Ballymoney

What is the climate like in Ballymoney?

The best time to visit Ballymoney is typically May, the year's most comfortable month (5.3/10). Ballymoney is warmest in August, when daily highs average 63°F (17°C), and coolest in January, when lows fall to about 38°F (4°C). The wettest month is typically August and the driest is April; the year sees roughly 44 in (1128 mm) of precipitation.

• Best time to visitMay — the year's comfort peak (5.3/10)
• Warmest monthAugust — average high 63°F (17°C)
• Coolest monthJanuary — average low 38°F (4°C)
• Wettest monthAugust (4.5 in (115 mm))
• Driest monthApril (2.9 in (73 mm))
• Annual precipitation44 in (1128 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromAldergrove, 50 km away (1939-2025)