Thunder Bay weather in March 2020

  • 0°C maximum daytime temperature in March in Thunder Bay0
    0°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in March in Thunder Bay10
    10 days with some rainfall
  • -12°C minimum night-time temperature in March in Thunder Bay-12
    -12°C min night temperature
  • 12 hours of daylight per day in March in Thunder Bay12
    12 hours of daylight per day
  • No heat & humidity in March in Thunder Bay0
    No heat & humidity
  • 42 mm monthly rainfall in March in Thunder Bay42
    42 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Thunder Bay3
    3 (Moderate) UV index
  • 2°C sea temperature in March in Thunder Bay2
    2°C sea temperature
  • Top deals & discounts
  • Thunder Bay weather overview
  • Thunder Bay climate averages by month
  • More destinations
  • Best time to go to Thunder Bay
  • Thunder Bay 5-day weather forecast

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

The March 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.

  • Compare fares from leading airlines to find best price
  • Save EXTRA £10 on flights to Ontario with Kiwi.com
  • Minimum spend £150 on Kiwi.com promo code
Show discount codeShow discount code ******I10

Expires at 23:59 on Friday 31st Jan 2020 · View all Kiwi.com offers

Kiwi.comCheap flight finder

How cold is it in Thunder Bay in March?

Daytime temperatures usually reach -0°C in Thunder Bay in March, falling to -12°C at night.

How sunny is it in Thunder Bay in March?

There are normally 5 hours of bright sunshine each day in Thunder Bay in March - that's 44% of daylight hours.

Is the sea cold around Thunder Bay in March?

The average sea temperature around Thunder Bay in March is 2°C.

Does it rain in Thunder Bay in March?

There are usually 10 days with some rain in Thunder Bay in March and the average monthly rainfall is 42mm.

Thunder Bay sunrise & sunset times for March 2020

Browse the sunrise & sunset times for Thunder Bay in March 2020. Select a month to view Thunder Bay sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2020 07:37 18:42
Monday, 16th March 2020 08:07 20:05
Tuesday, 31st March 2020 07:36 20:27
  • Compare fares from leading airlines to find best price
  • Save EXTRA £10 on flights to Ontario with Kiwi.com
  • Minimum spend £150 on Kiwi.com promo code
Show discount codeShow discount code ******I10

Expires at 23:59 on Friday 31st Jan 2020 · View all Kiwi.com offers

Kiwi.comCheap flight finder

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

Back to top

Discover more about Canada

Where's warm in Ontario in March?

Below are average maximum temperatures at popular destinations in Ontario in March. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.