London
United Kingdom
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
London, United Kingdom

The large Thames river in London overlooking the Westminster Palace and the Big Ben clock tower in London, United Kingdom, on a cloudy evening after sunset
The large Thames river in London overlooking the Westminster Palace and the Big Ben clock tower in London, United Kingdom, on a cloudy evening after sunset
October tends to be the wettest month of the year, with 68.6mm (2.7") of rainfall. The mid-autumn sees many cloudy days as the sunlight reduces to a daily 3.8 hours. The days become short, and the mornings and evenings are chilly.
The beautiful summer weather is long behind as the average temperatures settle in the 8.3°C (46.9°F) to 15.6°C (60.1°F) range.
The fall season is colorful, particularly in the suburban landscape, where nature has more scope to wield its palette. Wear layered clothing to remain warm during the autumn evenings.
  • Average high temperature in October: 15.5°C

The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (8.1°C).

  • Average low temperature in October: 8.4°C

The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).

  • Average rainfall in October: 68.5mm

The wettest month (with the highest rainfall) is October (68.5mm).
The driest month (with the lowest rainfall) is February (40.9mm).

  • Average rainfall days in October: 10.8 days

The month with the highest number of rainy days is January (11.1 days).
The month with the lowest number of rainy days is August (7.5 days).

  • Average daylight in October: 10.7h

The month with the longest days is June (Average daylight: 16.5h).
The month with shortest days is December (Average daylight: 7.9h).

  • Average sunshine in October: 3.8h

Months with most sunshine are June and July (Average sunshine: 6.8h).
The month with least sunshine is December (Average sunshine: 1.7h).

  • Average UV index in October: 2

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

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