(Reuters) - British discount retailer B&M reported a 2.4% growth in first-quarter group revenue on Tuesday despite wet weather in the UK, helped by higher volumes across its businesses.

Total group revenue for the three months ended June 29 was 1.35 billion pounds ($1.75 billion). B&M's UK like-for-like revenue was down 3.5%.

($1 = 0.7719 pounds)

(Reporting by Yadarisa Shabong in Bengaluru; Editing by Rashmi Aich)