Dumfries

What is the climate like in Dumfries?

The best time to visit Dumfries is typically October, the year's most comfortable month (6.9/10). Dumfries is warmest in July, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 32°F (0°C). The wettest month is typically July and the driest is November; the year sees roughly 45 in (1147 mm) of precipitation.

• Best time to visitOctober — the year's comfort peak (6.9/10)
• Warmest monthJuly — average high 90°F (32°C)
• Coolest monthJanuary — average low 32°F (0°C)
• Wettest monthJuly (5.3 in (136 mm))
• Driest monthNovember (2.6 in (66 mm))
• Annual precipitation45 in (1147 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromQuantico Mcas, 7 km away (1945-2026)