Is Londonderry County Borough hot in August?
Days are typically cool at 17.1°C, while nights average 12.3°C.
United Kingdom · 1991–2020 normal
Typical August weather in Londonderry County Borough: 17.1°C by day, 12.3°C at night, 103 mm of rain over 16.8 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, August scores 50 out of 100 (July leads the year at 51). Daylight is calculated as 14 h 58 from latitude 55.00°. Open-water sea temperature is 14.7°C (42 km from the place centre).
August at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically cool at 17.1°C, while nights average 12.3°C.
The measured monthly average is 103 mm across about 17 wet days.
There are about 14 h 58 between sunrise and sunset at mid-month, calculated from the place latitude.
August ranks 2 of 12 in our weather comparison; July ranks first.
The evidence behind this page
Next step
The weather comparison for Londonderry County Borough is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work