Winters in Burnaby are mild, with temperatures ranging from just below freezing to the mid-teens, averaging around 5°C in January and 4°C in February. As spring approaches, temperatures gradually warm up, reaching an average of 10°C by April and 12°C by May. Summer months bring warmer days, with temperatures often soaring above 30°C in June and July, but also experiencing cooler nights. Autumn is a bit more temperamental, with temperatures dropping back down to around freezing in October and November before warming up again in December.