Londonderry Weather in August

August in Londonderry sees daytime temperatures around 19°C (66°F) and lows of 12°C (54°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in Londonderry in August

Prepare for the wettest month with an umbrella to protect yourself from frequent rain. This month experiences about 20 days of rain according to historical data, averaging 108 mm (4.3 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Londonderry in August

August in Londonderry brings typical temperatures with highs around 19°C (66°F) and lows of 12°C (54°F). During August, you'll experience the summer season. The difference between afternoon and evening temperatures is usually noticeable. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Londonderry in August

The city usually sees around 140 hours of sunlight, indicating a moderately sunny period.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.