Crews see 480% rise in wildfires after warm weather

A large fire which broke out between Rhymney Bridge and Dowlais in Merthyr Tydfil in March

Firefighters have seen a 483% increase in the number of wildfires in south Wales compared with 2024, after responding to more than 900 incidents so far this year.

They said this year had been "incredibly challenging" so far due to dry and warm weather and a "significant" number of fires believed to have been deliberately started.

Between January and May, 928 wildfires broke out in the region covered by South Wales Fire and Rescue Service (SWFRS), compared with the same period in 2024 which saw only 159.

There were 418 wildfires reported between 1 January and 31 May 2023, and 658 in 2022, the fire and rescue team said.

Area manager Matt Jones said this year had already put pressure on teams but praised the efforts of staff and crew to respond quickly.

Firefighters have also been using drones to monitor wildfires in real time and support crew during large incidents.

Many of the fires took place on common land, hillsides, and forested areas, described as places which are often difficult to access and hazardous to tackle.

SWFRS said the rise in incidents, including those seen in Pontycymer, Bridgend and in Merthyr Tydfil, comes after warm and dry conditions in early spring which left grassland and vegetation vulnerable.

They also believe a significant number of fires were deliberately started and have been working with South Wales Police and Gwent Police to investigate.

"Deliberate fire setting is a serious crime. It puts lives at risk, destroys habitats, and ties up emergency resources that could be needed elsewhere," added Mr Jones.

A large grass fire near Abersoch in February

Steps to prevent fires include avoiding using barbecues or open flames in the countryside, never discarding cigarettes or matches on the ground, and reporting fires immediately while keeping a safe distance.