sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Saint-Quentin-en-Yvelines, France (Île-de-France, Département des Yvelines). Longest day in 2026: 16 hours, 10 minutes, 10 seconds (2026-06-21). Shortest day in this year: 8 hours, 15 minutes , 44 seconds (2026-12-21).
)Largest solar noon altitude in Saint-Quentin-en-Yvelines in 2026 is: 64.67° (2026-06-21, 13:53:45). minimal 17.79° (2026-12-22, 12:50:29)
*All times are shown in Saint-Quentin-en-Yvelines local time.