When Does Summer End 2025 Nz. Summer solstice 2025 (beginning of astronomical summer) on the day of the summer (june) solstice, the solar disk, moving along the ecliptic, will fall into its northernmost point and will be located at the maximum distance north of the celestial equator. This wednesday 22nd december, the sun reaches its highest position in the sky.
Summer break 2025 starts on 21 december 2025 and ends sunday 26 january 2025 (thursday 06 february 2025). The last month of summer in new zealand is february and when the country often receives its highest temperatures.