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 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
Vredendal's September weather indicates a minor increase in high-temperatures, edging from August's refreshing 16.2°C (61.2°F) to a still enjoyable 19.5°C (67.1°F). An average low-temperature of 8°C (46.4°F) is noted during the nights in September in Vredendal, South Africa.Humidity
In September, the average relative humidity is 48%.Rainfall
September is the month with the least rainfall in Vredendal. Rain falls for 3.7 days and accumulates 4mm (0.16") of precipitation.Snowfall
In Vredendal, snow does not fall in January through May, September through December.Daylight
In September, the average length of the day is 11h and 55min.On the first day of the month, sunrise is at 07:01 and sunset at 18:29. On the last day of September, in Vredendal, sunrise is at 06:24 and sunset at 18:47 SAST.
Sunshine
In September, the average sunshine in Vredendal, South Africa, is 9.2h.UV index
May through September, with an average maximum UV index of 4, are months with the lowest UV index in Vredendal. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Vredendal?
What is the average humidity in September in Vredendal?
What is the driest month in Vredendal?
How many days does it rain in September in Vredendal?
When it does not snow in Vredendal?
Does it snow in Vredendal in September?
What is the average length of the day in September in Vredendal?
When are sunrise and sunset in September in Vredendal?
How many hours of sunshine does Vredendal have in September?
What is the month with the lowest UV index in Vredendal?
What is the UV index reading in September in Vredendal?
Average temperature in September
Vredendal, South Africa
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is January (29.7°C).
The months with the lowest average high temperature are June and July (15.1°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is February (17.7°C).
The coldest month (with the lowest average low temperature) is July (5.7°C).
Average pressure in September
Vredendal, South Africa
- Average pressure in September: 1018.9mbar
The month with the highest atmospheric pressure is July (1023mbar).
The month with the lowest atmospheric pressure is January (1011.6mbar).
Average wind speed in September
Vredendal, South Africa
- Average wind speed in September: 12.6km/h
The windiest month (with the highest average wind speed) is November (14.3km/h).
The calmest month (with the lowest average wind speed) is May (11.5km/h).
Average humidity in September
Vredendal, South Africa
- Average humidity in September: 48%
The month with the highest relative humidity is June (59%).
The month with the lowest relative humidity is November (38%).
Average rainfall in September
Vredendal, South Africa
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is June (15mm).
The driest month (with the least rainfall) is September (4mm).
Average rainfall days in September
Vredendal, South Africa
- Average rainfall days in September: 3.7 days
The month with the highest number of rainy days is June (6.4 days).
The month with the least rainy days is November (2.8 days).
Average snowfall in September
Vredendal, South Africa
- Average snowfall in September: 0mm
The month with the highest snowfall is August (3mm).
The months with the least snowfall are January, February, March, April, May, September, October, November and December (0mm).
Average snowfall days in September
Vredendal, South Africa
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is August (0.5 days).
The months with the least snowfall days are January, February, March, April, May, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Vredendal, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is December (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 36min).
Average sunshine days in September
Vredendal, South Africa
- Average sunshine days in September: 24.9 days
The month with the most sunshine days is March (26.2 days).
The month with the least sunshine days is February (22.9 days).
Average UV index in September
Vredendal, South Africa
- Average UV index in September: 4
The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Vredendal, South Africa
- Average cloud cover in September: 19
The month with the most cloud cover is June (Cloud cover 26).
The months with the least cloud cover are January and February (Cloud cover 8).
Average visibility in September
Vredendal, 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).
Vredendal, South Africa
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