The best time to visit Charlesbourg
Month-by-month climate averages for Charlesbourg, Quebec, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Charlesbourg is usually May, June, August and September, when daytime highs sit in the pleasant 16-26°C range and the heaviest July rain is behind you.
Charlesbourg is warmest in July (highs near 23°C) and coldest in January (lows around -17°C), with roughly 1402 mm of precipitation across the year and July the wettest month. The sweet spot for most visitors is May, June, August and September. Expect overnight frost in January, February, March, April, November and December.
These are long-run averages. For the actual days you are travelling, check the live Charlesbourg forecast - and note how much the models agree, because that tells you how much to trust it.
Charlesbourg weather by month
what to expect in Charlesbourg through the year, 1991-2020 averagesHere is Charlesbourg'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 Charlesbourg by season.