Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
August's onset brings a minor rise in the average high-temperature, moving from an enjoyable 18°C (64.4°F) in July to a pleasant 21.3°C (70.3°F). Nighttime in August brings a stark departure from the daily high, resting at an average low-temperature of 8.3°C (46.9°F).Humidity
In Valspan, South Africa, the average relative humidity in August is 32%.Rainfall
August and September are months with the least rain when the rain falls for 1.9 days and typically aggregates up to 3mm (0.12") of rain.Daylight
In August, the average length of the day is 11h and 9min.On the first day of the month, sunrise is at 07:02 and sunset at 17:51. On the last day of August, sunrise is at 06:34 and sunset at 18:06 SAST.
Sunshine
In Valspan, the average sunshine in August is 8.3h.UV index
In Valspan, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: An average UV index of 5 in August transforms into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in August?
What is the average humidity in August?
What is the driest month?
How many days does it rain in August?
What is the average length of the day in August?
When is the sunrise / sunset in August?
How long on average sun shines in August?
What is the UV index intensity in August?
Average temperature in August
Valspan, South Africa
- Average high temperature in August: 21.3°C
The warmest months (with the highest average high temperature) are January and December (32.3°C).
The month with the lowest average high temperature is June (17.6°C).
- Average low temperature in August: 8.3°C
The month with the highest average low temperature is January (21.6°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).
Average pressure in August
Valspan, South Africa
- Average pressure in August: 1021.1mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is January (1010.5mbar).
Average wind speed in August
Valspan, South Africa
- Average wind speed in August: 16.1km/h
The windiest month (with the highest average wind speed) is November (18.2km/h).
The calmest month (with the lowest average wind speed) is May (12.3km/h).
Average humidity in August
Valspan, South Africa
- Average humidity in August: 32%
The month with the highest relative humidity is June (44%).
The month with the lowest relative humidity is September (25%).
Average rainfall in August
Valspan, South Africa
- Average rainfall in August: 3mm
The wettest month (with the highest rainfall) is April (32mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days in August
Valspan, South Africa
- Average rainfall days in August: 1.9 days
The month with the highest number of rainy days is February (10.3 days).
The month with the least rainy days is July (1.4 days).
Average daylight in August /
Average sunshine in August
Valspan, South Africa
- Average daylight in August: 11h and 1min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in August: 8h and 2min
The months with the most sunshine are January and November (Average sunshine: 11h and 54min).
The months with the least sunshine are May, June and July (Average sunshine: 7h and 36min).
Average sunshine days in August
Valspan, South Africa
- Average sunshine days in August: 28.6 days
The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is February (15.6 days).
Average UV index in August
Valspan, South Africa
- Average UV index in August: 5
The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in August
Valspan, South Africa
- Average cloud cover in August: 7
The month with the most cloud cover is February (Cloud cover 17).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in August
Valspan, South Africa
- Average visibility in August: 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).
