The best time to visit Fredericton
Month-by-month climate averages for Fredericton, New Brunswick, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Fredericton 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.
Fredericton is warmest in July (highs near 24°C) and coldest in February (lows around -14°C), with roughly 1313 mm of precipitation across the year and November the wettest month. The sweet spot for most visitors is May, June, July and August. 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 Fredericton forecast - and note how much the models agree, because that tells you how much to trust it.
Fredericton weather by month
what to expect in Fredericton through the year, 1991-2020 averagesHere is Fredericton'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 Fredericton by season.