Average Sunshine in Ontario for March

The tables below give March averages for the number of sunny days and hours of sunshine at cities and towns in Ontario.

The places are grouped into a separate table for each region of the province: Eastern, Central, Southwestern, Northeastern and Northwestern Ontario.

The tables give three different measures of sunshine. The number for % Sun is the usual percentage of daylight hours with bright sunshine.

Hours gives the total hours of bright sunshine that's normal this month. Days statistics are for the typical number of days in March with any amount of measurable sunshine. All the data are averages for the years 1981 to 2010.

Eastern Ontario

Total March sunshine
% Sun	Place	Hours	Days
41	Cornwall	153	24
39	Kingston	144	24
45	Ottawa	167	25
39	Pembroke	145	25

Central Ontario

Average amount of sun in March
% Sun	Place	Hours	Days
41	Hamilton	152	24
39	Peterborough	144	24
38	St Catharines	140	24
44	Toronto	161	25

Southwestern Ontario

Average March sun
% Sun	Place	Hours	Days
40	Guelph	146	24
34	London	124	23
38	Sarnia	140	23

Northeastern Ontario

Number of sunny hours and days in March on average
% Sun	Place	Hours	Days
40	Kapuskasing	147	25
44	Moosonee	162	26
41	North Bay	151	24
41	Sault Ste Marie	150	24
44	South Baymouth	163	24
44	Sudbury	161	25

Northwestern Ontario

Average total sunshine in March
% Sun	Place	Hours	Days
49	Big Trout Lake	179	28
49	Red Lake	179	26
43	Thunder Bay	160	25