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
September brings a slight increase in the average high-temperature, progressing from a refreshing 18.8°C (65.8°F) in August to a moderately hot 23.4°C (74.1°F). September nights in Koffiefontein show a substantial disparity from the daytime peak with an average low-temperature of 10.1°C (50.2°F).Humidity
September is the least humid month in Koffiefontein, with an average relative humidity of 29%.Rainfall
August and September are months with the least rain in Koffiefontein when the rain falls for 3.4 days and typically aggregates up to 3mm (0.12") of rain.Snowfall
In Koffiefontein, snow does not fall in January through May, September through December.Daylight
In Koffiefontein, the average length of the day in September is 11h and 56min.On the first day of September, sunrise is at 06:34 and sunset at 18:05. On the last day of the month, sunrise is at 05:59 and sunset at 18:20 SAST.
Sunshine
In Koffiefontein, the average sunshine in September is 9.7h.UV index
In September, the average daily maximum UV index in Koffiefontein is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 5 in September leads to these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What is the average September temperature in Koffiefontein?
What is the least humid month in Koffiefontein?
What is the average humidity in September in Koffiefontein?
What is the driest month in Koffiefontein?
How much does it rain in Koffiefontein in September?
When it does not snow in Koffiefontein?
Does it snow in Koffiefontein in September?
How many hours of daylight does Koffiefontein have in September?
What time are sunrise and sunset in September in Koffiefontein?
How long on average sun shines in September in Koffiefontein?
What is the UV index intensity in September in Koffiefontein?
Average temperature in September
Koffiefontein, South Africa
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is January (30.4°C).
The month with the lowest average high temperature is June (15.4°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is January (19.5°C).
The coldest month (with the lowest average low temperature) is July (5°C).
Average pressure in September
Koffiefontein, South Africa
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is July (1024.7mbar).
The months with the lowest atmospheric pressure are January and December (1011mbar).
Average wind speed in September
Koffiefontein, South Africa
- Average wind speed in September: 16.1km/h
The windiest month (with the highest average wind speed) is November (18.8km/h).
The calmest month (with the lowest average wind speed) is May (11.8km/h).
Average humidity in September
Koffiefontein, South Africa
- Average humidity in September: 29%
The month with the highest relative humidity is June (49%).
The month with the lowest relative humidity is September (29%).
Average rainfall in September
Koffiefontein, South Africa
- Average rainfall in September: 3mm
The wettest month (with the highest rainfall) is February (41mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days in September
Koffiefontein, South Africa
- Average rainfall days in September: 3.4 days
The month with the highest number of rainy days is February (10.6 days).
The month with the least rainy days is August (1.8 days).
Average snowfall days in September
Koffiefontein, South Africa
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are June, July and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Koffiefontein, 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: 9h and 4min
The months with the most sunshine are January, October and November (Average sunshine: 11h and 54min).
The month with the least sunshine is May (Average sunshine: 7h and 30min).
Average sunshine days in September
Koffiefontein, South Africa
- Average sunshine days in September: 25.7 days
The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is February (14.8 days).
Average UV index in September
Koffiefontein, South Africa
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Koffiefontein, South Africa
- Average cloud cover in September: 11
The months with the most cloud cover are February and April (Cloud cover 16).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in September
Koffiefontein, 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).
Koffiefontein, South Africa
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