Brynmawr

What is the climate like in Brynmawr?

The best time to visit Brynmawr is typically July, the year's most comfortable month (6.1/10). Brynmawr is warmest in July, when daily highs average 68°F (20°C), and coolest in January, when lows fall to about 35°F (2°C). The wettest month is typically October and the driest is April; the year sees roughly 47 in (1200 mm) of precipitation.

• Best time to visitJuly — the year's comfort peak (6.1/10)
• Warmest monthJuly — average high 68°F (20°C)
• Coolest monthJanuary — average low 35°F (2°C)
• Wettest monthOctober (5.1 in (130 mm))
• Driest monthApril (2.9 in (74 mm))
• Annual precipitation47 in (1200 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromLyonshall, 48 km away (1960-2014)