In the UK, it technically starts getting lighter just after the winter solstice in late December, but most people really notice the extra light from mid‑ to late January onwards, and even more clearly through February. Evenings then get a big boost when the clocks go forward for British Summer Time at the end of March each year.

Key dates in simple terms

  • Just after Christmas: Days begin to lengthen right after the winter solstice around 21–22 December, with the UK gaining a couple of minutes of daylight per day.
  • Late January: By late January, there’s roughly an extra hour of daylight compared with just after the solstice, so it starts to feel noticeably lighter in both mornings and evenings.
  • February: By the end of February, many UK locations get close to 11 hours of daylight, so work and school runs start to happen in proper daylight again.
  • March clock change: When the clocks go forward near the end of March, sunset suddenly jumps later, making evenings feel much lighter overnight.

Why it feels so slow

  • Around the solstice, sunrise and sunset times change only by a minute or two a day, so it feels like nothing is happening even though the day length is slowly increasing.
  • Because the UK is fairly far north, the difference between December and June daylight is huge, so that early‑year change can feel dramatic once it finally kicks in.

North vs south of the UK

  • Southern areas (like London or the south coast) notice lighter evenings a bit earlier than far northern areas (like Scotland), because they get slightly later sunsets at the same time of year.
  • People in northern Scotland often report that afternoons still feel very dark well into January, even though the days are lengthening on paper.

How to check for your exact area

  • Use a sunrise/sunset calculator (for example, popular services that let you plug in your town and date) to see the exact times for where you live.
  • Look a couple of weeks ahead in the calendar and you’ll see the sunset creeping later and sunrise edging earlier, which can be a nice little psychological boost in mid‑winter.

Bottom note: Information gathered from public forums or data available on the internet and portrayed here.