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Heriot Bay Weather in May
May in Heriot Bay sees daytime temperatures around 18°C (64°F) and lows of 7°C (45°F) at night. With around 104 mm (4.1 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Heriot Bay in May
Historically, the month has about 12 days of rain, averaging 104 mm (4.1 in) in total. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Heriot Bay in May
Daytime temperatures in Heriot Bay reach 18°C (64°F) in May, dropping to 7°C (45°F) at night. Conditions are often most pleasant around the middle of the day. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Heriot Bay.
Heriot Bay Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
40%
Precipitation
104 mm (4.1 in)
Rainy days
12 days
Heriot Bay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Heriot Bay - and find the best time to visit.
Best Places in Canada in May
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Heriot Bay in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in Heriot Bay in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports9/10
Heriot Bay 3-Day Forecast
More climate data for Heriot Bay
See the full Heriot Bay climate overview or explore weather in Canada.
Popular in May
Where to go in May - average daytime high across popular destinations.
Niagara Falls
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