Blackpool
United Kingdom
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Blackpool, United Kingdom

The first month of the autumn, September, is still a comfortable month in Blackpool, United Kingdom, with average temperature fluctuating between 10.4°C (50.7°F) and 17.4°C (63.3°F).

Temperature

In Blackpool, the average high-temperature in September is essentially the same as in August - a still comfortable 17.4°C (63.3°F). The average low-temperature, in Blackpool, is 10.4°C (50.7°F).

Rainfall

In Blackpool, during 17 rainfall days, 82.4mm (3.2") of precipitation is typically accumulated. In Blackpool, during the entire year, the rain falls for 194 days and collects up to 882.7mm (34.8") of precipitation.

Sea temperature

In Blackpool, the average water temperature is 16.3°C (61.3°F).
Note: Swimming in 16.3°C (61.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

In September, the average length of the day in Blackpool is 12.7h.

Sunshine

In September, the average sunshine in Blackpool is 4.7h.

UV index

The average daily maximum UV index in Blackpool is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Blackpool?

In Blackpool, United Kingdom, in September, the average high-temperature is 17.4°C (63.3°F), and the average low-temperature is 10.4°C (50.7°F).

How many days does it rain in September in Blackpool?

In Blackpool, United Kingdom, in September, during 17 rainfall days, 82.4mm (3.2") of precipitation is typically accumulated.

How cold is the water in September in Blackpool?

In September, the average sea temperature in Blackpool, United Kingdom, is 16.3°C (61.3°F). For most, swimming in 16.3°C (61.3°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the average length of the day in September in Blackpool?

In Blackpool, United Kingdom, the average length of the day in September is 12.7h.

How many hours of sunshine does Blackpool have in September?

In Blackpool, United Kingdom, the average sunshine in September is 4.7h.

What is the UV index reading in September in Blackpool?

In Blackpool, United Kingdom, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - Blackpool, United Kingdom
  • Average high temperature in September: 17.4°C

The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (7.2°C).

  • Average low temperature in September: 10.4°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).

Average rainfall in September - Blackpool, United Kingdom
  • Average rainfall in September: 82.4mm

The wettest month (with the highest rainfall) is October (103.6mm).
The driest month (with the lowest rainfall) is April (52.3mm).

Average rainfall days in September - Blackpool, United Kingdom
  • Average rainfall days in September: 17 days

Months with the highest number of rainy days are January, November and December (19 days).
The month with the lowest number of rainy days is July (13 days).

Average sea temperature in September - Blackpool, United Kingdom
  • Average sea temperature in September: 16.3°C

The best month for swimming (with the highest average sea temperature) is August (16.8°C).
Coldest months (with the lowest average sea temperature) are February and March (7.3°C).

Average daylight in September / Average sunshine in September - Blackpool, United Kingdom
  • Average daylight in September: 12.7h

The month with the longest days is June (Average daylight: 17h).
The month with shortest days is December (Average daylight: 7.5h).

  • Average sunshine in September: 4.7h

The month with most sunshine is May (Average sunshine: 7h).
The month with least sunshine is December (Average sunshine: 1.6h).

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

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January and December (UV index 0).