Weather in Dun Laoghaire in September

day

evening

Average September daytime temperature in Dun Laoghaire is +61°F, night +54°F. This data was obtained from our Dun Laoghaire weather archive.

Cloudy: clear - 7 days Overcast - 23 days
Wind: average wind speed is 15.7 mph
Pressure: 29.6 inHg
Precipitation: rain / snow / hail - 8 days

Weather archive by month and season

Average weather in Dun Laoghaire in September by year

Average day and night temperature in Dun Laoghaire in September data for the period from 2002 to 2012 years. Number of cloudy and clear days, atmospheric pressure and wind speed.

2012
2011
2010
2009
2006
2005

2012-2002

Temperature °F

Weather characteristics

Pressure
inHg

Wind
speed mph

Day

+59

Clear - 5 days
Overcast - 25 days

29.6

17.9

Evening

+52

Clear - 9 days
Overcast - 21 days

29.6

13.4

Day

+61

Clear - 3 days
Overcast - 27 days

29.5

17.9

Evening

+55

Clear - 7 days
Overcast - 23 days

29.5

13.4

Day

+61

Clear - 3 days
Overcast - 27 days

29.6

13.4

Evening

+55

Clear - 11 days
Overcast - 19 days

29.6

11.2

Day

+61

Clear - 1 days
Overcast - 29 days

29.8

13.4

Evening

+54

Clear - 4 days
Overcast - 26 days

29.9

8.9

Day

+63

Clear - 3 days
Overcast - 27 days

29.4

13.4

Evening

+57

Clear - 2 days
Overcast - 28 days

29.5

11.2

Day

+61

Clear - 0 days
Overcast - 30 days

29.6

15.7

Evening

+55

Clear - 5 days
Overcast - 25 days

29.7

11.2

Weather archive in Dun Laoghaire in September

Graph shows the average in September temperature in Dun Laoghaire in the evening and daytime. The maximum average daily temperature according to our archive was +63°F and the minimum dropped to a +59°F

Weather characteristics

Precipitation in September

Graph displays the average number of rainy or snowy days in Dun Laoghaire over the years. Total average number of days on our data is 8 days.

Minimum and maximum
world's temperature today

Saqqaq

day: +28°F
night: +10°F

Bhavnagar

day: +117°F
night: +88°F

Dun Laoghaire

The hottest months:

July: +64 °F
August: +64 °F
June: +61 °F

The coldest months:

December: +43 °F
January: +43 °F
February: +45 °F

Most precipitations:

November: 12 D
December: 11 D
July: 11 D

Most windy months mph:

January: 15.7 mph
February: 15.7 mph
May: 15.7 mph

Most sunny months days:

November: 9 D
January: 7 D
December: 7 D

Temperature units

°F°C

Icons