Canada La Nina Winter 2025 Schedule. For the upcoming winter season, la niña conditions are growing and are favored to emerge during the late fall. The transition from el niño to la niña is expected to lead to cooler temperatures during the final months of 2025, especially across the prairies, and a change in the jet stream.
And canada due to la niña. The chilly waters of a la niña have a noticeable impact on the atmosphere that sparks ripple effects we can feel here in canada.