The best time to visit Surrey
Month-by-month climate averages for Surrey, British Columbia, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Surrey is usually May, June, July and August, when daytime highs sit in the pleasant 16-26°C range and the heaviest November rain is behind you.
Surrey is warmest in August (highs near 24°C) and coldest in January (lows around 1°C), with roughly 1606 mm of precipitation across the year and November the wettest month. The sweet spot for most visitors is May, June, July and August.
These are long-run averages. For the actual days you are travelling, check the live Surrey forecast - and note how much the models agree, because that tells you how much to trust it.
Surrey weather by month
what to expect in Surrey through the year, 1991-2020 averagesHere is Surrey's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Surrey by season.