Newton Mearns monthly weather averages

Contents

Average daytime temperature

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

Newton Mearns average temperature chart (Celsius) Newton Mearns average temperature chart (Fahrenheit)
Average monthly temperatures in Newton Mearns (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.2 5.3 7.4 10.4 13.8 16.5 17.6 17.3 14.7 11.8 7.7 5.9
°F 41.4 41.6 45.3 50.8 56.8 61.7 63.7 63.2 58.5 53.2 45.8 42.7

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.

Newton Mearns monthly rainfall chart (mm) Newton Mearns monthly rainfall chart (inches)
Average monthly rainfall in Newton Mearns (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 138 88 113 68 79 77 86 116 147 148 142 134
inches 5.4 3.5 4.4 2.7 3.1 3 3.4 4.6 5.8 5.8 5.6 5.3
Rainy days 21 17 20 16 17 16 16 18 20 21 20 21

Average annual rainfall in Newton Mearns: 1385.333mm (545.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Newton Mearns

Newton Mearns average daily sunshine chart
Average daily sunshine Newton Mearns
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 2.6 3.3 5.3 6.3 6.5 5.8 5.2 4 3 2.1 1.4

Day / night temperatures

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

Newton Mearns average minimum / maximum temperatures (Celsius) Newton Mearns average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Newton Mearns (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.5 0.2 1.5 3 5.7 8.5 10.2 10.1 8.4 6.1 2.4 1.2
Max °C 5.4 5.5 7.6 10.6 14 16.7 17.8 17.5 14.9 11.9 7.8 6.1
Min °F 32.8 32.3 34.6 37.4 42.2 47.3 50.4 50.2 47 43 36.3 34.1
Max °F 37.2 37 40.1 44.2 49.6 54.7 57.2 56.8 52.9 48.2 41.2 38.5

Sea temperature

The graph below shows the average sea temperature.

Newton Mearns average sea temperature chart (Celsius) Newton Mearns average sea temperature chart (Fahrenheit)
Average sea temperature around Newton Mearns 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.

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

Newton Mearns relative humidity averages
Average relative humidity in Newton Mearns
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 87% 84% 80% 77% 79% 81% 83% 86% 88% 90% 91%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Newton Mearns weather stats

Newton Mearns weather statistics
Hottest month: July 17.6°C 63.7°F
Driest month: April 68mm 2.7ins
Sunniest month: May 6.3hrs
Coldest month: February 5.3°C 41.5°F
Wettest month: October 148mm 5.8ins
Warmest sea: August 14.7°C 58.5°F
Map showing location of Newton Mearns (55.77334, -4.33339) Newton Mearns map pin © Google

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