Bonhill monthly weather averages

Average daytime temperature

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

Bonhill average temperature chart (Celsius) Bonhill average temperature chart (Fahrenheit)
Average monthly temperatures in Bonhill (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.5 5.7 7.8 10.7 14 16.7 17.9 17.6 14.9 12 8 6.3
°F 41.9 42.2 46 51.2 57.1 62.1 64.2 63.6 58.9 53.5 46.4 43.4

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.

Bonhill monthly rainfall chart (mm) Bonhill monthly rainfall chart (inches)
Average monthly rainfall in Bonhill (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 169 112 136 79 94 85 94 126 169 175 163 162
inches 6.7 4.4 5.4 3.1 3.7 3.4 3.7 4.9 6.7 6.9 6.4 6.4
Rainy days 22 17 20 16 17 16 17 18 20 21 20 21

Average annual rainfall in Bonhill: 1616.234mm (636.3 inches)

Average daily sunshine

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

Bonhill average daily sunshine chart
Average daily sunshine Bonhill
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.4 2.5 3.3 5.3 6.2 6.4 5.7 5.1 3.9 2.8 2 1.3

Day / night temperatures

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

Bonhill average minimum / maximum temperatures (Celsius) Bonhill average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Bonhill (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.8 0.6 1.9 3.4 6.1 8.9 10.6 10.5 8.7 6.5 2.9 1.6
Max °C 5.6 5.8 8 10.9 14.2 16.9 18.1 17.8 15.1 12.1 8.2 6.5
Min °F 33.4 33.1 35.3 38 42.9 48 51 50.8 47.7 43.7 37.1 34.8
Max °F 37.8 37.8 40.8 44.8 50.2 55.2 57.7 57.4 53.4 48.7 41.9 39.2

Sea temperature

The graph below shows the average sea temperature.

Bonhill average sea temperature chart (Celsius) Bonhill average sea temperature chart (Fahrenheit)
Average sea temperature around Bonhill in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.1 6.9 6.8 7.8 9.8 12 13.8 14.7 14.5 13.6 11.9 9.9
°F 46.5 44.4 44.2 46.1 49.6 53.6 56.9 58.4 58.1 56.4 53.4 49.8

Wind speed

The graph below shows the average wind speed.

Bonhill average winspeed by month (km/h) Bonhill average winspeed by month (mph)
Average wind speed in Bonhill (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 17 19 17 16 16 15 14 16 17 18 18
mph 11 11 12 10 10 10 9 9 10 11 11 11

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.

Bonhill relative humidity averages
Average relative humidity in Bonhill
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 87% 83% 79% 77% 79% 81% 83% 86% 88% 89% 91%

Other monthly averages

UV index Best time to go?

Bonhill weather stats

Bonhill weather statistics
Hottest month: July 17.9°C 64.2°F
Driest month: April 79mm 3.1ins
Sunniest month: May 6.2hrs
Coldest month: January 5.5°C 41.9°F
Wettest month: October 175mm 6.9ins
Warmest sea: August 14.7°C 58.5°F
Map showing location of Bonhill (55.97944, -4.5638) Bonhill map pin © Google

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