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
September's arrival coincides with a subtle temperature rise, moving from August's comfortable 18.4°C (65.1°F) to an agreeable 21.8°C (71.2°F). Aberdeen's temperature in September lowers to a consistent average of 10°C (50°F) during the nights.Humidity
September is the least humid month in Aberdeen, with an average relative humidity of 42%.Rainfall
In Aberdeen, in September, it is raining for 4.3 days, with typically 8mm (0.31") of accumulated precipitation. Throughout the year, there are 74.1 rainfall days, and 148mm (5.83") of precipitation is accumulated.Snowfall
In Aberdeen, South Africa, snow does not fall in January through July, September through December.Daylight
In September, the average length of the day in Aberdeen is 11h and 54min.On the first day of September, sunrise is at 06:40 and sunset at 18:07. On the last day of the month, sunrise is at 06:01 and sunset at 18:25 SAST.
Sunshine
In September, the average sunshine is 9.4h.UV index
The months with the lowest UV index are May through July and September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during September translates into the following guidance:
Prioritize safety - Suggestions to prevent sun damage are offered. Around midday, solar radiation is most harmful; hence, exposure should be limited. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are September temperatures in Aberdeen?
What is the least humid month in Aberdeen?
What is the average humidity in September in Aberdeen?
How much does it rain in Aberdeen in September?
When it does not snow in Aberdeen?
Does it snow in Aberdeen in September?
What is the average length of the day in September in Aberdeen?
What time are sunrise and sunset in September in Aberdeen?
How many hours of sunshine does Aberdeen have in September?
When is the lowest UV index in Aberdeen?
What is the UV index intensity in September in Aberdeen?
Average temperature in September
Aberdeen, South Africa
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is January (29.1°C).
The months with the lowest average high temperature are June and July (16.8°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is February (17.1°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).
Average pressure in September
Aberdeen, South Africa
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1023.5mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).
Average wind speed in September
Aberdeen, South Africa
- Average wind speed in September: 12.6km/h
The windiest month (with the highest average wind speed) is June (14.7km/h).
The calmest month (with the lowest average wind speed) is April (10.8km/h).
Average humidity in September
Aberdeen, South Africa
- Average humidity in September: 42%
The month with the highest relative humidity is February (54%).
The month with the lowest relative humidity is September (42%).
Average rainfall in September
Aberdeen, South Africa
- Average rainfall in September: 8mm
The wettest month (with the highest rainfall) is January (28mm).
The driest months (with the least rainfall) are May and August (4mm).
Average rainfall days in September
Aberdeen, South Africa
- Average rainfall days in September: 4.3 days
The month with the highest number of rainy days is January (9.6 days).
The month with the least rainy days is June (2.9 days).
Average snowfall in September
Aberdeen, South Africa
- Average snowfall in September: 0mm
The month with the highest snowfall is August (2mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in September
Aberdeen, South Africa
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.3 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Aberdeen, 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 2min
The month with the most sunshine is November (Average sunshine: 11h and 42min).
The months with the least sunshine are June and July (Average sunshine: 7h and 18min).
Average sunshine days in September
Aberdeen, South Africa
- Average sunshine days in September: 24.6 days
The months with the most sunshine days are May and July (26.3 days).
The month with the least sunshine days is February (14 days).
Average UV index in September
Aberdeen, 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, July and September (UV index 4).
Average cloud cover in September
Aberdeen, South Africa
- Average cloud cover in September: 16
The months with the most cloud cover are January, February, October and December (Cloud cover 20).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in September
Aberdeen, 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).
Aberdeen, South Africa
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