Falmouth weather in August 2019

  • 19°C maximum daytime temperature in August in Falmouth19
    19°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in August in Falmouth14
    14 days with some rainfall
  • 13°C minimum night-time temperature in August in Falmouth13
    13°C min night temperature
  • 14 hours of daylight per day in August in Falmouth14
    14 hours of daylight per day
  • No heat & humidity in August in Falmouth0
    No heat & humidity
  • 74 mm monthly rainfall in August in Falmouth74
    74 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Falmouth6
    6 (High) UV index
  • 17°C sea temperature in August in Falmouth17
    17°C sea temperature
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The August weather guide for Falmouth, UK 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.

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

Guide to Falmouth weather in August

The average maximum daytime temperature in Falmouth in August is a comfortable 19°C (66°F). The average night-time temperature is usually a cool 13°C (55°F). There are usually 6 hours of bright sunshine each day, which represents 44% of the 14 hours of daylight.

Expect 74mm (2.9 inches) of rainfall across the whole of August with 14 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The average sea temperature in and around Falmouth in August is 17°C (63°F).

Falmouth sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Falmouth in August 2019. Select a month to view Falmouth sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Thursday, 1st August 2019 05:49 21:04
Friday, 16th August 2019 06:10 20:38
Saturday, 31st August 2019 06:33 20:07
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