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
September
Weather in September
Temperature
September introduces a marginal temperature uplift, with average high-temperatures adjusting from August's pleasant 22.4°C (72.3°F) to a warm 26.6°C (79.9°F). A steep decline to a fresh 12.7°C (54.9°F) characterizes the September nights.Humidity
The least humid month is September, with an average relative humidity of 34%.Rainfall
In Laudium, in September, during 3.6 rainfall days, 6mm (0.24") of precipitation is typically accumulated. In Laudium, during the entire year, the rain falls for 107.2 days and collects up to 344mm (13.54") of precipitation.Daylight
In Laudium, the average length of the day in September is 11h and 57min.On the first day of September, sunrise is at 06:19 and sunset at 17:55. On the last day of the month, sunrise is at 05:47 and sunset at 18:07 SAST.
Sunshine
In Laudium, the average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September in Laudium is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Ensure safety - Recommendations to avert sunburn are presented. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Laudium in September?
What is the least humid month in Laudium?
What is the average humidity in September in Laudium?
How many days does it rain in September in Laudium?
What is the average length of the day in September in Laudium?
What time are sunrise and sunset in September in Laudium?
How long on average sun shines in September in Laudium?
How high is the UV index in September in Laudium?
Average temperature in September
Laudium, South Africa
- Average high temperature in September: 26.6°C
The warmest month (with the highest average high temperature) is January (28.7°C).
The months with the lowest average high temperature are June and July (19.1°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is January (17.7°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).
Average pressure in September
Laudium, South Africa
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1024.5mbar).
The month with the lowest atmospheric pressure is January (1013mbar).
Average wind speed in September
Laudium, South Africa
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is October (11km/h).
The calmest month (with the lowest average wind speed) is May (7.2km/h).
Average humidity in September
Laudium, South Africa
- Average humidity in September: 34%
The months with the highest relative humidity are January and February (62%).
The month with the lowest relative humidity is September (34%).
Average rainfall in September
Laudium, South Africa
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is January (82mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in September
Laudium, South Africa
- Average rainfall days in September: 3.6 days
The month with the highest number of rainy days is January (20.5 days).
The month with the least rainy days is July (0.8 days).
Average daylight in September /
Average sunshine in September
Laudium, South Africa
- Average daylight in September: 11h and 5min
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: 9h and 3min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Laudium, South Africa
- Average sunshine days in September: 25.1 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is January (8.4 days).
Average UV index in September
Laudium, 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
Laudium, South Africa
- Average cloud cover in September: 8
The month with the most cloud cover is January (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in September
Laudium, South Africa
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
