There's nothing like an all-inclusive holiday in Florenceville-Bristol to revive you, especially when you know what kind of weather to expect. Here's some information to help you decide when to book: The hottest months are usually July and August, with an average temperature of 17°C, while the coldest months are January and February, with an average of -6°C. February and March are the driest months, while December and June are the rainiest months.