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Ancaster Weather in May

May in Ancaster sees daytime temperatures around 21°C (70°F) and lows of 9°C (48°F) at night. With around 90 mm (3.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Ancaster in May

You can expect rain on around 12 days based on historical patterns, with 90 mm (3.5 in) average for the month. 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 Ancaster in May

May is a good time to be in Ancaster. Days are perfect, reaching 21°C (70°F), with nights around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Ancaster in May

The month enjoys around 245 hours of sunshine, creating mostly sunny days with good weather conditions.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, July, August and September typically offer the best weather for Ancaster.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Canada, check out our Ancaster's climate page.

Ancaster Temperature in May

Min TemperatureMin Temperature 9°C (48°F)  
Max TemperatureMax Temperature 21°C (70°F)  
Chance of RainChance of Rain 39%  
PrecipitationPrecipitation 90 mm (3.5 in)  
Rainy daysRainy days 12 days  
SunshineSunshine 245 hours *  
Percentage SunshinePercentage Sunshine 54% *  
* Data from: Hamilton, Canada (12 KM, 7 Miles).

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 →

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Legend 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 Ancaster 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Ancaster in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
9/10
Walking
9/10
Barbeque
8/10
Camping
4/10
Outdoor sports
9/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Canada, check out our Ancaster's climate page.

More climate data for Ancaster