La Nina 2025 2025 Calendar. It starts with the cold side of enso, la nina, and its reluctance to appear until january 2025. A la niña advisory is currently in place with a 59% chance of continuing through april 2025.
The forecasts for 2025 indicate a slight decrease in global average temperatures compared to 2024, thanks to the influence of the climatic phenomenon la niña. Some forecasts were calling for it to begin as early as june 2024, but it held off.