Dún Laoghaire in july: average Weather, Temperature and Climate
Weather in Dún Laoghaire in july 2025
The weather in Dún Laoghaire in july comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout july
good weather
Weather at 6am
58°F
Partly Cloudy
36% of time
19%
19%
16%
Weather at 12pm
63°F
Partly Cloudy
32% of time
24%
19%
19%
Weather at 6pm
63°F
Partly Cloudy
33% of time
28%
20%
16%
Weather at 3am
56°F
34%
21%
17%
16%
Evolution of daily average temperature and precipitation in Dún Laoghaire in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Dún Laoghaire in july.
The climate of Dún Laoghaire in july is good
The climate in july in Dún Laoghaire is wet (with 3.8in of precipitation over 6 days). It should be noted a worsening from the previous month since in june there is an average of 3.9in of precipitation over 6 days.
The climate is quite fresh in that area this month, but it is liveable when dressing cosy. Temperatures are up to 65°F. The seasonal minimum is 58°F. Thus, the mean temperature average on this month of july in Dún Laoghaire is 61°F. Note that seasonal normals in contrast with those observed in Dún Laoghaire in the month of july with a maximum record of 74°F in 2013 and a minimum record of 49°F in 2012. You can hope to have about 12 days with temperatures over 65°F, or 39% of time.
In july in Dún Laoghaire, the days on average last 16:28. The sun rises at 04:16 and sets at 20:44.
With proper weather, the month of july is okay (but not the best) to go in this city.
Seasonal average climate and temperature of Dún Laoghaire in july
Check below seasonal norms These statistics are generated from the weather statements of the past years of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 58°F | ||||
| Highest record temperature | 74°F (2013) | ||||
| Lowest record temperature | 49°F (2012) | ||||
| Number of days at +65°F | 12 day(s) (39%) | ||||
| Sea temperature | |||||
| Average sea temperature | 58°F | ||||
| Lowest sea temperature | 56°F | ||||
| Highest sea temperature | 61°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 56°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.8in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 1.9in (2010) | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 9.13km | ||||
| Cloud cover | 52% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:16 | ||||
| Time of sunset | 20:44 | ||||
| Length of day | 16:28 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last july?
Here is the day by day recorded weather in Dún Laoghaire in july 2024:
54°F to 61°F
50°F to 59°F
52°F to 63°F
52°F to 63°F
50°F to 58°F
49°F to 59°F
50°F to 59°F
54°F to 59°F
54°F to 56°F
52°F to 65°F
52°F to 59°F
50°F to 58°F
52°F to 59°F
56°F to 61°F
56°F to 59°F
56°F to 65°F
56°F to 65°F
58°F to 61°F
58°F to 67°F
58°F to 59°F
52°F to 61°F
59°F to 65°F
58°F to 63°F
59°F to 63°F
59°F to 67°F
54°F to 63°F
56°F to 61°F
58°F to 67°F
56°F to 67°F
59°F to 63°F
58°F to 61°F
Map: other cities in Ireland in july
Cities near Dún Laoghaire:
| Dalkey Island in july | good weather |
| Dublin in july | good weather |
| Bray in july | good weather |
| Malahide in july | good weather |
| Greystones in july | good weather |
| Wicklow Mountains National Park in july | bad weather |
| Skerries in july | good weather |
| Balbriggan in july | good weather |
| Wicklow in july | good weather |
| Naas in july | bad weather |
| Laytown in july | tolerable weather |
| Droichead Nua in july | bad weather |
Click over cities on the map for information about the weather in july.
Dún Laoghaire
perfect weather
good
tolerable
bad
very bad
Weather data for Dún Laoghaire in july:
Weather data for Dún Laoghaire for july are derived from an average of the weather forecast since 2009 in Dún Laoghaire. There is a margin of error and these forecasts are to be considered as general information only. The weather in Dún Laoghaire can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Dún Laoghaire.