... including targeted forecasts at the time of your arrival to each point!
Treharris, Merthyr Tydfil has a temperate oceanic climate, with mild summers and cool winters. Temperatures generally range from 8-17°C (46-63°F) throughout the year, with occasional spikes above 20°C (68°F) in the summer months.
January is usually the coldest month, with an average daily temperature of 8°C (46°F). February and March are slightly warmer, with an average daily temperature of 10°C (50°F). April and May are usually the warmest months, with an average daily temperature of 13°C (55°F).
June is slightly cooler, with an average daily temperature of 12°C (54°F). July and August are usually the wettest months, with an average of around 100mm (4in) of rainfall per month. September and October are slightly drier, with an average of around 80mm (3in) of rainfall each month.
November and December are usually the coldest months, with an average daily temperature of 8°C (46°F). There is usually around 100mm (4in) of rainfall each month during these months.
As of 2020, the city population is 6356.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Treharris, Merthyr Tydfil.