sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Riihimäki, Finland (Tavastia Proper). Longest day in 2026: 19 hours, 10 minutes, 5 seconds (2026-06-21). Shortest day in this year: 5 hours, 37 minutes , 54 seconds (2026-12-21).
)Largest solar noon altitude in Riihimäki in 2026 is: 52.7° (2026-06-21, 13:22:42). minimal 5.82° (2026-12-22, 12:19:25)
*All times are shown in Riihimäki local time.