Best time to visit Summerside

Find the best time to visit Summerside and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Summerside by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Summerside?

The best time to visit Summerside is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • -3°C maximum daytime temperature in January in Summerside-3
    Jan
  • -3°C maximum daytime temperature in February in Summerside-3
    Feb
  • 1°C maximum daytime temperature in March in Summerside1
    Mar
  • 6°C maximum daytime temperature in April in Summerside6
    Apr
  • 14°C maximum daytime temperature in May in Summerside14
    May
  • 20°C maximum daytime temperature in June in Summerside20
    Jun
  • 24°C maximum daytime temperature in July in Summerside24
    Jul
  • 23°C maximum daytime temperature in August in Summerside23
    Aug
  • 18°C maximum daytime temperature in September in Summerside18
    Sep
  • 12°C maximum daytime temperature in October in Summerside12
    Oct
  • 6°C maximum daytime temperature in November in Summerside6
    Nov
  • 0°C maximum daytime temperature in December in Summerside0
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Which is the hottest month in Summerside?

The hottest time of year in Summerside is normally July. Expect maximum daytime temperatures to reach 24°C.

Which month has the most rain in Summerside?

In terms of rainfall, December is usually the wettest month in Summerside with 106mm on average. There are normally 17 days in December with some rain.

When is it sunniest in Summerside?

The sunniest time of year in Summerside is normally July with bright sunshine on average for 55% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Summerside?

The sea is usually at its warmest in Summerside in August when the water temperature reaches 18°C.

Best time to visit

The weather guide for Prince Edward Island (Summerside) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Prince Edward Island travel features

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