A blistering heat wave that has been engulfing Russia since mid-June has forced Muscovites to change their wedding traditions.

"Nobody expected such a heat wave; applications for [marriage] registrations are submitted two months in advance... It's sad to see newlyweds and guests limp from the heat at their wedding receptions" a wedding planner said.

Moscow newlyweds traditionally tour Moscow having their photos taken at the city's main tourist attractions after they tie the knot, but the heat is forcing couples to give the custom a miss.

There has also been a move away from the heavy spirits, usually drunk at Russian weddings, towards ice-filled cocktails, with many wedding makers ordering a full cocktail bar for the big day.

A second absolute temperature record this week was registered in Moscow on Thursday. Temperatures reached 37.7 degrees Celsius (99.8 Fahrenheit), the Fobos meteorological center said. The previous record of 37.2 degrees Celsius (98.9 Fahrenheit) was registered on Monday.

MOSCOW, July 29 (RIA Novosti)