September weather forecast
Aberdeen, United Kingdom

Weather in September

The first month of the autumn, September, is also a moderate month in Aberdeen, United Kingdom, with an average temperature ranging between min 9.8°C (49.6°F) and max 14.5°C (58.1°F).

Temperature

In September, the average high-temperature is relatively the same as in August - a moderate 14.5°C (58.1°F). In September, the average low-temperature is 9.8°C (49.6°F).

Humidity

June and September, with an average relative humidity of 85%, are the most humid months.

Rainfall

In September, the rain falls for 13.5 days. Throughout September, 27mm (1.06") of precipitation is accumulated. Throughout the year, there are 184.3 rainfall days, and 443mm (17.44") of precipitation is accumulated.

Snowfall

In Aberdeen, snow does not fall in June through September.

Sea temperature

In Aberdeen, the average seawater temperature in September is 13.3°C (55.9°F).
Note: Swimming in 13.3°C (55.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In September, the average length of the day is 12h and 46min.
On the first day of September, sunrise is at 6:09 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:47 pm BST.

Sunshine

The average sunshine in September is 7.3h.

UV index

The months with the highest UV index in Aberdeen, United Kingdom, are June 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 rays for the ordinary person.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the temperature in September in Aberdeen?

In September, the average high-temperature is 14.5°C (58.1°F), and the average low-temperature is 9.8°C (49.6°F).

What is the most humid month in Aberdeen?

June and September, with an average relative humidity of 85%, are most humid months in Aberdeen.

What is the average humidity in September in Aberdeen?

In September, the average relative humidity is 85%.

How much does it rain in Aberdeen in September?

In Aberdeen, United Kingdom, in September, it is raining for 13.5 days, with typically 27mm (1.06") of accumulated precipitation.

When it does not snow in Aberdeen?

In Aberdeen, snow does not fall in June through September.

Does it snow in Aberdeen in September?

In Aberdeen, in September, it doesn't snow. In October, it regularly snows.

How cold is the water in September in Aberdeen?

In September, the average sea temperature in Aberdeen, United Kingdom, is 13.3°C (55.9°F). Swimming in 13.3°C (55.9°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Aberdeen have in September?

The average day length in September in Aberdeen is 12h and 46min.

What time are sunrise and sunset in September in Aberdeen?

On the first day of September in Aberdeen, sunrise is at 6:09 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:47 pm BST.

How long on average sun shines in September in Aberdeen?

In Aberdeen, United Kingdom, the average sunshine duration in September is 7.3h.

What are the months with the highest UV index in Aberdeen?

The months with the highest UV index in Aberdeen, United Kingdom, are June through September, with an average maximum UV index of 4.

How high is the UV index in September in Aberdeen?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in September
Aberdeen, United Kingdom

Average temperature in September - Aberdeen, United Kingdom
  • Average high temperature in September: 14.5°C

The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in September: 9.8°C

The month with the highest average low temperature is August (11.2°C).
The coldest months (with the lowest average low temperature) are January and February (2.6°C).

[Resources]

Average pressure in September
Aberdeen, United Kingdom

Average pressure in September - Aberdeen, United Kingdom
  • Average pressure in September: 1012.3mbar

The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is November (1006.3mbar).

[Resources]

Average wind speed in September
Aberdeen, United Kingdom

Average wind speed in September - Aberdeen, United Kingdom
  • Average wind speed in September: 17.9km/h

The windiest month (with the highest average wind speed) is January (23km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).

[Resources]

Average humidity in September
Aberdeen, United Kingdom

Average humidity in September - Aberdeen, United Kingdom
  • Average humidity in September: 85%

The months with the highest relative humidity are June and September (85%).
The month with the lowest relative humidity is April (80%).

[Resources]

Average rainfall in September
Aberdeen, United Kingdom

Average rainfall in September - Aberdeen, United Kingdom
  • Average rainfall in September: 27mm

The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is April (16mm).

[Resources]

Average rainfall days in September
Aberdeen, United Kingdom

Average rainfall days in September - Aberdeen, United Kingdom
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is February (12.4 days).

[Resources]

Average snowfall in September
Aberdeen, United Kingdom

Average snowfall in September - Aberdeen, United Kingdom
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (51mm).
The months with the least snowfall are June, July, August and September (0mm).

[Resources]

Average snowfall days in September
Aberdeen, United Kingdom

Average snowfall days in September - Aberdeen, United Kingdom
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average sea temperature in September
Aberdeen, United Kingdom

Average sea temperature in September - Aberdeen, United Kingdom
  • Average sea temperature in September: 13.3°C

The best month for swimming (with the highest average sea temperature) is August (13.8°C).
The coldest months (with the lowest average sea temperature) are February and March (6.7°C).

[Resources]

Average daylight in September /
Average sunshine in September
Aberdeen, United Kingdom

Average daylight in September / Average sunshine in September - Aberdeen, United Kingdom
  • Average daylight in September: 12h and 46min

The month with the longest days is June (Average daylight: 17h and 49min).
The month with the shortest days is December (Average daylight: 6h and 49min).

  • Average sunshine in September: 7h and 18min

The months with the most sunshine are June, July and August (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 4h and 18min).

[Resources]

Average sunshine days in September
Aberdeen, United Kingdom

Average sunshine days in September - Aberdeen, United Kingdom
  • Average sunshine days in September: 13.9 days

The months with the most sunshine days are April and November (15.3 days).
The month with the least sunshine days is July (6.8 days).

[Resources]

Average UV index in September
Aberdeen, United Kingdom

Average UV index in September - Aberdeen, United Kingdom
  • Average UV index in September: 4

The months with the highest UV index are June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average cloud cover in September
Aberdeen, United Kingdom

Average cloud cover in September - Aberdeen, United Kingdom
  • Average cloud cover in September: 50

The month with the most cloud cover is June (Cloud cover 57).
The months with the least cloud cover are September and December (Cloud cover 50).

[Resources]

Average visibility in September
Aberdeen, United Kingdom

Average visibility in September - Aberdeen, United Kingdom
  • Average visibility in September: 9km

The months with the highest visibility are March, October, November and December (10km).
The months with the lowest visibility are January, February, April, May, June, July, August and September (9km).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location