September weather forecast
Vereeniging, South Africa

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Weather in September

September signifies one of the windiest months of the year for Vereeniging, with wind speeds reaching up to 12.7km/h (7.9mph). A remarkable rise in temperature and rainfall marks the shift from August to September, signaling the full arrival of Spring. With increased daylight hours, the days become warmer and longer, though the nights remain cool. The increase in cloud cover adds more character to the skies making the landscape visually appealing. By the time September rolls over to October, the weather becomes decidedly warmer signaling the arrival of summer.

Temperature

With the start of September in Vereeniging, the average high-temperature marginally shifts from August's agreeable 21.3°C (70.3°F) to a warm 25.7°C (78.3°F). Vereeniging encounters a substantial decline from its daily high to a low-temperature of 11.3°C (52.3°F) during September nights.

Humidity

The least humid month is September, with an average relative humidity of 32%.

Rainfall

In September, the rain falls for 3.5 days. Throughout September, 7mm (0.28") of precipitation is accumulated. Throughout the year, in Vereeniging, South Africa, 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 in Vereeniging, South Africa.

Daylight

In September, the average length of the day in Vereeniging is 11h and 56min.
On the first day of the month, sunrise is at 06:20 and sunset at 17:55. On the last day of September, sunrise is at 05:48 and sunset at 18:08 SAST.

Sunshine

In September, the average sunshine in Vereeniging is 9.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. To guard against the harmful effects of the Sun, minimize exposure during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

What is the usual temperature for Vereeniging in September?

In Vereeniging, in September, the average high-temperature is 25.7°C (78.3°F), and the average low-temperature is 11.3°C (52.3°F). In February, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 29°C (84.2°F).

What is the least humid month in Vereeniging?

The least humid month in Vereeniging is September, with an average relative humidity of 32%.

What is the average humidity in September in Vereeniging?

In September, the average relative humidity is 32%.

How much does it rain in Vereeniging in September?

In Vereeniging, during September, the rain falls for 3.5 days and regularly aggregates up to 7mm (0.28") of precipitation.

When it does not snow in Vereeniging?

January through July, September through December are months without snowfall in Vereeniging.

Does it snow in Vereeniging in September?

In September, in Vereeniging, South Africa, it doesn't snow. August is the latest month when it typically snows.

How many hours of daylight does Vereeniging have in September?

In Vereeniging, South Africa, the average day length in September is 11h and 56min.

When are sunrise and sunset in September in Vereeniging?

In September, on the first day of the month, sunrise is at 06:20 and sunset at 17:55. On the last day of the month, in Vereeniging, South Africa, sunrise is at 05:48 and sunset at 18:08 SAST.

How many hours of sunshine does Vereeniging have in September?

In Vereeniging, South Africa, the average sunshine duration in September is 9.5h.

What is the UV index reading in September in Vereeniging?

In Vereeniging, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Vereeniging, South Africa

Average temperature in September - Vereeniging, 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
Vereeniging, South Africa

Average pressure in September - Vereeniging, 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
Vereeniging, South Africa

Average wind speed in September - Vereeniging, 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
Vereeniging, South Africa

Average humidity in September - Vereeniging, 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
Vereeniging, South Africa

Average rainfall in September - Vereeniging, 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
Vereeniging, South Africa

Average rainfall days in September - Vereeniging, 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
Vereeniging, South Africa

Average snowfall days in September - Vereeniging, 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
Vereeniging, South Africa

Average daylight in September / Average sunshine in September - Vereeniging, 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
Vereeniging, South Africa

Average sunshine days in September - Vereeniging, 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
Vereeniging, South Africa

Average UV index in September - Vereeniging, 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
Vereeniging, South Africa

Average cloud cover in September - Vereeniging, 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
Vereeniging, South Africa

Average visibility in September - Vereeniging, 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).

Vereeniging, South Africa

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