Cape Town Weather in July
South Africa · Mediterranean climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
July in Cape Town sees average temperatures ranging from a low of 9.6°C (49.3°F) to a high of 16.2°C (61.2°F), with a mean of 12.8°C (55.0°F). Compared to the annual average of 16.8°C (62.2°F), this month is 4.0°C cooler than the yearly norm. This is the coldest month of the year, with average lows of 9.6°C (49.3°F). Precipitation averages 137.1mm, making it approximately 77.0mm wetter than the monthly average of 60.0mm. The city receives an average of 8.3 hours of sunshine per day during July, with relative humidity averaging 79.0%. Wind speeds reach an average maximum of 20.4 km/h. For travelers, this month offers a coldest month of the year experience in Cape Town, with wetter-than-average conditions compared to the rest of the year.
Cape Town's climate data reveals a fascinating pattern: it's one of the few Southern Hemisphere cities with a true Mediterranean climate. I was there in January (their summer) expecting tropical heat — instead got dry, windy, 26°C days perfect for wine country visits. The data shows December-February as ideal, but watch for the 'Cape Doctor' — a strong southeast wind that can disrupt plans. Winter (June-August) is wet and cool, but the whale watching peaks in July.
July vs Adjacent Months
| Metric | June | July | August |
|---|---|---|---|
| Mean Temp | 14.4°C (57.9°F) | 12.8°C (55.0°F) | 12.8°C (55.0°F) |
| Rainfall | 144.0mm | 137.1mm | 108.9mm |
| Sunshine | 7.7 hrs | 8.3 hrs | 8.9 hrs |
| Humidity | 78.8% | 79.0% | 78.2% |
| Wind | 21.4 km/h | 20.4 km/h | 21.2 km/h |
| Rainy Days | 13.8 | 15.8 | 16.2 |
Seasonal Context
July falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Cape Town in July, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Cape Town in July?
The average temperature in Cape Town during July ranges from 9.6°C (49.3°F) to 16.2°C (61.2°F), with a mean of 12.8°C (55.0°F).
How much does it rain in Cape Town in July?
Cape Town receives an average of 137.1mm of precipitation in July, spread across approximately 15.8 rainy days.
What should I pack for Cape Town in July?
Based on July weather data, pack warm layers, a medium jacket, and waterproof outerwear. Rain gear is essential — this month averages 137.1mm of precipitation.
Is July a good time to visit Cape Town?
July is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Cape Town
Cities with Similar July Climate (Mediterranean)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: -33.92°, 18.42°. Timezone: Africa/Johannesburg. Last updated: 2026-07-30.