September weather forecastLuton, United Kingdom

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Luton, United Kingdom, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 9.5°C (49.1°F).

Temperature

Luton's September weather shows a modest shift in high-temperatures, falling from August's pleasant 21.4°C (70.5°F) to a refreshing 18°C (64.4°F). During the month of September, Luton's nighttime temperature lowers to an average of 9.5°C (49.1°F).

Rainfall

During September, Luton regularly aggregates up to 61mm (2.4") of precipitation. During the entire year, Luton aggregates up to 698mm (27.48") of precipitation.

Daylight

In Luton, the average length of the day in September is 12h and 39min.
On the first day of September in Luton, sunrise is at 6:14 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:41 pm BST.

Sunshine

The average sunshine in September in Luton is 4.7h.

Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During September, Luton experiences an average high-temperature of 18°C (64.4°F) and a low-temperature of 9.5°C (49.1°F).

During September, Luton regularly aggregates up to 61mm (2.4") of precipitation.

In September, the average day length in Luton is 12h and 39min.

In September, on the first day of the month, sunrise is at 6:14 am and sunset at 7:48 pm. On the last day of the month, in Luton, United Kingdom, sunrise is at 7:01 am and sunset at 6:41 pm BST.

In September, the average sunshine duration in Luton is 4.7h.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

21.4°C

18°C

13.8°C

Average low temperature

Average rainfall

Average daylight

Average sunshine

Average temperature in September
Luton, United Kingdom

Average high temperature in September: 18°C

The warmest months (with the highest average high temperature) are July and August (21.4°C).
The month with the lowest average high temperature is January (6.3°C).

Average low temperature in September: 9.5°C

The months with the highest average low temperature are July and August (11.4°C).
The coldest month (with the lowest average low temperature) is February (0.7°C).

Average rainfall in September
Luton, United Kingdom

Average rainfall in September: 60.9mm

The wettest month (with the highest rainfall) is October (74.4mm).
The driest month (with the least rainfall) is July (41.2mm).

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

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

Average sunshine in September: 4h and 42min

The month with the most sunshine is July (Average sunshine: 6h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).