Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The commencement of September records an average high-temperature of a still refreshing 18°C (64.4°F), barely varying from August's 16.6°C (61.9°F). An average low-temperature of 10.9°C (51.6°F) is common in Camps Bay during the nights of September.Humidity
The months with the highest humidity in Camps Bay are June, August and September, with an average relative humidity of 74%.Rainfall
In Camps Bay, in September, during 11.7 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Camps Bay, South Africa, during the entire year, the rain falls for 111 days and collects up to 435mm (17.13") of precipitation.Sea temperature
The months with the coldest seawater are July through September, with an average sea temperature of 15.3°C (59.5°F).Note: For swimming, a surface water temperature of 15.3°C (59.5°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
The average length of the day in September is 11h and 53min.On the first day of September, sunrise is at 07:03 and sunset at 18:28. On the last day of the month, sunrise is at 06:23 and sunset at 18:48 SAST.
Sunshine
In Camps Bay, the average sunshine in September is 8h.UV index
The months with the lowest UV index are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 in September translates into this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What is the temperature in September in Camps Bay?
What are the most humid months in Camps Bay?
What is the average humidity in September in Camps Bay?
How much does it rain in Camps Bay in September?
What months are the sea coldest in Camps Bay?
How cold is the water in September in Camps Bay?
How many hours of daylight does Camps Bay have in September?
What time are sunrise and sunset in September in Camps Bay?
How many hours of sunshine does Camps Bay have in September?
What is the month with the lowest UV index in Camps Bay?
What is the UV index intensity in September in Camps Bay?
Average temperature in September
Camps Bay, South Africa
- Average high temperature in September: 18°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 September: 10.9°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 September
Camps Bay, South Africa
- Average pressure in September: 1019.6mbar
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 September
Camps Bay, South Africa
- Average wind speed in September: 15km/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 September
Camps Bay, South Africa
- Average humidity in September: 74%
The months with the highest relative humidity are June, August and September (74%).
The months with the lowest relative humidity are February, April and December (68%).
Average rainfall in September
Camps Bay, South Africa
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is June (98mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
Camps Bay, South Africa
- Average rainfall days in September: 11.7 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 September
Camps Bay, South Africa
- Average sea temperature in September: 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 September /
Average sunshine in September
Camps Bay, South Africa
- Average daylight in September: 11h and 5min
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 September: 8h and 0min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in September
Camps Bay, South Africa
- Average sunshine days in September: 16 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 September
Camps Bay, South Africa
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Camps Bay, South Africa
- Average cloud cover in September: 33
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 September
Camps Bay, South Africa
- Average visibility in September: 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).
Camps Bay, South Africa
Weather forecast for your location
2. Allow the app to use your location
