Luton monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Luton

Luton average temperature chart (Celsius) Luton average temperature chart (Fahrenheit)
Average monthly temperatures in Luton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.9 6.1 8.9 11.6 15.5 18.7 20.8 20.6 17.8 14 9 6.8
°F 42.6 42.9 48 52.9 59.9 65.7 69.4 69.1 64.1 57.2 48.2 44.3

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Luton monthly rainfall chart (mm) Luton monthly rainfall chart (inches)
Average monthly rainfall in Luton (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 58 42 52 51 51 55 48 56 54 61 60 64
inches 2.3 1.7 2.1 2 2 2.1 1.9 2.2 2.1 2.4 2.3 2.5
Rainy days 18 14 16 15 15 12 12 13 13 15 17 17

Average annual rainfall in Luton: 701.5mm (276.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Luton

Luton average daily sunshine chart
Average daily sunshine Luton
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.9 2.5 3.7 4.9 6.4 7 6.4 6.2 5.1 3.8 2.5 1.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Luton average minimum / maximum temperatures (Celsius) Luton average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Luton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.6 0.4 1.8 3.4 6.3 9.3 11.2 11.2 9.4 6.8 3.1 1.5
Max °C 6 6.2 9.1 11.8 15.8 19 21 20.9 18.1 14.2 9.2 7
Min °F 33.1 32.7 35.2 38.1 43.3 48.7 52.2 52.1 48.8 44.2 37.5 34.6
Max °F 37.9 37.9 41.7 45.7 51.8 57.4 61 60.8 56.7 50.9 43 39.6

Sea temperature

The graph below shows the average sea temperature.

Luton average sea temperature chart (Celsius) Luton average sea temperature chart (Fahrenheit)
Average sea temperature around Luton in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.9 7.9 7.9 9.1 11 13.3 15.5 17 17 15.6 13.2 10.7
°F 48 46.2 46.2 48.4 51.8 55.9 59.9 62.6 62.6 60 55.7 51.3

Wind speed

The graph below shows the average wind speed.

Luton average winspeed by month (km/h) Luton average winspeed by month (mph)
Average wind speed in Luton (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 16 17 16 15 13 13 13 14 14 16 16
mph 10 10 11 10 9 8 8 8 9 9 10 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Luton relative humidity averages
Average relative humidity in Luton
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 84% 80% 78% 78% 77% 79% 83% 88% 90% 92%

Other monthly averages

UV index Best time to go?

Luton weather stats

Luton weather statistics
Hottest month: July 20.8°C 69.4°F
Driest month: February 42mm 1.7ins
Sunniest month: August 6.2hrs
Coldest month: January 5.9°C 42.6°F
Wettest month: December 64mm 2.5ins
Warmest sea: August 17°C 62.6°F
Map showing location of Luton (51.87967, -0.41748) Luton map pin © Google

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