September weather forecast
Scarborough, United Kingdom

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Weather in September

September, the first month of the autumn in Scarborough, is also an enjoyable month, with temperature in the range of an average low of 12.3°C (54.1°F) and an average high of 16°C (60.8°F).

Temperature

The advent of September denotes an average high-temperature of a still refreshing 16°C (60.8°F), subtly different from August's 17.8°C (64°F). Scarborough navigates through September with a barely noticeable decrease in temperature at night, stabilizing at a cool 12.3°C (54.1°F).

Humidity

The average relative humidity in September is 81%.

Rainfall

In September, in Scarborough, the rain falls for 11.7 days. Throughout September, 20mm (0.79") of precipitation is accumulated. In Scarborough, during the entire year, the rain falls for 155.7 days and collects up to 312mm (12.28") of precipitation.

Snowfall

In Scarborough, snow does not fall in May through October.

Sea temperature

In Scarborough, United Kingdom, in September, the average water temperature is 14.8°C (58.6°F).
Note: Entering waters of 14.8°C (58.6°F) is life-endangering. A mere moment in 13°C (55.4°F) waters feels piercing cold, and below 10°C (50°F) it can lead to immediate cold shock and cessation of breathing control, depending on body resilience.

Daylight

In Scarborough, the average length of the day in September is 12h and 42min.
On the first day of the month, sunrise is at 6:10 am and sunset at 7:52 pm. On the last day of September, in Scarborough, sunrise is at 7:02 am and sunset at 6:39 pm BST.

Sunshine

The average sunshine in September in Scarborough, United Kingdom, is 7.7h.

UV index

May through September, with an average maximum UV index of 4, are months with the highest UV index in Scarborough. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: In September, an average UV index of 4 transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. When the Sun is at its strongest around midday, find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

What are the temperatures in Scarborough in September?

September temperatures in Scarborough vary between a high-temperature of 16°C (60.8°F) and a low-temperature of 12.3°C (54.1°F).

What is the average humidity in September in Scarborough?

In September, the average relative humidity in Scarborough is 81%.

How much does it rain in Scarborough in September?

In Scarborough, in September, it is raining for 11.7 days, with typically 20mm (0.79") of accumulated precipitation.

When it does not snow in Scarborough?

May through October are months without snowfall.

How cold is the water in September in Scarborough?

In September, the average sea temperature in Scarborough, United Kingdom, is 14.8°C (58.6°F). Swimming in 14.8°C (58.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Scarborough have in September?

The average day length in September in Scarborough is 12h and 42min.

What time are sunrise and sunset in September in Scarborough?

On the first day of September in Scarborough, United Kingdom, sunrise is at 6:10 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:39 pm BST.

How long on average sun shines in September in Scarborough?

The average sunshine duration in September in Scarborough, United Kingdom, is 7.7h.

What is the month with the highest UV index in Scarborough?

The months with the highest UV index are May through September, with an average maximum UV index of 4.

How high is the UV index in September in Scarborough?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Scarborough, United Kingdom

Average temperature in September - Scarborough, United Kingdom
  • Average high temperature in September: 16°C

The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (3.8°C).

Average pressure in September
Scarborough, United Kingdom

Average pressure in September - Scarborough, United Kingdom
  • Average pressure in September: 1015.1mbar

The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).

Average wind speed in September
Scarborough, United Kingdom

Average wind speed in September - Scarborough, United Kingdom
  • Average wind speed in September: 19.3km/h

The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is June (16.2km/h).

Average humidity in September
Scarborough, United Kingdom

Average humidity in September - Scarborough, United Kingdom
  • Average humidity in September: 81%

The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are April and August (80%).

Average rainfall in September
Scarborough, United Kingdom

Average rainfall in September - Scarborough, United Kingdom
  • Average rainfall in September: 20mm

The wettest month (with the highest rainfall) is August (40mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in September
Scarborough, United Kingdom

Average rainfall days in September - Scarborough, United Kingdom
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (10.8 days).

Average snowfall in September
Scarborough, United Kingdom

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

The month with the highest snowfall is January (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Scarborough, United Kingdom

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

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in September
Scarborough, United Kingdom

Average sea temperature in September - Scarborough, United Kingdom
  • Average sea temperature in September: 14.8°C

The best month for swimming (with the highest average sea temperature) is August (15.7°C).
The coldest month (with the lowest average sea temperature) is March (6.8°C).

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

Average daylight in September / Average sunshine in September - Scarborough, United Kingdom
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).

  • Average sunshine in September: 7h and 4min

The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 4h and 6min).

Average sunshine days in September
Scarborough, United Kingdom

Average sunshine days in September - Scarborough, United Kingdom
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is May (16.4 days).
The month with the least sunshine days is July (12.1 days).

Average UV index in September
Scarborough, United Kingdom

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

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

Average cloud cover in September
Scarborough, United Kingdom

Average cloud cover in September - Scarborough, United Kingdom
  • Average cloud cover in September: 46

The months with the most cloud cover are January, February and November (Cloud cover 58).
The month with the least cloud cover is April (Cloud cover 45).

Average visibility in September
Scarborough, United Kingdom

Average visibility in September - Scarborough, United Kingdom
  • 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).

Scarborough, United Kingdom

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