September Equinox in Tonga
In 2026, September Equinox falls on Wednesday, 23 September 2026.
About September Equinox
The September Equinox signifies the moment the sun crosses the celestial equator, marking the start of spring in Tonga's Southern Hemisphere location. This astronomical event is not a public holiday but is recognized for its role in the seasonal calendar. It highlights the changing position of the sun in the sky.
September Equinox dates in Tonga
Observance dates for September Equinox across a 10-year window (2023-2031).
| Year | Date | Day | Holiday |
|---|---|---|---|
| 2023 | 23 Sep 2023 | Saturday | September Equinox |
| 2024 | 23 Sep 2024 | Monday | September Equinox |
| 2025 | 23 Sep 2025 | Tuesday | September Equinox |
| 2026This year | 23 Sep 2026 | Wednesday | September Equinox |
| 2027 | 23 Sep 2027 | Thursday | September Equinox |
| 2028 | 23 Sep 2028 | Saturday | September Equinox |
| 2029 | 23 Sep 2029 | Sunday | September Equinox |
| 2030 | 23 Sep 2030 | Monday | September Equinox |
| 2031 | 23 Sep 2031 | Tuesday | September Equinox |
23 Sep 2023
Saturday · September Equinox
23 Sep 2024
Monday · September Equinox
23 Sep 2025
Tuesday · September Equinox
23 Sep 2026
Wednesday · September Equinox
23 Sep 2027
Thursday · September Equinox
23 Sep 2028
Saturday · September Equinox
23 Sep 2029
Sunday · September Equinox
23 Sep 2030
Monday · September Equinox
23 Sep 2031
Tuesday · September Equinox
