Betws-y-Coed weather

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

Betws-y-Coed weather averages

Check the Betws-y-Coed 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 Betws-y-Coed, Aberconwy and Colwyn, 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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Betws-y-Coed weather by month

Check the weather for Betws-y-Coed, Aberconwy and Colwyn, 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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Betws-y-Coed weather in January

The average maximum daytime temperature in Betws-y-Coed in January is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 1 hours of sunshine a day in Betws-y-Coed during January.

  • 7°C maximum daytime temperature in January in Betws-y-Coed7
    7°C max day temperature
  • 1 hours of sunshine per day in January in Betws-y-Coed1
    1 hour of sunshine per day
  • 21 days with some rainfall in January in Betws-y-Coed21
    21 days with some rainfall
  • 2°C minimum night-time temperature in January in Betws-y-Coed2
    2°C min night temperature
  • 148 mm monthly rainfall in January in Betws-y-Coed148
    148 mm of monthly rainfall

On average 148 mm (5.8 inches) of rain normally falls in Betws-y-Coed during January with rain falling on 21 days of the month.

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Betws-y-Coed weather in February

The average maximum daytime temperature in Betws-y-Coed in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 2 hours of sunshine a day in Betws-y-Coed during February.

  • 7°C maximum daytime temperature in February in Betws-y-Coed7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Betws-y-Coed2
    2 hours of sunshine per day
  • 18 days with some rainfall in February in Betws-y-Coed18
    18 days with some rainfall
  • 2°C minimum night-time temperature in February in Betws-y-Coed2
    2°C min night temperature
  • 109 mm monthly rainfall in February in Betws-y-Coed109
    109 mm of monthly rainfall

On average 109 mm (4.3 inches) of rain normally falls in Betws-y-Coed during February with rain falling on 18 days of the month.

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Betws-y-Coed weather in March

The average maximum daytime temperature in Betws-y-Coed in March 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 Betws-y-Coed during March.

  • 8°C maximum daytime temperature in March in Betws-y-Coed8
    8°C max day temperature
  • 3 hours of sunshine per day in March in Betws-y-Coed3
    3 hours of sunshine per day
  • 19 days with some rainfall in March in Betws-y-Coed19
    19 days with some rainfall
  • 3°C minimum night-time temperature in March in Betws-y-Coed3
    3°C min night temperature
  • 119 mm monthly rainfall in March in Betws-y-Coed119
    119 mm of monthly rainfall

On average 119 mm (4.7 inches) of rain normally falls in Betws-y-Coed during March with rain falling on 19 days of the month.

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Betws-y-Coed weather in April

The average maximum daytime temperature in Betws-y-Coed in April is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 5 hours of sunshine a day in Betws-y-Coed during April.

  • 11°C maximum daytime temperature in April in Betws-y-Coed11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Betws-y-Coed5
    5 hours of sunshine per day
  • 16 days with some rainfall in April in Betws-y-Coed16
    16 days with some rainfall
  • 4°C minimum night-time temperature in April in Betws-y-Coed4
    4°C min night temperature
  • 80 mm monthly rainfall in April in Betws-y-Coed80
    80 mm of monthly rainfall

On average 80 mm (3.1 inches) of rain normally falls in Betws-y-Coed during April with rain falling on 16 days of the month.

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Betws-y-Coed weather in May

The average maximum daytime temperature in Betws-y-Coed in May is a comfortable 14°C (57°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 Betws-y-Coed during May.

  • 14°C maximum daytime temperature in May in Betws-y-Coed14
    14°C max day temperature
  • 6 hours of sunshine per day in May in Betws-y-Coed6
    6 hours of sunshine per day
  • 15 days with some rainfall in May in Betws-y-Coed15
    15 days with some rainfall
  • 6°C minimum night-time temperature in May in Betws-y-Coed6
    6°C min night temperature
  • 75 mm monthly rainfall in May in Betws-y-Coed75
    75 mm of monthly rainfall

On average 75 mm (3 inches) of rain normally falls in Betws-y-Coed during May with rain falling on 15 days of the month.

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Betws-y-Coed weather in June

The average maximum daytime temperature in Betws-y-Coed in June is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 6 hours of sunshine a day in Betws-y-Coed during June.

  • 16°C maximum daytime temperature in June in Betws-y-Coed16
    16°C max day temperature
  • 6 hours of sunshine per day in June in Betws-y-Coed6
    6 hours of sunshine per day
  • 15 days with some rainfall in June in Betws-y-Coed15
    15 days with some rainfall
  • 9°C minimum night-time temperature in June in Betws-y-Coed9
    9°C min night temperature
  • 76 mm monthly rainfall in June in Betws-y-Coed76
    76 mm of monthly rainfall

On average 76 mm (3 inches) of rain normally falls in Betws-y-Coed during June with rain falling on 15 days of the month.

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Betws-y-Coed weather in July

The average maximum daytime temperature in Betws-y-Coed in July 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 Betws-y-Coed during July.

  • 18°C maximum daytime temperature in July in Betws-y-Coed18
    18°C max day temperature
  • 5 hours of sunshine per day in July in Betws-y-Coed5
    5 hours of sunshine per day
  • 14 days with some rainfall in July in Betws-y-Coed14
    14 days with some rainfall
  • 11°C minimum night-time temperature in July in Betws-y-Coed11
    11°C min night temperature
  • 67 mm monthly rainfall in July in Betws-y-Coed67
    67 mm of monthly rainfall

On average 67 mm (2.6 inches) of rain normally falls in Betws-y-Coed during July with rain falling on 14 days of the month.

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Betws-y-Coed weather in August

The average maximum daytime temperature in Betws-y-Coed in August 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 Betws-y-Coed during August.

  • 18°C maximum daytime temperature in August in Betws-y-Coed18
    18°C max day temperature
  • 5 hours of sunshine per day in August in Betws-y-Coed5
    5 hours of sunshine per day
  • 16 days with some rainfall in August in Betws-y-Coed16
    16 days with some rainfall
  • 11°C minimum night-time temperature in August in Betws-y-Coed11
    11°C min night temperature
  • 88 mm monthly rainfall in August in Betws-y-Coed88
    88 mm of monthly rainfall

On average 88 mm (3.5 inches) of rain normally falls in Betws-y-Coed during August with rain falling on 16 days of the month.

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Betws-y-Coed weather in September

The average maximum daytime temperature in Betws-y-Coed in September is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 4 hours of sunshine a day in Betws-y-Coed during September.

  • 16°C maximum daytime temperature in September in Betws-y-Coed16
    16°C max day temperature
  • 4 hours of sunshine per day in September in Betws-y-Coed4
    4 hours of sunshine per day
  • 16 days with some rainfall in September in Betws-y-Coed16
    16 days with some rainfall
  • 9°C minimum night-time temperature in September in Betws-y-Coed9
    9°C min night temperature
  • 123 mm monthly rainfall in September in Betws-y-Coed123
    123 mm of monthly rainfall

On average 123 mm (4.8 inches) of rain normally falls in Betws-y-Coed during September with rain falling on 16 days of the month.

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Betws-y-Coed weather in October

The average maximum daytime temperature in Betws-y-Coed in October is a cool 13°C (55°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 3 hours of sunshine a day in Betws-y-Coed during October.

  • 13°C maximum daytime temperature in October in Betws-y-Coed13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Betws-y-Coed3
    3 hours of sunshine per day
  • 20 days with some rainfall in October in Betws-y-Coed20
    20 days with some rainfall
  • 7°C minimum night-time temperature in October in Betws-y-Coed7
    7°C min night temperature
  • 145 mm monthly rainfall in October in Betws-y-Coed145
    145 mm of monthly rainfall

On average 145 mm (5.7 inches) of rain normally falls in Betws-y-Coed during October with rain falling on 20 days of the month.

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Betws-y-Coed weather in November

The average maximum daytime temperature in Betws-y-Coed in November 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 Betws-y-Coed during November.

  • 9°C maximum daytime temperature in November in Betws-y-Coed9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Betws-y-Coed2
    2 hours of sunshine per day
  • 21 days with some rainfall in November in Betws-y-Coed21
    21 days with some rainfall
  • 4°C minimum night-time temperature in November in Betws-y-Coed4
    4°C min night temperature
  • 162 mm monthly rainfall in November in Betws-y-Coed162
    162 mm of monthly rainfall

On average 162 mm (6.4 inches) of rain normally falls in Betws-y-Coed during November with rain falling on 21 days of the month.

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Betws-y-Coed weather in December

The average maximum daytime temperature in Betws-y-Coed in December 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 1 hours of sunshine a day in Betws-y-Coed during December.

  • 8°C maximum daytime temperature in December in Betws-y-Coed8
    8°C max day temperature
  • 1 hours of sunshine per day in December in Betws-y-Coed1
    1 hour of sunshine per day
  • 21 days with some rainfall in December in Betws-y-Coed21
    21 days with some rainfall
  • 3°C minimum night-time temperature in December in Betws-y-Coed3
    3°C min night temperature
  • 160 mm monthly rainfall in December in Betws-y-Coed160
    160 mm of monthly rainfall

On average 160 mm (6.3 inches) of rain normally falls in Betws-y-Coed during December with rain falling on 21 days of the month.

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