Summer Solstice 2024 In Norway. While the international world hears of “midsummer” celebrations in sweden, norwegians have a similar celebration around the same time referred to as “sankthansaften”,. The spring or vernal equinox marks the astronomical first day of spring.

In the northern hemisphere, the 2024 summer solstice will occur on june 20 at 20:51 gmt (4:51 p.m. The summer solstice is the first day of astronomical summer, although the more logical metrological summer begins december 1st / june 1st (depending on hemisphere).