Tromsø has 9 hours 43 minutes of daylight today. By Tuesday that drops to 9 hours 26. The town loses more than eight minutes of light every day, and sunset moves from 17:21 to 17:12. The next three days stay dry, with mornings around freezing and afternoons of 4 to 6 °C. Good hiking weather, but a shorter window. Plan to be off the trail before dark. Pack a head torch anyway.
Head torches ↗