Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
In July, the average high-temperature is relatively the same as in June - a still comfortable 16.7°C (62.1°F). The average low-temperature, in July, is 10.2°C (50.4°F).Humidity
The average relative humidity is 73%.Rainfall
In Cape Town, South Africa, during July, the rain falls for 10.8 days and regularly aggregates up to 62mm (2.44") of precipitation. In Cape Town, during the entire year, the rain falls for 111 days and collects up to 435mm (17.13") of precipitation.Sea temperature
July through September, with an average sea temperature of 15.3°C (59.5°F), are months with the coldest seawater in Cape Town.Note: For most, swimming in 15.3°C (59.5°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in Cape Town, South Africa, is 10.1h.Sunshine
In July, the average sunshine in Cape Town is 6.8h.UV index
May through September, with an average maximum UV index of 4, are months with the lowest UV index in Cape Town. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the average person.Note: In July, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
FAQ
What is the temperature in July in Cape Town?
What is the average humidity in July in Cape Town?
How much does it rain in Cape Town in July?
What months are the sea coldest in Cape Town?
How cold is the water in July in Cape Town?
What is the average length of the day in July in Cape Town?
How many hours of sunshine does Cape Town have in July?
What is the month with the lowest UV index in Cape Town?
What is the UV index reading in July in Cape Town?
Average temperature in July
Cape Town, South Africa
- Average high temperature in July: 16.7°C
The warmest month (with the highest average high temperature) is February (26.1°C).
The month with the lowest average high temperature is August (16.6°C).
- Average low temperature in July: 10.2°C
The month with the highest average low temperature is January (17.7°C).
The coldest months (with the lowest average low temperature) are July and August (10.2°C).
Average pressure in July
Cape Town, South Africa
- Average pressure in July: 1022mbar
The month with the highest atmospheric pressure is July (1022mbar).
The month with the lowest atmospheric pressure is February (1013.4mbar).
Average wind speed in July
Cape Town, South Africa
- Average wind speed in July: 14.1km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in July
Cape Town, South Africa
- Average humidity in July: 73%
Months with the highest relative humidity are June, August and September (74%).
Months with the lowest relative humidity are February, April and December (68%).
Average rainfall in July
Cape Town, South Africa
- Average rainfall in July: 62mm
The wettest month (with the highest rainfall) is June (98mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in July
Cape Town, South Africa
- Average rainfall days in July: 10.8 days
The month with the highest number of rainy days is June (13.8 days).
The month with the least rainy days is February (4.9 days).
Average sea temperature in July
Cape Town, South Africa
- Average sea temperature in July: 15.3°C
The best month for swimming (with the highest average sea temperature) is January (18.5°C).
The coldest months (with the lowest average sea temperature) are July, August and September (15.3°C).
Average daylight in July /
Average sunshine in July
Cape Town, South Africa
- Average daylight in July: 10.1h
The month with the longest days is December (Average daylight: 14.4h).
The month with the shortest days is June (Average daylight: 9.9h).
- Average sunshine in July: 6.8h
The month with the most sunshine is December (Average sunshine: 11.1h).
The month with the least sunshine is June (Average sunshine: 6h).
Average sunshine days in July
Cape Town, South Africa
- Average sunshine days in July: 18.5 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is June (14.6 days).
Average UV index in July
Cape Town, South Africa
- Average UV index in July: 4
Months with the highest UV index are January, February and December (UV index 6).
Months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in July
Cape Town, South Africa
- Average cloud cover in July: 29
The month with the most cloud cover is June (Cloud cover 34).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in July
Cape Town, South Africa
- Average visibility in July: 10km
Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
