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 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 arrival of September introduces a minor uplift in high-temperatures, adjusting from an agreeable 22.7°C (72.9°F) in August to a moderately hot 27°C (80.6°F). Sonop experiences a dramatic descent in temperature during September, with the average nighttime reading settling at a cool 12.4°C (54.3°F).Humidity
The least humid month is September, with an average relative humidity of 32%.Rainfall
In Sonop, during September, the rain falls for 3.2 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, there are 118.3 rainfall days, and 411mm (16.18") of precipitation is accumulated.Daylight
In September, the average length of the day in Sonop, South Africa, is 11h and 57min.On the first day of September in Sonop, sunrise is at 06:20 and sunset at 17:57. On the last day of the month, sunrise is at 05:49 and sunset at 18:08 SAST.
Sunshine
In Sonop, the average sunshine in September is 10h.UV index
In Sonop, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 5 during September leads to these instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the usual temperature for Sonop in September?
What is the least humid month in Sonop?
What is the average humidity in September in Sonop?
How much does it rain in Sonop in September?
What is the average length of the day in September in Sonop?
When is the sunrise / sunset in September in Sonop?
How many hours of sunshine does Sonop have in September?
How high is the UV index in September in Sonop?
Average temperature in September
Sonop, South Africa
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is July (18.9°C).
- Average low temperature in September: 12.4°C
The months with the highest average low temperature are January and December (18°C).
The coldest month (with the lowest average low temperature) is July (6.3°C).
Average pressure in September
Sonop, South Africa
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in September
Sonop, South Africa
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is October (10.6km/h).
The calmest months (with the lowest average wind speed) are March and May (7km/h).
Average humidity in September
Sonop, South Africa
- Average humidity in September: 32%
The month with the highest relative humidity is February (61%).
The month with the lowest relative humidity is September (32%).
Average rainfall in September
Sonop, South Africa
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is December (95mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Sonop, South Africa
- Average rainfall days in September: 3.2 days
The month with the highest number of rainy days is January (20.7 days).
The month with the least rainy days is August (1 days).
Average daylight in September /
Average sunshine in September
Sonop, South Africa
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The months with the least sunshine are June and August (Average sunshine: 7h and 30min).
Average sunshine days in September
Sonop, South Africa
- Average sunshine days in September: 25.4 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is January (6.6 days).
Average UV index in September
Sonop, South Africa
- Average UV index in September: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Sonop, South Africa
- Average cloud cover in September: 7
The months with the most cloud cover are January and December (Cloud cover 24).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in September
Sonop, 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).
Sonop, South Africa
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