Isle of Bute

What is the climate like in Isle of Bute?

The best time to visit Isle of Bute is typically August, the year's most comfortable month (5.4/10). Isle of Bute is warmest in August, when daily highs average 62°F (17°C), and coolest in January, when lows fall to about 40°F (4°C). The wettest month is typically December and the driest is April; the year sees roughly 62 in (1583 mm) of precipitation.

• Best time to visitAugust — the year's comfort peak (5.4/10)
• Warmest monthAugust — average high 62°F (17°C)
• Coolest monthJanuary — average low 40°F (4°C)
• Wettest monthDecember (7.1 in (180 mm))
• Driest monthApril (2.8 in (71 mm))
• Annual precipitation62 in (1583 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromBenmore: Younger Botanic Garde, 22 km away (1959-2026)