Trewoon weather

The Trewoon weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Trewoon, Cornwall, England in 2019/2020.

Trewoon weather averages

Check the Trewoon weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for Trewoon, Cornwall, England.

Max Day Temperature (°C)

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Days with some Rainfall

Min Night Temperature (°C)

Monthly Rainfall (mm)

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Trewoon weather by month

Check the weather for Trewoon, Cornwall, England for a particular month by selecting from the list below. This gives the best indication of what to expect from the weather months in advance.

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Trewoon weather in January

The average maximum daytime temperature in Trewoon in January is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 2 hours of sunshine a day in Trewoon during January.

  • 9°C maximum daytime temperature in January in Trewoon9
    9°C max day temperature
  • 2 hours of sunshine per day in January in Trewoon2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Trewoon20
    20 days with some rainfall
  • 4°C minimum night-time temperature in January in Trewoon4
    4°C min night temperature
  • 141 mm monthly rainfall in January in Trewoon141
    141 mm of monthly rainfall

On average 141 mm (5.6 inches) of rain normally falls in Trewoon during January with rain falling on 20 days of the month.

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Trewoon weather in February

The average maximum daytime temperature in Trewoon in February is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 3 hours of sunshine a day in Trewoon during February.

  • 9°C maximum daytime temperature in February in Trewoon9
    9°C max day temperature
  • 3 hours of sunshine per day in February in Trewoon3
    3 hours of sunshine per day
  • 17 days with some rainfall in February in Trewoon17
    17 days with some rainfall
  • 4°C minimum night-time temperature in February in Trewoon4
    4°C min night temperature
  • 103 mm monthly rainfall in February in Trewoon103
    103 mm of monthly rainfall

On average 103 mm (4.1 inches) of rain normally falls in Trewoon during February with rain falling on 17 days of the month.

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Trewoon weather in March

The average maximum daytime temperature in Trewoon in March is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 4 hours of sunshine a day in Trewoon during March.

  • 10°C maximum daytime temperature in March in Trewoon10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Trewoon4
    4 hours of sunshine per day
  • 17 days with some rainfall in March in Trewoon17
    17 days with some rainfall
  • 5°C minimum night-time temperature in March in Trewoon5
    5°C min night temperature
  • 96 mm monthly rainfall in March in Trewoon96
    96 mm of monthly rainfall

On average 96 mm (3.8 inches) of rain normally falls in Trewoon during March with rain falling on 17 days of the month.

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Trewoon weather in April

The average maximum daytime temperature in Trewoon in April is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 6 hours of sunshine a day in Trewoon during April.

  • 12°C maximum daytime temperature in April in Trewoon12
    12°C max day temperature
  • 6 hours of sunshine per day in April in Trewoon6
    6 hours of sunshine per day
  • 13 days with some rainfall in April in Trewoon13
    13 days with some rainfall
  • 6°C minimum night-time temperature in April in Trewoon6
    6°C min night temperature
  • 67 mm monthly rainfall in April in Trewoon67
    67 mm of monthly rainfall

On average 67 mm (2.6 inches) of rain normally falls in Trewoon during April with rain falling on 13 days of the month.

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Trewoon weather in May

The average maximum daytime temperature in Trewoon in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 7 hours of sunshine a day in Trewoon during May.

  • 15°C maximum daytime temperature in May in Trewoon15
    15°C max day temperature
  • 7 hours of sunshine per day in May in Trewoon7
    7 hours of sunshine per day
  • 13 days with some rainfall in May in Trewoon13
    13 days with some rainfall
  • 8°C minimum night-time temperature in May in Trewoon8
    8°C min night temperature
  • 67 mm monthly rainfall in May in Trewoon67
    67 mm of monthly rainfall

On average 67 mm (2.6 inches) of rain normally falls in Trewoon during May with rain falling on 13 days of the month.

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Trewoon weather in June

The average maximum daytime temperature in Trewoon in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 7 hours of sunshine a day in Trewoon during June.

  • 17°C maximum daytime temperature in June in Trewoon17
    17°C max day temperature
  • 7 hours of sunshine per day in June in Trewoon7
    7 hours of sunshine per day
  • 12 days with some rainfall in June in Trewoon12
    12 days with some rainfall
  • 11°C minimum night-time temperature in June in Trewoon11
    11°C min night temperature
  • 71 mm monthly rainfall in June in Trewoon71
    71 mm of monthly rainfall

On average 71 mm (2.8 inches) of rain normally falls in Trewoon during June with rain falling on 12 days of the month.

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Trewoon weather in July

The average maximum daytime temperature in Trewoon in July is a comfortable 20°C (68°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 7 hours of sunshine a day in Trewoon during July.

  • 20°C maximum daytime temperature in July in Trewoon20
    20°C max day temperature
  • 7 hours of sunshine per day in July in Trewoon7
    7 hours of sunshine per day
  • 12 days with some rainfall in July in Trewoon12
    12 days with some rainfall
  • 13°C minimum night-time temperature in July in Trewoon13
    13°C min night temperature
  • 66 mm monthly rainfall in July in Trewoon66
    66 mm of monthly rainfall

On average 66 mm (2.6 inches) of rain normally falls in Trewoon during July with rain falling on 12 days of the month.

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Trewoon weather in August

The average maximum daytime temperature in Trewoon in August is a comfortable 20°C (68°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 6 hours of sunshine a day in Trewoon during August.

  • 20°C maximum daytime temperature in August in Trewoon20
    20°C max day temperature
  • 6 hours of sunshine per day in August in Trewoon6
    6 hours of sunshine per day
  • 13 days with some rainfall in August in Trewoon13
    13 days with some rainfall
  • 13°C minimum night-time temperature in August in Trewoon13
    13°C min night temperature
  • 85 mm monthly rainfall in August in Trewoon85
    85 mm of monthly rainfall

On average 85 mm (3.3 inches) of rain normally falls in Trewoon during August with rain falling on 13 days of the month.

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Trewoon weather in September

The average maximum daytime temperature in Trewoon in September is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 5 hours of sunshine a day in Trewoon during September.

  • 17°C maximum daytime temperature in September in Trewoon17
    17°C max day temperature
  • 5 hours of sunshine per day in September in Trewoon5
    5 hours of sunshine per day
  • 15 days with some rainfall in September in Trewoon15
    15 days with some rainfall
  • 11°C minimum night-time temperature in September in Trewoon11
    11°C min night temperature
  • 94 mm monthly rainfall in September in Trewoon94
    94 mm of monthly rainfall

On average 94 mm (3.7 inches) of rain normally falls in Trewoon during September with rain falling on 15 days of the month.

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Trewoon weather in October

The average maximum daytime temperature in Trewoon in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 3 hours of sunshine a day in Trewoon during October.

  • 14°C maximum daytime temperature in October in Trewoon14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Trewoon3
    3 hours of sunshine per day
  • 18 days with some rainfall in October in Trewoon18
    18 days with some rainfall
  • 9°C minimum night-time temperature in October in Trewoon9
    9°C min night temperature
  • 121 mm monthly rainfall in October in Trewoon121
    121 mm of monthly rainfall

On average 121 mm (4.8 inches) of rain normally falls in Trewoon during October with rain falling on 18 days of the month.

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Trewoon weather in November

The average maximum daytime temperature in Trewoon in November is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 2 hours of sunshine a day in Trewoon during November.

  • 11°C maximum daytime temperature in November in Trewoon11
    11°C max day temperature
  • 2 hours of sunshine per day in November in Trewoon2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Trewoon19
    19 days with some rainfall
  • 6°C minimum night-time temperature in November in Trewoon6
    6°C min night temperature
  • 134 mm monthly rainfall in November in Trewoon134
    134 mm of monthly rainfall

On average 134 mm (5.3 inches) of rain normally falls in Trewoon during November with rain falling on 19 days of the month.

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Trewoon weather in December

The average maximum daytime temperature in Trewoon in December is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 2 hours of sunshine a day in Trewoon during December.

  • 10°C maximum daytime temperature in December in Trewoon10
    10°C max day temperature
  • 2 hours of sunshine per day in December in Trewoon2
    2 hours of sunshine per day
  • 20 days with some rainfall in December in Trewoon20
    20 days with some rainfall
  • 5°C minimum night-time temperature in December in Trewoon5
    5°C min night temperature
  • 144 mm monthly rainfall in December in Trewoon144
    144 mm of monthly rainfall

On average 144 mm (5.7 inches) of rain normally falls in Trewoon during December with rain falling on 20 days of the month.

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