Weather in Derry (Londonderry) in august 2025

The weather in Derry (Londonderry) in august comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.

Average weather throughout august

bad weather

Weather at 6am
54°F

Cloudy

30%

Partly Cloudy

13%

Moderate rain at times

8%

Weather at 12pm
63°F

Partly Cloudy

25%

Moderate rain at times

15%

Clear/Sunny

8%

Weather at 6pm
61°F

Partly Cloudy

28%

Moderate rain at times

19%

Clear/Sunny

10%

Weather at 3am
52°F

Fog

38%

Moderate rain at times

19%

Cloudy

17%

Heavy rain

13%



Evolution of daily average temperature and precipitation in Derry (Londonderry) in august

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Derry (Londonderry) in august.


The climate of Derry (Londonderry) in august is bad

The weather in august in Derry (Londonderry) is wet (with 2.6in of precipitation over 3 days). It should be noted an improvement from the previous month since in july it receives an average of 3.1in of rainfall over 6 days.

The climate is rather fresh in that area the month of august, but it is liveable by dressing cosy. The thermometer averaged maximum of 63°F. On average, the recorded minimum temperature is 54°F. Thus, the mean temperature average on this month of august in Derry (Londonderry) is 58°F. Note that these seasonal averages are in contrast with those observed in Derry (Londonderry) in august with a maximum record of 79°F in 2021 and a minimum record of 40°F in 2011. You can plan to have about 10 days with temperatures over 65°F, or 32% of time.

Day length in Derry (Londonderry) in august is 14:58. The sun rises at 05:04 and sets at 20:02.

With an unfavorable weather, august is not recommended to go in that area 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 Derry (Londonderry):

In august, Donwpatrick, Annalong, Ballywalter, Bangor, Carrickfergus and Donaghadee have good weather.

Finally, Belfast, Ballycastle (Causeway Coast), Larne, Antrim, Ballyclare and Ballymena have a tolerable climate, but better than Derry (Londonderry).

more information about North Ireland's weather in august


Seasonal average climate and temperature of Derry (Londonderry) in august

Check below seasonal norms These datas are generated from the weather statements of the past years of august.

August
Outside temperature
Average temperature 58°F
Highest temperature 63°F
Lowest temperature 54°F
Highest record temperature 79°F
(2021)
Lowest record temperature 40°F
(2011)
Number of days at +65°F 10 day(s)
(32%)
Sea temperature
Average sea temperature 59°F
Lowest sea temperature 57°F
Highest sea temperature 61°F
Wind
Wind speed 19km/h
Wind temperature 50°F
Precipitation (rainfall)
Rainfall 2.6in
Number of days with rainfall 3 day(s)
(9%)
Record daily rainfall 0.7in
(2009)
Other climate data
Humidity 96%
Visibility 7.75km
Cloud cover 69%
UV index 4
Daily sunshine hours 12
Sunrise and sunset
Time of sunrise 05:04
Time of sunset 20:02
Length of day 14:58
Our opinion about the weather in august
Our opinion at whereandwhen.net bad



How was the weather last august?

Here is the day by day recorded weather in Derry (Londonderry) in august 2024:

01-08-2024
Partly Cloudy
54°F to 72°F
02-08-2024
Overcast
58°F to 63°F
03-08-2024
Light rain shower
52°F to 61°F
04-08-2024
Patchy rain nearby
54°F to 63°F
05-08-2024
Light drizzle
58°F to 63°F
06-08-2024
Light drizzle
49°F to 61°F
07-08-2024
Patchy rain nearby
54°F to 63°F
08-08-2024
Patchy rain nearby
52°F to 61°F
09-08-2024
Patchy rain nearby
54°F to 65°F
10-08-2024
Partly Cloudy
56°F to 65°F
11-08-2024
Partly Cloudy
49°F to 70°F
12-08-2024
Clear/Sunny
54°F to 67°F
13-08-2024
Patchy rain nearby
58°F to 63°F
14-08-2024
Cloudy
49°F to 65°F
15-08-2024
Patchy rain nearby
50°F to 63°F
16-08-2024
Patchy rain nearby
50°F to 61°F
17-08-2024
Patchy rain nearby
52°F to 61°F
18-08-2024
Partly Cloudy
52°F to 63°F
19-08-2024
Light rain
50°F to 59°F
20-08-2024
Light drizzle
47°F to 56°F
21-08-2024
Light drizzle
52°F to 58°F
22-08-2024
Patchy rain nearby
56°F to 59°F
23-08-2024
Light rain shower
49°F to 58°F
24-08-2024
Light rain
45°F to 56°F
25-08-2024
Light rain
49°F to 54°F
26-08-2024
Patchy rain nearby
49°F to 65°F
27-08-2024
Patchy rain nearby
59°F to 65°F
28-08-2024
Patchy light drizzle
54°F to 61°F
29-08-2024
Patchy rain nearby
49°F to 61°F
30-08-2024
Patchy rain nearby
50°F to 63°F
31-08-2024
Clear/Sunny
45°F to 68°F

Map: other cities in Northern Ireland in august

Cities near Derry (Londonderry):

Strabane in augustbad weather
Limavady in augustbad weather
Castlerock in augusttolerable weather
Portstewart in augusttolerable weather
Coleraine in augusttolerable weather
Omagh in augustbad weather
Maghera in augusttolerable weather
Portrush in augusttolerable weather
Ballymoney in augusttolerable weather
Magherafelt in augusttolerable weather
Cookstown in augustbad weather
Dromore in augustbad weather
North Ireland in august: See full list of cities

Click over cities on the map for information about the weather in august.

Legend: Derry (Londonderry) perfect weather good tolerable bad very bad


Weather data for Derry (Londonderry) in august:

Weather data for Derry (Londonderry) for august are derived from an average of the weather forecast since 2009 in Derry (Londonderry). There is a margin of error and these forecasts are to be considered as general information only. The weather in Derry (Londonderry) 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 Derry (Londonderry).


Weather in july in Derry (Londonderry)
Weather in september in Derry (Londonderry)
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