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
September
Weather in September
Temperature
As Nelspoort, South Africa, welcomes September, the average high-temperature displays a subtle shift, adjusting from a mild 15.4°C (59.7°F) in August to an enjoyable 19.3°C (66.7°F). An average nighttime temperature of 7.4°C (45.3°F) is noted in Nelspoort during the month of September.Humidity
In September, the average relative humidity is 40%.Rainfall
In Nelspoort, South Africa, during September, the rain falls for 3.1 days and regularly aggregates up to 5mm (0.2") of precipitation. In Nelspoort, during the entire year, the rain falls for 48.1 days and collects up to 112mm (4.41") of precipitation.Snowfall
Months with snowfall in Nelspoort, South Africa, are July through September. September is the last month it regularly snows in Nelspoort, South Africa. During 0.2 snowfall days, in September, Nelspoort aggregates 1mm (0.04") of snow. In Nelspoort, during the entire year, snow falls for 2 days and aggregates up to 10mm (0.39") of snow.Daylight
In September, the average length of the day in Nelspoort, South Africa, is 11h and 55min.On the first day of September, sunrise is at 06:44 and sunset at 18:11. On the last day of the month, sunrise is at 06:06 and sunset at 18:29 SAST.
Sunshine
In September, the average sunshine is 9.5h.UV index
In Nelspoort, South Africa, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 4 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Nelspoort in September?
What is the average humidity in September in Nelspoort?
How much does it rain in Nelspoort in September?
What is the last month it snows in Nelspoort?
How many hours of daylight does Nelspoort have in September?
When are sunrise and sunset in September in Nelspoort?
How long on average sun shines in September in Nelspoort?
What is the UV index intensity in September in Nelspoort?
Average temperature in September
Nelspoort, South Africa
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is January (29.1°C).
The month with the lowest average high temperature is June (13.2°C).
- Average low temperature in September: 7.4°C
The months with the highest average low temperature are January and February (16.8°C).
The coldest month (with the lowest average low temperature) is July (3.9°C).
Average pressure in September
Nelspoort, South Africa
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1023.4mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).
Average wind speed in September
Nelspoort, South Africa
- Average wind speed in September: 17.7km/h
The windiest month (with the highest average wind speed) is June (19.2km/h).
The calmest month (with the lowest average wind speed) is March (15.8km/h).
Average humidity in September
Nelspoort, South Africa
- Average humidity in September: 40%
The month with the highest relative humidity is June (57%).
The month with the lowest relative humidity is November (36%).
Average rainfall in September
Nelspoort, South Africa
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is January (21mm).
The driest month (with the least rainfall) is November (3mm).
Average rainfall days in September
Nelspoort, South Africa
- Average rainfall days in September: 3.1 days
The month with the highest number of rainy days is January (5.9 days).
The month with the least rainy days is November (2.6 days).
Average snowfall in September
Nelspoort, South Africa
- Average snowfall in September: 1mm
The month with the highest snowfall is July (6mm).
The months with the least snowfall are January, February, March, April, May, June, October, November and December (0mm).
Average snowfall days in September
Nelspoort, South Africa
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is July (0.8 days).
The months with the least snowfall days are January, February, March, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Nelspoort, 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 3min
The months with the most sunshine are January and November (Average sunshine: 12h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 12min).
Average sunshine days in September
Nelspoort, South Africa
- Average sunshine days in September: 26 days
The month with the most sunshine days is May (27 days).
The month with the least sunshine days is February (21.8 days).
Average UV index in September
Nelspoort, South Africa
- Average UV index in September: 4
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in September
Nelspoort, South Africa
- Average cloud cover in September: 14
The month with the most cloud cover is June (Cloud cover 20).
The months with the least cloud cover are January, February and March (Cloud cover 10).
Average visibility in September
Nelspoort, 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).
