Brighton weather in March 2026

Expect daytime maximum temperatures of 9°C in Brighton, England in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 73 mm of rainfall in the month.

  • 9°C maximum daytime temperature in March in Brighton9
    9°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in March in Brighton15
    15 days with some rainfall
  • 3°C minimum night-time temperature in March in Brighton3
    3°C min night temperature
  • 12 hours of daylight per day in March in Brighton12
    12 hours of daylight per day
  • No heat & humidity in March in Brighton0
    No heat & humidity
  • 73 mm monthly rainfall in March in Brighton73
    73 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Brighton3
    3 (Moderate) UV index
  • 7°C sea temperature in March in Brighton7
    7°C sea temperature

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The March weather guide for England (Brighton) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about England

How warm is it in Brighton in March?

Daytime temperatures usually reach 9°C in Brighton in March, falling to 3°C at night.

How sunny is it in Brighton in March?

There are normally 4 hours of bright sunshine each day in Brighton in March - that's 33% of daylight hours.

Is the sea cold around Brighton in March?

The average sea temperature around Brighton in March is 7°C.

Does it rain in Brighton in March?

There are usually 15 days with some rain in Brighton in March and the average monthly rainfall is 73mm.

Brighton March sunrise & sunset times

Browse the sunrise and sunset times for Brighton in March 2026. Select a month to view Brighton sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:45 17:42
Monday, 16th March 2026 06:12 18:07
Tuesday, 31st March 2026 05:39 18:32

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