Barnstaple monthly weather averages

Contents

Average daytime temperature

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

Barnstaple average temperature chart (Celsius) Barnstaple average temperature chart (Fahrenheit)
Average monthly temperatures in Barnstaple (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.5 7.3 9 11.2 14.1 16.9 18.6 18.8 16.9 14.1 10.5 8.7
°F 45.6 45.1 48.2 52.1 57.3 62.3 65.5 65.8 62.4 57.4 50.9 47.7

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.

Barnstaple monthly rainfall chart (mm) Barnstaple monthly rainfall chart (inches)
Average monthly rainfall in Barnstaple (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 134 92 93 69 68 72 72 89 102 123 135 139
inches 5.3 3.6 3.6 2.7 2.7 2.8 2.8 3.5 4 4.8 5.3 5.5
Rainy days 21 16 18 15 15 14 13 15 16 19 20 21

Average annual rainfall in Barnstaple: 1233.7mm (485.7 inches)

Average daily sunshine

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

Barnstaple average daily sunshine chart
Average daily sunshine Barnstaple
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.9 2.9 4.1 6.2 7.1 7.4 7.2 6.5 5.2 3.4 2.5 1.8

Day / night temperatures

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

Barnstaple average minimum / maximum temperatures (Celsius) Barnstaple average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Barnstaple (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.2 2.8 3.9 5.3 8 10.8 12.7 12.9 11.4 9.2 5.8 4.4
Max °C 7.7 7.4 9.2 11.3 14.2 17 18.8 18.9 17.1 14.3 10.6 8.8
Min °F 37.7 37 38.9 41.5 46.4 51.4 54.8 55.2 52.4 48.5 42.4 39.9
Max °F 41.7 41.2 43.7 46.9 52 57 60.3 60.6 57.6 53.1 46.8 43.9

Sea temperature

The graph below shows the average sea temperature.

Barnstaple average sea temperature chart (Celsius) Barnstaple average sea temperature chart (Fahrenheit)
Average sea temperature around Barnstaple in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.7 8.8 8.6 9.4 11.1 13.3 15.3 16.2 15.9 14.6 12.8 11.2
°F 49.5 47.9 47.5 48.9 51.9 55.9 59.5 61.2 60.6 58.3 55.1 52.1

Wind speed

The graph below shows the average wind speed.

Barnstaple average winspeed by month (km/h) Barnstaple average winspeed by month (mph)
Average wind speed in Barnstaple (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 21 21 20 18 18 16 16 16 17 19 20 21
mph 13 13 13 11 11 10 10 10 11 12 12 13

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.

Barnstaple relative humidity averages
Average relative humidity in Barnstaple
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 89% 86% 84% 83% 84% 84% 84% 86% 88% 89% 91%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Barnstaple weather stats

Barnstaple weather statistics
Hottest month: August 18.8°C 65.8°F
Driest month: May 68mm 2.7ins
Sunniest month: May 7.1hrs
Coldest month: February 7.3°C 45.1°F
Wettest month: December 139mm 5.5ins
Warmest sea: August 16.2°C 61.2°F
Map showing location of Barnstaple (51.08022, -4.05808) Barnstaple map pin © Google

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