FILE PHOTO: Machinists are seen at work on the factory floor of Fashion-Enter Ltd in London, Britain, February 15, 2023. REUTERS/Hannah McKay/File Photo

LONDON (Reuters) -A downturn in British factories eased slightly in September but concerns about the government's November budget, the economy, high energy costs and issues hiring skilled workers are weighing on firms, an industry survey showed on Tuesday.

The CBI's monthly balance for manufacturing new orders fell in September to -27 from -33 in August.

The CBI's gauge of output for the past three months improved but remained rooted in contraction territory. The measure for the next three months edged down to -14 in September from -13 in August.

"Businesses across the board are looking ahead to the November Budget with hope that it delivers meaningful action to ease cost and regulatory pressures," Ben Jones, lead economist at the CBI, said.

"Without that clear policy direction, confidence will continue to ebb and firms will find it increasingly difficult to invest, hire and grow."

The survey's gauge of export orders improved marginally compared to August at -32, but remained far below the long-term average of -19.

Expectations for rising prices over the coming three months among manufacturers were their weakest since October 2024, the CBI said.

The CBI report followed on the heels of S&P Global's preliminary September survey of the UK manufacturing sector, which showed a downturn in output, with some factories saying the shutdown of Britain's biggest carmaker Jaguar Land Rover had impacted activity in the automotive supply chain.

(Reporting by Suban Abdulla; editing by William Schomberg)