Llanerchymedd weather

The Llanerchymedd weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Llanerchymedd, Anglesey, Wales in 2026/2027.

Llanerchymedd weather averages

Check the Llanerchymedd 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 Llanerchymedd, Anglesey, Wales.

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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Llanerchymedd weather by month

Check the weather for Llanerchymedd, Anglesey, Wales 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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Llanerchymedd weather in January

The average maximum daytime temperature in Llanerchymedd in January is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 2 hours of sunshine a day in Llanerchymedd during January.

  • 7°C maximum daytime temperature in January in Llanerchymedd7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Llanerchymedd2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Llanerchymedd20
    20 days with some rainfall
  • 3°C minimum night-time temperature in January in Llanerchymedd3
    3°C min night temperature
  • 128 mm monthly rainfall in January in Llanerchymedd128
    128 mm of monthly rainfall

On average 128 mm (5 inches) of rain normally falls in Llanerchymedd during January with rain falling on 20 days of the month.

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Llanerchymedd weather in February

The average maximum daytime temperature in Llanerchymedd in February is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 3 hours of sunshine a day in Llanerchymedd during February.

  • 8°C maximum daytime temperature in February in Llanerchymedd8
    8°C max day temperature
  • 3 hours of sunshine per day in February in Llanerchymedd3
    3 hours of sunshine per day
  • 17 days with some rainfall in February in Llanerchymedd17
    17 days with some rainfall
  • 3°C minimum night-time temperature in February in Llanerchymedd3
    3°C min night temperature
  • 92 mm monthly rainfall in February in Llanerchymedd92
    92 mm of monthly rainfall

On average 92 mm (3.6 inches) of rain normally falls in Llanerchymedd during February with rain falling on 17 days of the month.

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Llanerchymedd weather in March

The average maximum daytime temperature in Llanerchymedd in March 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 4 hours of sunshine a day in Llanerchymedd during March.

  • 9°C maximum daytime temperature in March in Llanerchymedd9
    9°C max day temperature
  • 4 hours of sunshine per day in March in Llanerchymedd4
    4 hours of sunshine per day
  • 18 days with some rainfall in March in Llanerchymedd18
    18 days with some rainfall
  • 4°C minimum night-time temperature in March in Llanerchymedd4
    4°C min night temperature
  • 105 mm monthly rainfall in March in Llanerchymedd105
    105 mm of monthly rainfall

On average 105 mm (4.1 inches) of rain normally falls in Llanerchymedd during March with rain falling on 18 days of the month.

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Llanerchymedd weather in April

The average maximum daytime temperature in Llanerchymedd in April 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 6 hours of sunshine a day in Llanerchymedd during April.

  • 11°C maximum daytime temperature in April in Llanerchymedd11
    11°C max day temperature
  • 6 hours of sunshine per day in April in Llanerchymedd6
    6 hours of sunshine per day
  • 15 days with some rainfall in April in Llanerchymedd15
    15 days with some rainfall
  • 5°C minimum night-time temperature in April in Llanerchymedd5
    5°C min night temperature
  • 74 mm monthly rainfall in April in Llanerchymedd74
    74 mm of monthly rainfall

On average 74 mm (2.9 inches) of rain normally falls in Llanerchymedd during April with rain falling on 15 days of the month.

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Llanerchymedd weather in May

The average maximum daytime temperature in Llanerchymedd in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 7 hours of sunshine a day in Llanerchymedd during May.

  • 15°C maximum daytime temperature in May in Llanerchymedd15
    15°C max day temperature
  • 7 hours of sunshine per day in May in Llanerchymedd7
    7 hours of sunshine per day
  • 15 days with some rainfall in May in Llanerchymedd15
    15 days with some rainfall
  • 7°C minimum night-time temperature in May in Llanerchymedd7
    7°C min night temperature
  • 68 mm monthly rainfall in May in Llanerchymedd68
    68 mm of monthly rainfall

On average 68 mm (2.7 inches) of rain normally falls in Llanerchymedd during May with rain falling on 15 days of the month.

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Llanerchymedd weather in June

The average maximum daytime temperature in Llanerchymedd in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 7 hours of sunshine a day in Llanerchymedd during June.

  • 17°C maximum daytime temperature in June in Llanerchymedd17
    17°C max day temperature
  • 7 hours of sunshine per day in June in Llanerchymedd7
    7 hours of sunshine per day
  • 14 days with some rainfall in June in Llanerchymedd14
    14 days with some rainfall
  • 10°C minimum night-time temperature in June in Llanerchymedd10
    10°C min night temperature
  • 77 mm monthly rainfall in June in Llanerchymedd77
    77 mm of monthly rainfall

On average 77 mm (3 inches) of rain normally falls in Llanerchymedd during June with rain falling on 14 days of the month.

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Llanerchymedd weather in July

The average maximum daytime temperature in Llanerchymedd in July is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Llanerchymedd during July.

  • 19°C maximum daytime temperature in July in Llanerchymedd19
    19°C max day temperature
  • 6 hours of sunshine per day in July in Llanerchymedd6
    6 hours of sunshine per day
  • 14 days with some rainfall in July in Llanerchymedd14
    14 days with some rainfall
  • 12°C minimum night-time temperature in July in Llanerchymedd12
    12°C min night temperature
  • 77 mm monthly rainfall in July in Llanerchymedd77
    77 mm of monthly rainfall

On average 77 mm (3 inches) of rain normally falls in Llanerchymedd during July with rain falling on 14 days of the month.

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Llanerchymedd weather in August

The average maximum daytime temperature in Llanerchymedd in August is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Llanerchymedd during August.

  • 19°C maximum daytime temperature in August in Llanerchymedd19
    19°C max day temperature
  • 6 hours of sunshine per day in August in Llanerchymedd6
    6 hours of sunshine per day
  • 16 days with some rainfall in August in Llanerchymedd16
    16 days with some rainfall
  • 12°C minimum night-time temperature in August in Llanerchymedd12
    12°C min night temperature
  • 94 mm monthly rainfall in August in Llanerchymedd94
    94 mm of monthly rainfall

On average 94 mm (3.7 inches) of rain normally falls in Llanerchymedd during August with rain falling on 16 days of the month.

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Llanerchymedd weather in September

The average maximum daytime temperature in Llanerchymedd in September is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 4 hours of sunshine a day in Llanerchymedd during September.

  • 17°C maximum daytime temperature in September in Llanerchymedd17
    17°C max day temperature
  • 4 hours of sunshine per day in September in Llanerchymedd4
    4 hours of sunshine per day
  • 16 days with some rainfall in September in Llanerchymedd16
    16 days with some rainfall
  • 10°C minimum night-time temperature in September in Llanerchymedd10
    10°C min night temperature
  • 112 mm monthly rainfall in September in Llanerchymedd112
    112 mm of monthly rainfall

On average 112 mm (4.4 inches) of rain normally falls in Llanerchymedd during September with rain falling on 16 days of the month.

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Llanerchymedd weather in October

The average maximum daytime temperature in Llanerchymedd in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 3 hours of sunshine a day in Llanerchymedd during October.

  • 14°C maximum daytime temperature in October in Llanerchymedd14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Llanerchymedd3
    3 hours of sunshine per day
  • 19 days with some rainfall in October in Llanerchymedd19
    19 days with some rainfall
  • 8°C minimum night-time temperature in October in Llanerchymedd8
    8°C min night temperature
  • 136 mm monthly rainfall in October in Llanerchymedd136
    136 mm of monthly rainfall

On average 136 mm (5.4 inches) of rain normally falls in Llanerchymedd during October with rain falling on 19 days of the month.

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Llanerchymedd weather in November

The average maximum daytime temperature in Llanerchymedd in November 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 Llanerchymedd during November.

  • 10°C maximum daytime temperature in November in Llanerchymedd10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Llanerchymedd2
    2 hours of sunshine per day
  • 21 days with some rainfall in November in Llanerchymedd21
    21 days with some rainfall
  • 5°C minimum night-time temperature in November in Llanerchymedd5
    5°C min night temperature
  • 151 mm monthly rainfall in November in Llanerchymedd151
    151 mm of monthly rainfall

On average 151 mm (5.9 inches) of rain normally falls in Llanerchymedd during November with rain falling on 21 days of the month.

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Llanerchymedd weather in December

The average maximum daytime temperature in Llanerchymedd in December is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 1 hours of sunshine a day in Llanerchymedd during December.

  • 8°C maximum daytime temperature in December in Llanerchymedd8
    8°C max day temperature
  • 1 hours of sunshine per day in December in Llanerchymedd1
    1 hour of sunshine per day
  • 21 days with some rainfall in December in Llanerchymedd21
    21 days with some rainfall
  • 4°C minimum night-time temperature in December in Llanerchymedd4
    4°C min night temperature
  • 145 mm monthly rainfall in December in Llanerchymedd145
    145 mm of monthly rainfall

On average 145 mm (5.7 inches) of rain normally falls in Llanerchymedd during December with rain falling on 21 days of the month.

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