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 snowfall 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
Rothdene experiences a minor temperature shift with the start of September, with average high-temperatures moving from a pleasant 21.3°C (70.3°F) in August to a moderately hot 25.7°C (78.3°F). Against the high September temperatures, Rothdene records an average drop to a cool 11.3°C (52.3°F) at night.Humidity
September is the least humid month, with an average relative humidity of 32%.Rainfall
In Rothdene, South Africa, in September, during 3.5 rainfall days, 7mm (0.28") of precipitation is typically accumulated. Throughout the year, there are 106.6 rainfall days, and 364mm (14.33") of precipitation is accumulated.Snowfall
January through July, September through December are months without snowfall.Daylight
In Rothdene, the average length of the day in September is 11h and 56min.On the first day of September in Rothdene, sunrise is at 06:20 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 September, the average sunshine is 9.5h.UV index
In Rothdene, South Africa, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the temperature in September in Rothdene?
What is the least humid month in Rothdene?
What is the average humidity in September in Rothdene?
How many days does it rain in September in Rothdene?
When it does not snow in Rothdene?
Does it snow in Rothdene in September?
How many hours of daylight does Rothdene have in September?
What time are sunrise and sunset in September in Rothdene?
How many hours of sunshine does Rothdene have in September?
What is the UV index reading in September in Rothdene?
Average temperature in September
Rothdene, South Africa
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is January (28°C).
The months with the lowest average high temperature are June and July (17.6°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is December (16.4°C).
The coldest month (with the lowest average low temperature) is July (5.4°C).
Average pressure in September
Rothdene, South Africa
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1013.3mbar).
Average wind speed in September
Rothdene, South Africa
- Average wind speed in September: 12.7km/h
The windiest months (with the highest average wind speed) are September, October and November (12.7km/h).
The calmest month (with the lowest average wind speed) is May (8.4km/h).
Average humidity in September
Rothdene, South Africa
- Average humidity in September: 32%
The month with the highest relative humidity is February (63%).
The month with the lowest relative humidity is September (32%).
Average rainfall in September
Rothdene, South Africa
- Average rainfall in September: 7mm
The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in September
Rothdene, South Africa
- Average rainfall days in September: 3.5 days
The month with the highest number of rainy days is January (18.3 days).
The months with the least rainy days are June, July and August (1.8 days).
Average snowfall days in September
Rothdene, South Africa
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Rothdene, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Rothdene, South Africa
- Average sunshine days in September: 25.6 days
The months with the most sunshine days are July and August (28.9 days).
The month with the least sunshine days is January (9.4 days).
Average UV index in September
Rothdene, South Africa
- Average UV index in September: 5
The months with the highest UV index are January, 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
Rothdene, South Africa
- Average cloud cover in September: 9
The month with the most cloud cover is January (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in September
Rothdene, 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).
Rothdene, South Africa
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