2025 Calendar Seasons. Spring begins with the vernal equinox, thursday, march 20, 2025, 5:01 a.m. Both the astronomical and meteorological seasons are listed here.

This seasons calendar 2025 uk edition keeps you organised while enjoying stunning images of nature throughout the year. Starts on march 20, 2025, at 11:06 pm and lasts until june 20, 2025, at 4:51 pm (93 days) summer:.