Prepare for the wettest month with an umbrella to protect yourself from frequent rain. Typically around 12 days of rainfall are expected, averaging 141 mm (5.6 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Stellenbosch in June
Stellenbosch in June gets highs of 18°C (64°F) during the day and drops to 8°C (46°F) at night. The winter season takes place during June. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Stellenbosch in June
The area experiences a moderate amount of sunshine, with approximately 175 hours of sunlight expected. This means a decent mix of sun and overcast.
Wind Speed in Stellenbosch in June
Wind speeds average 3 m/s (6 knots) during June. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.
Average water temperature in June
At 16°C (61°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.For Stellenbosch itself, January, February, March, April, May, October, November and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Stellenbosch's climate page.
Stellenbosch Temperature in June
Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Water Temperature
16°C (61°F) *
Chance of Rain
41%
Precipitation
141 mm (5.6 in)
Rainy days
12 days
Humidity
81% *
Windspeed
3 m/s (6 knots) *
Sunshine
175 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Stellenbosch typically stay consistent throughout June, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 10°C (50°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Stellenbosch in June
Browse day-by-day weather records for Stellenbosch spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Stellenbosch historical weather extremes in June
Based on weather observations in Stellenbosch between 1976 and 2026, these are the recorded extremes during June.
- On June 2, 1999, temperatures climbed to 30°C (86°F), marking the warmest June day on record.
- The coldest June day was on June 28, 1994, with a maximum of 9°C (48°F).
- Stellenbosch registered its coldest June night on June 17, 1988, with temperatures dropping to 0°C (32°F).
Best Places in South Africa in June
Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa in June →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Stellenbosch in June
For Stellenbosch in June, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 16°C (61°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Stellenbosch in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Stellenbosch's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Stellenbosch climate overview or explore weather in South Africa.
