Millisle monthly weather averages

Contents

Average daytime temperature

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

Millisle average temperature chart (Celsius) Millisle average temperature chart (Fahrenheit)
Average monthly temperatures in Millisle (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.1 7.1 9 11.2 13.9 16.7 18.2 17.9 15.9 13.3 9.5 8
°F 44.8 44.7 48.1 52.2 57.1 62 64.8 64.3 60.7 55.9 49.1 46.4

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.

Millisle monthly rainfall chart (mm) Millisle monthly rainfall chart (inches)
Average monthly rainfall in Millisle (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 89 62 67 52 56 60 52 79 81 91 84 80
inches 3.5 2.4 2.6 2 2.2 2.3 2 3.1 3.2 3.6 3.3 3.1
Rainy days 19 15 18 15 16 15 14 17 17 18 18 19

Average annual rainfall in Millisle: 900mm (354.3 inches)

Average daily sunshine

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

Millisle average daily sunshine chart
Average daily sunshine Millisle
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2 2.8 3.8 5.7 6.8 6.8 5.9 5.5 4.3 3.3 2.5 1.7

Day / night temperatures

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

Millisle average minimum / maximum temperatures (Celsius) Millisle average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Millisle (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.4 2.2 3.1 4.4 6.7 9.4 11.2 11.1 9.7 7.8 4.4 3.3
Max °C 7.2 7.2 9.1 11.4 14.1 16.9 18.4 18.1 16.1 13.4 9.6 8.1
Min °F 36.3 36 37.6 39.9 44.1 48.8 52.2 52 49.5 46 39.9 37.9
Max °F 40.6 40.5 43 46.2 50.7 55.6 58.6 58.3 55.2 51.1 44.6 42.3

Sea temperature

The graph below shows the average sea temperature.

Millisle average sea temperature chart (Celsius) Millisle average sea temperature chart (Fahrenheit)
Average sea temperature around Millisle in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.3 7.2 7.1 8.1 10 12.2 14 14.9 14.7 13.7 12 10.1
°F 47 45 44.8 46.6 49.9 53.9 57.2 58.8 58.5 56.7 53.6 50.2

Wind speed

The graph below shows the average wind speed.

Millisle average winspeed by month (km/h) Millisle average winspeed by month (mph)
Average wind speed in Millisle (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 24 23 23 19 18 18 17 17 19 21 22 23
mph 15 14 14 12 11 11 11 11 12 13 14 14

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.

Millisle relative humidity averages
Average relative humidity in Millisle
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
89% 87% 85% 83% 83% 83% 84% 86% 87% 89% 89% 89%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Millisle weather stats

Millisle weather statistics
Hottest month: July 18.2°C 64.8°F
Driest month: July 52mm 2ins
Sunniest month: May 6.8hrs
Coldest month: February 7.1°C 44.8°F
Wettest month: October 91mm 3.6ins
Warmest sea: August 14.9°C 58.8°F
Map showing location of Millisle (54.60638, -5.52973) Millisle map pin © Google

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