Saudi Arabia has sentenced five men to thousands of lashes to be carried out in public over the course of prison sentences because they were caught dancing with women during an alcohol-fuelled Valentine's Day party.

Two defendants were sentenced to 10 years in prison and 2,000 lashes to be given in 20 parts in front of Al Nafoora market, the Okaz daily reported, while two other defendants were handed seven years in prison and 1,500 public lashes, each over 15 parts.

Another defendant was sentenced to five years in jail and 1,000 public lashes.

Earlier this year, Saudi's Commission for the Promotion of Virtue and the Prevention of Vice - known as the religious police - banned Valentine's Day as part of a strictly imposed code of Sharia law.

The men were arrested alongside six women in a house they had rented for recreational purposes in the city of Burayda, in the capital of Al Qassim region in north central Saudi Arabia. Smuggled bottles of alcohol were seized during the raid, the court in Burayda heard.

Members from the commission also found red roses, candles and heart-shaped items during the raid in February.