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Summerside in May
The weather in May
In May, Summerside averages daytime highs of 13° and night-time lows of 4° — cool weather by day. Expect around 89 mm of precipitation spread over about 14 wet days, with average cloud cover near 45%.
Days are 6.3° warmer than in April on average, and June is warmer again by about 5.8°. The sea averages 6°, too cold for most swimmers.
May scores 33/100 — poor conditions for sightseeing — and ranks 6th of the twelve months for Summerside. For the most comfortable weather, consider July, August and September instead.
Around the middle of the month the sun rises at 05:43 and sets at 20:42 local time, giving 14 h 59 min of daylight. Days lengthen by 69 minutes over the month.
Why 33/100?
How the score for May is builtBeach score this month: 12/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Summerside this month
Charlottetown
Canada's best in May
Whitchurch–Stouffville
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Summerside in May: quick answers
Is May a good time to visit Summerside?
May scores 33/100 for Summerside, which we rate as poor. Average highs are 13°C with 14 wet days.
How warm is Summerside in May?
Daytime highs average 13°C and night-time lows 4°C in May.
Does it rain a lot in Summerside in May?
Summerside receives about 89 mm of precipitation in May, falling on around 14 days.
Can you swim in Summerside in May?
The sea averages 6°C in May, cold for most swimmers.