Weather in Summerside in May

General weather information about Summerside

Average annual temperature is 7.4 °C

Absolute maximum temperature: 31.8 °C

Absolute minimum temperature: -28.0 °C

Number of sunny days: 134 days

Number of rainy days: 180 days

Number of snow days: 51 days

Look at detailed online map of Summerside

* Weather data for Summerside Canada is based on climate observations for 2026 year

Summerside air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.37.25.115.526.131.829.024.226.122.713.914.2
Average daytime temperature (°C)1.2-3.00.78.513.819.025.721.720.715.55.53.5
Average temperature (°C)-2.1-7.4-2.33.99.014.821.818.316.912.02.50.6
Average night temperature (°C)-5.0-11.8-5.20.35.411.718.415.413.89.4-0.1-2.1
Absolute minimum temperature (°C)-14.9-28.0-14.5-7.20.75.913.911.66.91.0-7.1-9.6

Summerside monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.311.913.615.015.715.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)2.85.86.88.69.46.710.58.07.96.34.63.6
Precipitation (mm)193448128611711231876513210261
Sunny days5141018148861691016
Rainy days1244111722232514221511
Snow days141017100000054

Summerside - weather forecast by months

Summerside weather in januarySummerside weather in februarySummerside weather in marchSummerside weather in aprilSummerside weather in maySummerside weather in juneSummerside weather in julySummerside weather in augustSummerside weather in septemberSummerside weather in octoberSummerside weather in novemberSummerside weather in december

Best time to visit Summerside:

The best time to visit Summerside during the most sunny months:

  • April — 8.6(h)
  • May — 9.4(h)
  • July — 10.5(h)

Months with the longest average daylight duration in Summerside:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Summerside is at

  • January — 193(mm)
  • June — 171(mm)
  • August — 187(mm)
  • October — 132(mm)

    • Weather forecast in the closest to Summerside admin centers

    Weather forecast in the closest towns to Summerside

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    Frequently asked questions

    When is the best time to visit Summerside?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Summerside.
    What is the weather like in Summerside?
    See average temperature, rainfall and daylight hours for Summerside by month in the table above.
    How many sunny days does Summerside have?
    The monthly weather statistics above show sunshine and rainfall patterns for Summerside throughout the year.