Ballycastle (Causeway Coast) in august: average Weather, Temperature and Climate
Weather in Ballycastle (Causeway Coast) in august 2025
The weather in Ballycastle (Causeway Coast) in the month of august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather
Weather at 6am
56°F
Moderate rain at times
39% of time
24%
12%
12%
Weather at 12pm
61°F
Moderate rain at times
56% of time
14%
12%
12%
Weather at 6pm
59°F
Moderate rain at times
55% of time
17%
12%
10%
Weather at 3am
56°F
29%
28%
17%
16%
Evolution of daily average temperature and precipitation in Ballycastle (Causeway Coast) in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Ballycastle (Causeway Coast) in august.
The climate of Ballycastle (Causeway Coast) in august is tolerable
The weather in august in Ballycastle (Causeway Coast) is wet (with 7.4in of precipitation over 13 days). The weather's not getting better compared to the previous month since in july there is an average of 6.7in of rainfall over 12 days.
The climate is fairly cool in this location august, but it is liveable when dressing hot. The high seasonal norm is 61°F. The minimum is 56°F. Thus, the mean temperature average in august in Ballycastle (Causeway Coast) is 59°F. These temperatures are far removed from those records observed in Ballycastle (Causeway Coast) in august with a maximum record of 68°F in 2015 and a minimum record of 49°F in 2014. You can plan to have about 4 days with temperatures above 65°F, or 13% of the month.
On average, in Ballycastle (Causeway Coast), the days of august last 15:00. Sunrise is at 04:59 and sunset is at 19:59.
With a correct climate, the month of august is okay (but not good) to go in this locality in North Ireland.
August: another location in Northern Ireland?
If you want to go to Northern Ireland in august, there are destinations with better weather than Ballycastle (Causeway Coast):
In august, Donwpatrick, Annalong, Ballywalter, Bangor, Carrickfergus and Donaghadee have good weather.
Seasonal average climate and temperature of Ballycastle (Causeway Coast) in august
Check below seasonal norms These datas are set from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 68°F (2015) | ||||
| Lowest record temperature | 49°F (2014) | ||||
| Number of days at +65°F | 4 day(s) (13%) | ||||
| Sea temperature | |||||
| Average sea temperature | 58°F | ||||
| Lowest sea temperature | 56°F | ||||
| Highest sea temperature | 59°F | ||||
| Wind | |||||
| Wind speed | 24km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 7.4in | ||||
| Number of days with rainfall | 13 day(s) (41%) | ||||
| Record daily rainfall | 2in (2009) | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 8.93km | ||||
| Cloud cover | 57% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:59 | ||||
| Time of sunset | 19:59 | ||||
| Length of day | 15:00 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Ballycastle (Causeway Coast) in august 2024:
58°F to 65°F
59°F to 63°F
49°F to 59°F
54°F to 61°F
58°F to 63°F
50°F to 61°F
56°F to 61°F
52°F to 61°F
54°F to 63°F
54°F to 61°F
52°F to 63°F
58°F to 61°F
58°F to 65°F
50°F to 65°F
52°F to 59°F
49°F to 59°F
50°F to 61°F
52°F to 59°F
52°F to 59°F
52°F to 56°F
50°F to 58°F
56°F to 59°F
52°F to 58°F
49°F to 56°F
49°F to 56°F
52°F to 61°F
59°F to 63°F
54°F to 61°F
50°F to 58°F
49°F to 59°F
50°F to 61°F
Map: other cities in Northern Ireland in august
Cities near Ballycastle (Causeway Coast):
| Glenariff in august | tolerable weather |
| Ballymoney in august | tolerable weather |
| Portrush in august | tolerable weather |
| Coleraine in august | tolerable weather |
| Portstewart in august | tolerable weather |
| Castlerock in august | tolerable weather |
| Ballymena in august | tolerable weather |
| Larne in august | tolerable weather |
| Limavady in august | bad weather |
| Maghera in august | tolerable weather |
| Ballyclare in august | tolerable weather |
| Magherafelt in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Ballycastle (Causeway Coast)
perfect weather
good
tolerable
bad
very bad
Weather data for Ballycastle (Causeway Coast) in august:
Weather data for Ballycastle (Causeway Coast) for august are derived from an average of the weather forecast since 2009 in Ballycastle (Causeway Coast). There is a margin of error and these forecasts are to be considered as general information only. The weather in Ballycastle (Causeway Coast) 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 Ballycastle (Causeway Coast).