Londonderry Weather in August

Londonderry in August sees high temperatures, with highs around 25°C (77°F) and overnight lows of 12°C (54°F). Rainfall is fairly high at around 115 mm (4.5 in) on average, so pack waterproofs just in case.

Rainfall in Londonderry in August

Analyzing past climate data, one can expect approximately 13 days of rain, averaging 115 mm (4.5 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Londonderry in August

Daytime highs in Londonderry in August reach 25°C (77°F), with nights around 12°C (54°F). The summer season takes place during August. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.