The best time to visit Sunderland
Month-by-month climate averages for Sunderland, England, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Sunderland is usually June, August and September, when daytime highs sit in the pleasant 16-26°C range and the heaviest July rain is behind you.
Sunderland is warmest in July (highs near 19°C) and coldest in January (lows around 3°C), with roughly 981 mm of precipitation across the year and July the wettest month. The sweet spot for most visitors is June, August and September.
These are long-run averages. For the actual days you are travelling, check the live Sunderland forecast — and note how much the models agree, because that tells you how much to trust it.
Sunderland weather by month
what to expect in Sunderland through the yearHere is Sunderland'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 Sunderland by season.