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
Observing a slight rise in September, the average high-temperature shifts from August's enjoyable 16.2°C (61.2°F) to a still refreshing 19.5°C (67.1°F). Bitterfontein's nights in September cool down to an average low-temperature of 8°C (46.4°F).Humidity
The average relative humidity in September is 48%.Rainfall
The month with the least rainfall is September, when the rain falls for 3.7 days and typically collects 4mm (0.16") of precipitation.Snowfall
In Bitterfontein, snow does not fall in January through May, September through December.Daylight
In September, the average length of the day in Bitterfontein is 11h and 55min.On the first day of the month, sunrise is at 07:02 and sunset at 18:31. On the last day of September, in Bitterfontein, sunrise is at 06:25 and sunset at 18:48 SAST.
Sunshine
In September, the average sunshine in Bitterfontein is 9.2h.UV index
The months with the lowest UV index in Bitterfontein are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Bitterfontein?
What is the average humidity in September in Bitterfontein?
What is the driest month in Bitterfontein?
How many days does it rain in September in Bitterfontein?
When it does not snow in Bitterfontein?
Does it snow in Bitterfontein in September?
What is the average length of the day in September in Bitterfontein?
What time are sunrise and sunset in September in Bitterfontein?
How long on average sun shines in September in Bitterfontein?
When is the lowest UV index in Bitterfontein?
What is the UV index reading in September in Bitterfontein?
Average temperature in September
Bitterfontein, 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
Bitterfontein, 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
Bitterfontein, 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
Bitterfontein, 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
Bitterfontein, 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
Bitterfontein, 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
Bitterfontein, 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
Bitterfontein, 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
Bitterfontein, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- 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
Bitterfontein, 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
Bitterfontein, 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
Bitterfontein, 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
Bitterfontein, 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).
