Measurements:
°C
°F
Thunder Bay
40°F
E 6 mph
Feels like: 36°F
Precip: 100%
World Resorts Canada Thunder Bay Weather March Weather in Thunder Bay

Thunder Bay Weather: March

Average Day Temperature: 24.3°F
Average Night Temperature: 18.3°F
Sea Water Temperature: 31.2°F
Number of Sunny Days: 5 days
Sunshine Hours: 11.1 - 12.8 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.7 in
Number of Snowy Days: 1 day

Air Temperature in March, °F

Select Year: 2024 2023 2022

The highest day temperature in March 2024 was 42°F. The lowest night temperature was 4°F. The average values for day and night temperatures during March were 26.6°F и 22.4°F respectivly.

Thunder Bay Water Sea Temperature in March, °F

Select Year: 2024 2023 2022

The average sea surface temperature in March 2024 for Thunder Bay was 31.3°F. The maximum and minimum values were 30.8°F and 31.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in March are gloomy but you can also expect sunny days.

Precipitation Totals in March, in

Precipitation total in March for Thunder Bay is 0.7 in. It makes march one of the least rainy months of the year.

Wind Speed in March, mph

The average wind speed in March is 8.5 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Thunder Bay in March is 4.5 hours.

Best Time to Visit Thunder Bay
The most sunny months:
September 15 days
August 14 days
July 13 days
The most warm months:
July 71.3 °F
August 71.0 °F
June 65.2 °F
Warmest sea temperature:
August 64.2 °F
September 60.4 °F
July 59.9 °F
The most cold months:
February 10.2 °F
January 11.1 °F
December 19.0 °F
The most rainy months:
September 3 days
August 3 days
April 2 days
The most windy months:
November 9 mph
December 9 mph
April 9 mph

Thunder Bay on the Weather Map

Canada Resorts:
NAME
Halifax +40
Montreal +52
Nanaimo +52
Niagara Falls +58
Ottawa +50
Quebec +42
Rocky Harbour +44
St. John's +38
Sydney +40
Tofino +48
Toronto +54
Vancouver +52
Victoria +50
Winnipeg +50
Yellowknife +40
24 Hours Weather Forecast
Thunder Bay
Local time: 21:22
02 may, thursday
0000 40°F
SE
7 mph
0300 40°F
SE
5 mph
0600 40°F
SE
3 mph
0900 40°F
SW
3 mph
1200 42°F
W
6 mph
1500 40°F
W
6 mph
1800 40°F
W
9 mph
2100 40°F
W
9 mph