Sunny skies are forecast for London this weekend, after a moist and gray begin to the 12 months.
The top of winter is lastly in sight — however when does spring formally begin?
The spring equinox, also referred to as the vernal equinox, marks the astronomical begin of spring. It happens when the sun crosses the celestial equator — a notional extension of Earth’s precise equator — shifting northwards.
Right here’s all the things you should know concerning the vernal (or spring) equinox.
Astronomical spring and meteorological spring fall on totally different days
When is the spring equinox 2026?
The spring equinox begins on Friday, March 20, the primary day of astronomical spring. Meteorological spring falls on March 1.
The Met Workplace says astronomical seasons “check with the place of Earth’s orbit in relation to the solar”. It says meteorological seasons are “primarily based on the annual temperature cycle”, to coincide with the calendar.
This 12 months, the spring equinox takes place within the northern hemisphere on March 20 at 2.46pm GMT.
The spring equinox all the time falls on one in all three days in direction of the tip of March.
Spring is sort of right here
What’s the spring equinox?
An equinox is a phenomenon that happens twice a 12 months — as soon as through the spring equinox and as soon as through the autumn equinox. Within the northern hemisphere, the spring equinox sometimes falls round March 20, signalling the tip of winter and the arrival of spring.
Conversely, the autumn equinox takes place round September 23, marking the transition from summer time to autumn.
An equinox occurs between the summer time and winter solstices when the solar is positioned instantly above the equator earlier than crossing it.
In accordance with the Met Workplace, the spring equinox marks the start of astronomical spring —from this level onward, daytime grow to be longer than the evening. Conversely, the autumn equinox signifies the beginning of autumn, as nights start to outlast the times.
Throughout an equinox, day and evening are roughly equal in size.
Equinox comes from Latin, combining equi (which means equal) and nox (which means evening), reflecting the steadiness of daylight and darkness on today.
