Spring 2025 Canada Months. Spring equinox 2025 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic. Jan feb mar apr may jun jul aug sep oct nov dec.

New spring forecasts just revealed which parts of the country will have spring weather right away and which parts will still have to deal with winter. Summer starts at the moment when the sun is farthest north: