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Thunder Bay weather in April 2020
- 88°C max day temperature
- 99 days with some rainfall
- -3-3°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 4545 mm of monthly rainfall
- 44 (Moderate) UV index
- 22°C sea temperature
The April weather guide for Thunder Bay, Ontario 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.
How warm is it in Thunder Bay in April?
Daytime temperatures usually reach 8°C in Thunder Bay in April, falling to -3°C at night.
How sunny is it in Thunder Bay in April?
There are normally 7 hours of bright sunshine each day in Thunder Bay in April - that's 54% of daylight hours.
Is the sea cold around Thunder Bay in April?
The average sea temperature around Thunder Bay in April is 2°C.
Does it rain in Thunder Bay in April?
There are usually 9 days with some rain in Thunder Bay in April and the average monthly rainfall is 45mm.
Thunder Bay sunrise & sunset times for April 2020
Browse the sunrise & sunset times for Thunder Bay in April 2020. Select a month to view Thunder Bay sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st April 2020||07:34||20:28|
|Wednesday, 15th April 2020||07:06||20:49|
|Thursday, 30th April 2020||06:38||21:11|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about Canada
Where's warm in Ontario in April?
Below are average maximum temperatures at popular destinations in Ontario in April. Select a destination to see more weather parameters.
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