Cwmbran

What is the climate like in Cwmbran?

The best time to visit Cwmbran is typically July – August, with trip comfort peaking in July (6.7/10). Cwmbran is warmest in July, when daily highs average 69°F (21°C), and coolest in January, when lows fall to about 36°F (2°C). The wettest month is typically October and the driest is April; the year sees roughly 39 in (991 mm) of precipitation.

• Best time to visitJuly – August — comfort peaks in July (6.7/10)
• Warmest monthJuly — average high 69°F (21°C)
• Coolest monthJanuary — average low 36°F (2°C)
• Wettest monthOctober (4.3 in (109 mm))
• Driest monthApril (2.5 in (64 mm))
• Annual precipitation39 in (991 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromLacock, 68 km away (2012-2026)