Greater Sudbury weather in April
Temperature, rain and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Poor
Best time to visit: May – September
What is the weather like in Greater Sudbury in April?
In April, Greater Sudbury is cold: daytime highs average 8 °C, and nights often drop below freezing (−2 °C). The sun shines for around 7 hours a day. Rain is frequent, with about 10 rainy days and 75 mm in total. Snow falls on about 3 days. All in all, April is not an ideal month for a holiday in Greater Sudbury.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 13 h 31 min06:39 – 20:10
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 18 km/haverage daily peakAll months
- Cloud cover
- 64 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 3 days1 cm or more of fresh snowAll months
- Time zone
- UTC−4America/Toronto
How the score comes together
- Temperatureweight 50 %4 %
- Sunshineweight 20 %60 %
- Few rainy daysweight 30 %54 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in April
- Sunscreen
- Sunglasses & sun hat
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
Greater Sudbury in April: quick answers
Is Greater Sudbury hot in April?
No. In April, Greater Sudbury is cold: daytime highs average 8 °C and nights drop to about −2 °C.
Does it rain much in Greater Sudbury in April?
Rain is frequent, with about 10 rainy days and 75 mm in total.
Greater Sudbury month by month
The whole year in Greater SudburyAll destinations: CanadaWhere to go in April
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences