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 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
July
Weather in July
Temperature
Cannon Rocks observes an average high-temperature of a still enjoyable 19.2°C (66.6°F) in July, barely different from 19.7°C (67.5°F) in June. A consistent average low-temperature of 14.8°C (58.6°F), with a minor variance from the daytime highs, is noted in Cannon Rocks, South Africa, during the nights of July.Humidity
In July, the average relative humidity is 65%.Rainfall
In Cannon Rocks, during July, the rain falls for 10.4 days and regularly aggregates up to 31mm (1.22") of precipitation. In Cannon Rocks, during the entire year, the rain falls for 139.3 days and collects up to 321mm (12.64") of precipitation.Daylight
In July, the average length of the day in Cannon Rocks is 10h and 10min.On the first day of the month, sunrise is at 07:19 and sunset at 17:16. On the last day of July, in Cannon Rocks, sunrise is at 07:06 and sunset at 17:34 SAST.
Sunshine
The average sunshine in July is 6.6h.UV index
The months with the lowest UV index in Cannon Rocks, South Africa, are March through November, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 5 in July leads to these recommendations:
Make use of precautions - It is urged to ward off sun damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in July in Cannon Rocks?
What is the average humidity in July in Cannon Rocks?
How many days does it rain in July in Cannon Rocks?
What is the average length of the day in July in Cannon Rocks?
What time are sunrise and sunset in July in Cannon Rocks?
How long on average sun shines in July in Cannon Rocks?
When is the lowest UV index in Cannon Rocks?
How high is the UV index in July in Cannon Rocks?
Average temperature in July
Cannon Rocks, South Africa
- Average high temperature in July: 19.2°C
The warmest months (with the highest average high temperature) are January and February (23.8°C).
The month with the lowest average high temperature is August (19.1°C).
- Average low temperature in July: 14.8°C
The month with the highest average low temperature is February (20.2°C).
The coldest month (with the lowest average low temperature) is August (14.6°C).
Average pressure in July
Cannon Rocks, South Africa
- Average pressure in July: 1021.8mbar
The month with the highest atmospheric pressure is July (1021.8mbar).
The months with the lowest atmospheric pressure are January and February (1013.6mbar).
Average wind speed in July
Cannon Rocks, South Africa
- Average wind speed in July: 22.4km/h
The windiest month (with the highest average wind speed) is October (23.7km/h).
The calmest month (with the lowest average wind speed) is May (19.4km/h).
Average humidity in July
Cannon Rocks, South Africa
- Average humidity in July: 65%
The months with the highest relative humidity are January and February (79%).
The month with the lowest relative humidity is June (64%).
Average rainfall in July
Cannon Rocks, South Africa
- Average rainfall in July: 31mm
The wettest month (with the highest rainfall) is June (33mm).
The driest months (with the least rainfall) are September and December (22mm).
Average rainfall days in July
Cannon Rocks, South Africa
- Average rainfall days in July: 10.4 days
The month with the highest number of rainy days is December (14.5 days).
The month with the least rainy days is June (9 days).
Average daylight in July /
Average sunshine in July
Cannon Rocks, South Africa
- Average daylight in July: 10h and 1min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in July: 6h and 4min
The month with the most sunshine is November (Average sunshine: 9h and 42min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in July
Cannon Rocks, South Africa
- Average sunshine days in July: 19.4 days
The months with the most sunshine days are May and June (20 days).
The month with the least sunshine days is December (13.5 days).
Average UV index in July
Cannon Rocks, South Africa
- Average UV index in July: 5
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are March, April, May, June, July, August, September, October and November (UV index 5).
Average cloud cover in July
Cannon Rocks, South Africa
- Average cloud cover in July: 26
The month with the most cloud cover is December (Cloud cover 39).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in July
Cannon Rocks, South Africa
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
