Summerside weather in July 2025

Expect 24°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Summerside in July. Check more long-term weather averages for Summerside in July before you book your next holiday to Prince Edward Island in 2025/2026.

  • 24°C maximum daytime temperature in July in Summerside24
    24°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in July in Summerside11
    11 days with some rainfall
  • 14°C minimum night-time temperature in July in Summerside14
    14°C min night temperature
  • 15 hours of daylight per day in July in Summerside15
    15 hours of daylight per day
  • No heat & humidity in July in Summerside0
    No heat & humidity
  • 79 mm monthly rainfall in July in Summerside79
    79 mm of monthly rainfall
  • UV (maximum) index 7 (High) in July in Summerside7
    7 (High) UV index
  • 14°C sea temperature in July in Summerside14
    14°C sea temperature

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The July weather guide for Prince Edward Island (Summerside) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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More about Canada

How hot is it in Summerside in July?

Daytime temperatures usually reach 24°C in Summerside in July, falling to 14°C at night.

How sunny is it in Summerside in July?

There are normally 9 hours of bright sunshine each day in Summerside in July - that's 55% of daylight hours.

How warm is the sea around Summerside in July?

The average sea temperature around Summerside in July is 14°C.

Does it rain in Summerside in July?

There are usually 11 days with some rain in Summerside in July and the average monthly rainfall is 79mm.

Summerside July sunrise & sunset times

Browse the sunrise and sunset times for Summerside in July 2025. Select a month to view Summerside sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:27 20:11
Wednesday, 16th July 2025 04:39 20:03
Thursday, 31st July 2025 04:56 19:47

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