Dungannon monthly weather averages

Average daytime temperature

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

Dungannon average temperature chart (Celsius) Dungannon average temperature chart (Fahrenheit)
Average monthly temperatures in Dungannon (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.4 6.8 8.8 11.3 14.2 17.1 18.3 18.1 15.7 12.8 8.8 7.2
°F 43.5 44.2 47.9 52.3 57.5 62.8 64.9 64.6 60.3 55.1 47.8 44.9

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.

Dungannon monthly rainfall chart (mm) Dungannon monthly rainfall chart (inches)
Average monthly rainfall in Dungannon (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 95 69 77 59 66 64 59 83 83 99 85 88
inches 3.7 2.7 3 2.3 2.6 2.5 2.3 3.3 3.3 3.9 3.4 3.5
Rainy days 21 17 20 16 17 17 17 19 19 21 20 21

Average daily sunshine

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

Dungannon average daily sunshine chart
Average daily sunshine Dungannon
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 2.6 3.4 5.1 5.7 5.4 4.6 4.5 3.8 3 2.2 1.4

Day / night temperatures

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

Dungannon average minimum / maximum temperatures (Celsius) Dungannon average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Dungannon (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.9 0.9 2 3.3 5.6 8.5 10.3 10.1 8.3 6.4 2.7 1.7
Max °C 6.6 6.9 9 11.5 14.4 17.3 18.5 18.3 15.9 13 8.9 7.3
Min °F 33.5 33.6 35.6 37.9 42.1 47.3 50.5 50.2 46.9 43.5 36.9 35.1
Max °F 38.7 39 41.9 45.3 50 55.2 57.9 57.6 53.8 49.5 42.4 40.1

Sea temperature

The graph below shows the average sea temperature.

Dungannon average sea temperature chart (Celsius) Dungannon average sea temperature chart (Fahrenheit)
Average sea temperature around Dungannon in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.7 7.8 7.6 8.5 10.2 12.3 14.1 14.9 14.6 13.5 11.9 10.2
°F 47.6 46 45.7 47.2 50.3 54.2 57.4 58.9 58.3 56.4 53.5 50.4

Wind speed

The graph below shows the average wind speed.

Dungannon average winspeed by month (km/h) Dungannon average winspeed by month (mph)
Average wind speed in Dungannon (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 23 22 23 19 18 17 17 17 19 21 21 22
mph 14 14 14 12 11 11 10 10 12 13 13 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.

Dungannon relative humidity averages
Average relative humidity in Dungannon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
93% 89% 87% 86% 85% 85% 85% 87% 90% 91% 92% 93%

Other monthly averages

UV index Best time to go?

Dungannon weather stats

Dungannon weather statistics
Hottest month: July 18.3°C 64.9°F
Driest month: April 59mm 2.3ins
Sunniest month: April 5.1hrs
Coldest month: January 6.4°C 43.5°F
Wettest month: October 99mm 3.9ins
Warmest sea: August 14.9°C 58.8°F
Map showing location of Dungannon (54.50344, -6.76723)

Locations nearby

Top United Kingdom locations

Change units