Sunny Hours / UV index / UK / Southampton

UV index in Southampton today

Today's peak UV index in Southampton is 1 (low), around 12pm. That is low, so no sun protection is needed. Tomorrow's peak is 2 (low).

  • UV now1 (low)
  • Peak today1 (low)
  • Time of peakAround 12pm
  • Hours at 3 or above0
  • Sunrise07:18
  • Sunset18:26

UV index in Southampton by hour, next 7 days

Each square is one daylight hour and the number in it is the UV index for that hour. The numbers across the top are the hour of the day.

789101112131415161718
Today000111100000
Sat 10 Oct000122211100
Sun 11 Oct000112200000
Mon 12 Oct000122331000
Tue 13 Oct000110133210
Wed 14 Oct001122222110
Thu 15 Oct000123332210
  • Low (1 to 2)
  • Moderate (3 to 5)
  • High (6 to 7)
  • Very high (8 to 10)

Day by day

DayPeak UVLevelAt 3 or aboveSunriseSunset
Today1lowNone07:1818:26
Sat 10 Oct2lowNone07:2018:23
Sun 11 Oct2lowNone07:2118:21
Mon 12 Oct3moderate1pm to 3pm07:2318:19
Tue 13 Oct3moderate2pm to 4pm07:2518:17
Wed 14 Oct2lowNone07:2618:15
Thu 15 Oct3moderate12pm to 3pm07:2818:13

What today's level means

Today's peak of 1 is in the low band. The guidance for that band is: no protection needed. The NHS advises protecting your skin whenever the index is 3 or higher, and notes that you can burn in the UK even when it is cloudy.

The UV index depends mostly on how high the sun is in the sky, so it peaks around the middle of the day and is far higher in summer than in winter. It is not the same as temperature. For the full scale and what it means for tanning and burning, see UV index in the UK: what the numbers mean.

UV tells you how strong the sun is, not whether it will be out. For that, see the sunshine forecast for Southampton.

UV index nearby

UV forecast for Southampton, Hampshire. Updated 9 October at 12:06. This is a forecast, not a measurement. Weather data by Open-Meteo.