When Is Summer 2025 Startpagina. Search and browse the internet without being tracked or targeted. The monthly bulletin from the copernicus climate change service (c3s) said that june to august of 2025 overtook summer 2023, and that the exceptional heat increases the.

When does summer start in 2025? In the northern hemisphere, the 2025 summer solstice will occur on june 20 at 20:51 gmt (4:51 p.m.