Newfoundland has a temperate marine climate. Summer days are warm; however a few nights may be cool even in midsummer. Some days in September can be very warm, while in October and November it begins to turn much colder. Labrador, on the other hand, has a continental climate and its winters are much colder than those on the island of Newfoundland, while summer days can be hotter.
In general, it’s always a good idea to come prepared for a change in weather in Newfoundland and Labrador. In summer, bring along warm, lightweight clothing and dress in layers. For the fall, heavier clothing is more suitable. And it’s always a good idea to bring along rainwear whenever you visit. Waterproof knee-high footwear is essential for a comfortable ground excursion in the more remote parts of Newfoundland and Labrador. If you’re coming late in the year, bring boots suitable for travelling over snow and ice. For detailed clothing or footwear requirements consult your outfitter.
For information on average temperatures in many locations throughout the province, go to the Newfoundland and Labrador section on the Environment Canada website: www.weatheroffice.gc.ca/forecast/canada/index_e.html?id=NF.