Climate almanac
Merthyr Tydfil
Wales, United Kingdom · 51.75°, -3.38°
What is the weather like in Merthyr Tydfil in March?
In March, Merthyr Tydfil is typically 49°F (9°C) during the day and 38°F (3°C) at night. The month brings about 4.4 in (111 mm) of precipitation in total. Snowfall averages about 2.2 in (57 mm) over the month.
- Average high49°F (9°C)
- Average low38°F (3°C)
- Precipitation4.4 in (111 mm)
- Clear or mostly clear days4
- Snowfall2.2 in (57 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)