Trewellard weather

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

Trewellard weather averages

Check the Trewellard 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 Trewellard, 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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Trewellard weather by month

Check the weather for Trewellard, 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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Trewellard weather in January

The average maximum daytime temperature in Trewellard 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 Trewellard during January.

  • 9°C maximum daytime temperature in January in Trewellard9
    9°C max day temperature
  • 2 hours of sunshine per day in January in Trewellard2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Trewellard20
    20 days with some rainfall
  • 4°C minimum night-time temperature in January in Trewellard4
    4°C min night temperature
  • 160 mm monthly rainfall in January in Trewellard160
    160 mm of monthly rainfall

On average 160 mm (6.3 inches) of rain normally falls in Trewellard during January with rain falling on 20 days of the month.

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Trewellard weather in February

The average maximum daytime temperature in Trewellard 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 Trewellard during February.

  • 9°C maximum daytime temperature in February in Trewellard9
    9°C max day temperature
  • 3 hours of sunshine per day in February in Trewellard3
    3 hours of sunshine per day
  • 17 days with some rainfall in February in Trewellard17
    17 days with some rainfall
  • 4°C minimum night-time temperature in February in Trewellard4
    4°C min night temperature
  • 119 mm monthly rainfall in February in Trewellard119
    119 mm of monthly rainfall

On average 119 mm (4.7 inches) of rain normally falls in Trewellard during February with rain falling on 17 days of the month.

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Trewellard weather in March

The average maximum daytime temperature in Trewellard in March is a cool 11°C (52°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 Trewellard during March.

  • 11°C maximum daytime temperature in March in Trewellard11
    11°C max day temperature
  • 4 hours of sunshine per day in March in Trewellard4
    4 hours of sunshine per day
  • 17 days with some rainfall in March in Trewellard17
    17 days with some rainfall
  • 5°C minimum night-time temperature in March in Trewellard5
    5°C min night temperature
  • 106 mm monthly rainfall in March in Trewellard106
    106 mm of monthly rainfall

On average 106 mm (4.2 inches) of rain normally falls in Trewellard during March with rain falling on 17 days of the month.

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Trewellard weather in April

The average maximum daytime temperature in Trewellard 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 Trewellard during April.

  • 12°C maximum daytime temperature in April in Trewellard12
    12°C max day temperature
  • 6 hours of sunshine per day in April in Trewellard6
    6 hours of sunshine per day
  • 15 days with some rainfall in April in Trewellard15
    15 days with some rainfall
  • 6°C minimum night-time temperature in April in Trewellard6
    6°C min night temperature
  • 81 mm monthly rainfall in April in Trewellard81
    81 mm of monthly rainfall

On average 81 mm (3.2 inches) of rain normally falls in Trewellard during April with rain falling on 15 days of the month.

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Trewellard weather in May

The average maximum daytime temperature in Trewellard 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 Trewellard during May.

  • 15°C maximum daytime temperature in May in Trewellard15
    15°C max day temperature
  • 7 hours of sunshine per day in May in Trewellard7
    7 hours of sunshine per day
  • 14 days with some rainfall in May in Trewellard14
    14 days with some rainfall
  • 8°C minimum night-time temperature in May in Trewellard8
    8°C min night temperature
  • 83 mm monthly rainfall in May in Trewellard83
    83 mm of monthly rainfall

On average 83 mm (3.3 inches) of rain normally falls in Trewellard during May with rain falling on 14 days of the month.

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Trewellard weather in June

The average maximum daytime temperature in Trewellard in June is a comfortable 18°C (64°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 Trewellard during June.

  • 18°C maximum daytime temperature in June in Trewellard18
    18°C max day temperature
  • 7 hours of sunshine per day in June in Trewellard7
    7 hours of sunshine per day
  • 13 days with some rainfall in June in Trewellard13
    13 days with some rainfall
  • 11°C minimum night-time temperature in June in Trewellard11
    11°C min night temperature
  • 75 mm monthly rainfall in June in Trewellard75
    75 mm of monthly rainfall

On average 75 mm (3 inches) of rain normally falls in Trewellard during June with rain falling on 13 days of the month.

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Trewellard weather in July

The average maximum daytime temperature in Trewellard 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 Trewellard during July.

  • 20°C maximum daytime temperature in July in Trewellard20
    20°C max day temperature
  • 7 hours of sunshine per day in July in Trewellard7
    7 hours of sunshine per day
  • 12 days with some rainfall in July in Trewellard12
    12 days with some rainfall
  • 13°C minimum night-time temperature in July in Trewellard13
    13°C min night temperature
  • 66 mm monthly rainfall in July in Trewellard66
    66 mm of monthly rainfall

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

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Trewellard weather in August

The average maximum daytime temperature in Trewellard 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 Trewellard during August.

  • 20°C maximum daytime temperature in August in Trewellard20
    20°C max day temperature
  • 6 hours of sunshine per day in August in Trewellard6
    6 hours of sunshine per day
  • 14 days with some rainfall in August in Trewellard14
    14 days with some rainfall
  • 13°C minimum night-time temperature in August in Trewellard13
    13°C min night temperature
  • 92 mm monthly rainfall in August in Trewellard92
    92 mm of monthly rainfall

On average 92 mm (3.6 inches) of rain normally falls in Trewellard during August with rain falling on 14 days of the month.

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Trewellard weather in September

The average maximum daytime temperature in Trewellard in September is a comfortable 18°C (64°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 Trewellard during September.

  • 18°C maximum daytime temperature in September in Trewellard18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Trewellard5
    5 hours of sunshine per day
  • 15 days with some rainfall in September in Trewellard15
    15 days with some rainfall
  • 11°C minimum night-time temperature in September in Trewellard11
    11°C min night temperature
  • 110 mm monthly rainfall in September in Trewellard110
    110 mm of monthly rainfall

On average 110 mm (4.3 inches) of rain normally falls in Trewellard during September with rain falling on 15 days of the month.

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Trewellard weather in October

The average maximum daytime temperature in Trewellard in October is a comfortable 15°C (59°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 Trewellard during October.

  • 15°C maximum daytime temperature in October in Trewellard15
    15°C max day temperature
  • 3 hours of sunshine per day in October in Trewellard3
    3 hours of sunshine per day
  • 18 days with some rainfall in October in Trewellard18
    18 days with some rainfall
  • 9°C minimum night-time temperature in October in Trewellard9
    9°C min night temperature
  • 145 mm monthly rainfall in October in Trewellard145
    145 mm of monthly rainfall

On average 145 mm (5.7 inches) of rain normally falls in Trewellard during October with rain falling on 18 days of the month.

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Trewellard weather in November

The average maximum daytime temperature in Trewellard in November 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 2 hours of sunshine a day in Trewellard during November.

  • 12°C maximum daytime temperature in November in Trewellard12
    12°C max day temperature
  • 2 hours of sunshine per day in November in Trewellard2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Trewellard19
    19 days with some rainfall
  • 6°C minimum night-time temperature in November in Trewellard6
    6°C min night temperature
  • 150 mm monthly rainfall in November in Trewellard150
    150 mm of monthly rainfall

On average 150 mm (5.9 inches) of rain normally falls in Trewellard during November with rain falling on 19 days of the month.

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Trewellard weather in December

The average maximum daytime temperature in Trewellard 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 Trewellard during December.

  • 10°C maximum daytime temperature in December in Trewellard10
    10°C max day temperature
  • 2 hours of sunshine per day in December in Trewellard2
    2 hours of sunshine per day
  • 20 days with some rainfall in December in Trewellard20
    20 days with some rainfall
  • 5°C minimum night-time temperature in December in Trewellard5
    5°C min night temperature
  • 171 mm monthly rainfall in December in Trewellard171
    171 mm of monthly rainfall

On average 171 mm (6.7 inches) of rain normally falls in Trewellard during December with rain falling on 20 days of the month.

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