Bucharest: Annual Weather Averages. July is the hottest month in Bucharest with an average temperature of 22Â°C (71Â°F) and the coldest is January at -2Â°C (29Â°F) with the most daily sunshine hours at 10 in August. The wettest month is June with an average of 90mm of rain. Average Temperature: Bucharest.
Buttercream frosting does not need to be refrigerated if used within two to three days. However, it keeps for up to two weeks if stored in the refrigerator in an airtight container, and it lasts up to three months if stored in the freezer. Keep Learning.
How to Store Leftover Buttercream. March 25, 2014 in How-To's and Tips 7 Comments. There are several different styles of buttercream out there, including basic American buttercream and slightly more labor-intensive Italian and Swiss buttercreams. All are delicious ways to frost a cake or top a batch of cupcakes.