Weather in Thunder Bay in March 2017

Check the weather in Thunder Bay in March before you book your next holiday in Ontario. Long-term weather averages give the best indication of the weather in March 2017 and include figures for temperature, sunshine and rainfall plus sunrise & sunset times for Thunder Bay, Ontario, Canada.

Weather in Thunder Bay in March

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

  • 0°C maximum daytime temperature in March in Thunder Bay0
    0°C max day temperature
  • 5 hours of sunshine per day (44% of daylight hours) in March in Thunder Bay5
    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

The average maximum daytime temperature in Thunder Bay in March is a cold 0°C (32°F). There are usually 5 hours of bright sunshine each day, which represents 44% of the 12 hours of daylight. The average sea temperature in and around Thunder Bay in March is 2°C (36°F).

Expect 42mm (1.7 inches) of rainfall across the whole of March with 10 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear. The average night-time temperature is usually a very cold -12°C (10°F).

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

More about Thunder Bay weather

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Thunder Bay sunrise & sunset times for March 2017

Browse the sunrise & sunset times for Thunder Bay in March 2017. Select a month to view Thunder Bay sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st March 2017 07:38 18:41
Thursday, 2nd March 2017 07:36 18:43
Friday, 3rd March 2017 07:34 18:45
Saturday, 4th March 2017 07:32 18:46
Sunday, 5th March 2017 07:30 18:48
Monday, 6th March 2017 07:28 18:49
Tuesday, 7th March 2017 07:26 18:51
Wednesday, 8th March 2017 07:24 18:52
Thursday, 9th March 2017 07:22 18:54
Friday, 10th March 2017 07:20 18:55
Saturday, 11th March 2017 07:18 18:57
Sunday, 12th March 2017 08:16* 19:58*
Monday, 13th March 2017 08:14 20:00
Tuesday, 14th March 2017 08:12 20:01
Wednesday, 15th March 2017 08:10 20:03
Thursday, 16th March 2017 08:07 20:04
Friday, 17th March 2017 08:05 20:06
Saturday, 18th March 2017 08:03 20:07
Sunday, 19th March 2017 08:01 20:09
Monday, 20th March 2017 07:59 20:10
Tuesday, 21st March 2017 07:57 20:12
Wednesday, 22nd March 2017 07:55 20:13
Thursday, 23rd March 2017 07:53 20:15
Friday, 24th March 2017 07:51 20:16
Saturday, 25th March 2017 07:49 20:18
Sunday, 26th March 2017 07:47 20:19
Monday, 27th March 2017 07:45 20:21
Tuesday, 28th March 2017 07:43 20:22
Wednesday, 29th March 2017 07:41 20:24
Thursday, 30th March 2017 07:38 20:25
Friday, 31st March 2017 07:36 20:27

*Daylight saving starts - Eastern Daylight Time (EDT)

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Thunder Bay weather by month

Check Thunder Bay weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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