Dundonald

What is the climate like in Dundonald?

The best time to visit Dundonald is typically May, the year's most comfortable month (5.8/10). Dundonald is warmest in August, when daily highs average 63°F (17°C), and coolest in January, when lows fall to about 40°F (5°C). The wettest month is typically October and the driest is April; the year sees roughly 41 in (1052 mm) of precipitation.

• Best time to visitMay — the year's comfort peak (5.8/10)
• Warmest monthAugust — average high 63°F (17°C)
• Coolest monthJanuary — average low 40°F (5°C)
• Wettest monthOctober (4.2 in (108 mm))
• Driest monthApril (2.5 in (63 mm))
• Annual precipitation41 in (1052 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromStormont Castle, 2 km away (1959-2026)