Spring equinox
Wednesday, September 23, 2026
02:00 (Asia/Jakarta)
Days start growing shorter than nights in the north; spring begins in the south.
Seasons & Sun
Adiwerna
Spring equinox
54 days away
Next event
Upcoming events
Spring equinox
Wednesday, September 23, 2026
02:00 (Asia/Jakarta)
Summer solstice
Monday, December 21, 2026
22:00 (Asia/Jakarta)
143 days away
Fall equinox
Saturday, March 20, 2027
16:00 (Asia/Jakarta)
232 days away
Winter solstice
Monday, June 21, 2027
11:00 (Asia/Jakarta)
325 days away
Spring equinox
Thursday, September 23, 2027
02:00 (Asia/Jakarta)
419 days away
Summer solstice
Tuesday, December 21, 2027
22:00 (Asia/Jakarta)
508 days away
Equinoxes
Day and night are nearly equal length worldwide. The Sun crosses the celestial equator — a key marker for seasonal change.
Solstices
The Sun reaches its northernmost or southernmost point in the sky. These are the longest and shortest days of the year.
Your hemisphere
Dates are shown in your local timezone. Season names reflect the Southern Hemisphere — the same astronomical event marks opposite seasons south of the equator.