Southport weather in August 2025

Expect 19°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Southport in August. Check more long-term weather averages for Southport in August before you book your next holiday to England in 2025/2026.

  • 19°C maximum daytime temperature in August in Southport19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in August in Southport15
    15 days with some rainfall
  • 12°C minimum night-time temperature in August in Southport12
    12°C min night temperature
  • 15 hours of daylight per day in August in Southport15
    15 hours of daylight per day
  • No heat & humidity in August in Southport0
    No heat & humidity
  • 73 mm monthly rainfall in August in Southport73
    73 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Southport5
    5 (Moderate) UV index
  • 17°C sea temperature in August in Southport17
    17°C sea temperature

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The August weather guide for England (Southport) 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 hot is it in Southport in August?

Daytime temperatures usually reach 19°C in Southport in August, falling to 12°C at night.

How sunny is it in Southport in August?

There are normally 5 hours of bright sunshine each day in Southport in August - that's 37% of daylight hours.

How warm is the sea around Southport in August?

The average sea temperature around Southport in August is 17°C.

Does it rain in Southport in August?

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

Southport August sunrise & sunset times

Browse the sunrise and sunset times for Southport in August 2025. Select a month to view Southport sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:27 20:08
Saturday, 16th August 2025 04:53 19:38
Sunday, 31st August 2025 05:19 19:04

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