If you're looking for summer vibes, the best time to travel to New Westminster is in July, August and June, when the average temperature reaches 19.64 °C, while July, August and June are the 3 sunniest months of the year, with an average of 81.77 hours.
However, if you prefer colder temperatures, make sure you visit New Westminster during January, December or February to experience an average of 2.4 °C.
For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during April, January and February, when the average precipitation in New Westminster is 11.25 mm, while the months of January, February and March are drier, with an average of 0 mm.