Where to Go for Great Weather
United Kingdom · Cornwall · September

Cornwall in Septemberhow the month reads

September is a mixed month — worth planning against specific weeks inside United Kingdom, with warmer than the yearly mean by 3.6°C. The safety bulletins below apply.

Rank
7 of 12
Score
60/100
September match
60/100

Free-tier default preferences.

  • Temperature
    18°C
    +3.6°C vs. yearly mean
  • Month rank
    7 of 12
    for Cornwall
  • Best months
    July · August · March
    highest regional score
12-month temperature · Cornwall

September in context

Temperature°C
Temperature · 12-month climatologyCornwall, United Kingdom — September. Average daytime high by month in °C. Lowest in January (9.1), highest in July (19.4). Monthly means: 9.1, 9.6, 10.5, 12.5, 15.4, 17.9, 19.4, 19.3, 17.6, 14.8, 11.7, 10.2.
View data table
MonthAverage daytime high (°C)
January9.1
February9.6
March10.5
April12.5
May15.4
June17.9
July19.4
August19.3
September17.6
October14.8
November11.7
December10.2
Safety · 5 governments

What the governments say about United Kingdom

Combined advisory · most-cautious-wins
Exercise increased caution
Highest level across 5 governments · Advisory last changed
See breakdown by country
AU

Exercise increased caution

Changed Checked www.smartraveller.gov.au
CA

Exercise increased caution

Changed Checked travel.gc.ca
DE

Exercise normal precautions

Changed Checked www.auswaertiges-amt.de
US

Exercise increased caution

Changed Checked travel.state.gov
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Plan a September trip to Cornwall.

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