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
Winston Park observes an average high-temperature of a still pleasant 22.6°C (72.7°F) in September, barely different from 22.3°C (72.1°F) in August. The average temperature during September nights dips to a moderate 15.2°C (59.4°F).Humidity
The average relative humidity in September is 73%.Rainfall
In Winston Park, in September, it is raining for 12.9 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Winston Park, there are 172.9 rainfall days, and 545mm (21.46") of precipitation is accumulated.Daylight
The average length of the day in September is 11h and 55min.On the first day of the month, sunrise is at 06:11 and sunset at 17:42. On the last day of September, in Winston Park, sunrise is at 05:35 and sunset at 17:57 SAST.
Sunshine
In September, the average sunshine is 7.1h.UV index
The months with the lowest UV index are April through November, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 5 in September transforms into the following instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Winston Park in September?
What is the average humidity in September in Winston Park?
How much does it rain in Winston Park in September?
What is the average length of the day in September in Winston Park?
When are sunrise and sunset in September in Winston Park?
How long on average sun shines in September in Winston Park?
When is the lowest UV index in Winston Park?
What is the UV index reading in September in Winston Park?
Average temperature in September
Winston Park, South Africa
- Average high temperature in September: 22.6°C
The warmest month (with the highest average high temperature) is February (26.6°C).
The month with the lowest average high temperature is July (21.2°C).
- Average low temperature in September: 15.2°C
The month with the highest average low temperature is February (20°C).
The coldest month (with the lowest average low temperature) is July (13.2°C).
Average pressure in September
Winston Park, South Africa
- Average pressure in September: 1019mbar
The month with the highest atmospheric pressure is July (1023.2mbar).
The month with the lowest atmospheric pressure is January (1014.2mbar).
Average wind speed in September
Winston Park, South Africa
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is October (13.9km/h).
The calmest month (with the lowest average wind speed) is May (10.7km/h).
Average humidity in September
Winston Park, South Africa
- Average humidity in September: 73%
The month with the highest relative humidity is December (83%).
The months with the lowest relative humidity are June and July (64%).
Average rainfall in September
Winston Park, South Africa
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is December (78mm).
The driest month (with the least rainfall) is June (10mm).
Average rainfall days in September
Winston Park, South Africa
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is December (21.7 days).
The month with the least rainy days is June (5.8 days).
Average daylight in September /
Average sunshine in September
Winston Park, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is April (Average sunshine: 6h and 0min).
Average sunshine days in September
Winston Park, South Africa
- Average sunshine days in September: 14.2 days
The months with the most sunshine days are June and July (22.1 days).
The month with the least sunshine days is December (6.5 days).
Average UV index in September
Winston Park, South Africa
- Average UV index in September: 5
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 5).
Average cloud cover in September
Winston Park, South Africa
- Average cloud cover in September: 38
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in September
Winston Park, South Africa
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
