Aberconwy and Colwyn weather

The Aberconwy and Colwyn weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for Aberconwy and Colwyn, Wales.

Aberconwy and Colwyn weather averages

Check the Aberconwy and Colwyn 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 Aberconwy and Colwyn, Wales. The Aberconwy and Colwyn weather averages shown below are for Colwyn Bay.

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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Aberconwy and Colwyn weather by month

Check the weather for Aberconwy and Colwyn, Wales for a particular month by selecting from the list below. The Aberconwy and Colwyn monthly weather averages are for Colwyn Bay. This gives the best indication of what to expect from the weather months in advance.

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Aberconwy and Colwyn weather in January

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 2 hours of sunshine a day in Aberconwy and Colwyn (Colwyn Bay) during January.

  • 7°C maximum daytime temperature in January in Aberconwy and Colwyn (Colwyn Bay)7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Aberconwy and Colwyn2
    2 hours of sunshine per day
  • 21 days with some rainfall in January in Aberconwy and Colwyn (Colwyn Bay)21
    21 days with some rainfall
  • 2°C minimum night-time temperature in January in Aberconwy and Colwyn (Colwyn Bay)2
    2°C min night temperature
  • 148 mm monthly rainfall in January in Aberconwy and Colwyn (Colwyn Bay)148
    148 mm of monthly rainfall

On average 148 mm (5.8 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during January with rain falling on 21 days of the month.

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Aberconwy and Colwyn weather in February

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during February.

  • 7°C maximum daytime temperature in February in Aberconwy and Colwyn (Colwyn Bay)7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Aberconwy and Colwyn2
    2 hours of sunshine per day
  • 18 days with some rainfall in February in Aberconwy and Colwyn (Colwyn Bay)18
    18 days with some rainfall
  • 2°C minimum night-time temperature in February in Aberconwy and Colwyn (Colwyn Bay)2
    2°C min night temperature
  • 109 mm monthly rainfall in February in Aberconwy and Colwyn (Colwyn Bay)109
    109 mm of monthly rainfall

On average 109 mm (4.3 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during February with rain falling on 18 days of the month.

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Aberconwy and Colwyn weather in March

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during March.

  • 8°C maximum daytime temperature in March in Aberconwy and Colwyn (Colwyn Bay)8
    8°C max day temperature
  • 3 hours of sunshine per day in March in Aberconwy and Colwyn3
    3 hours of sunshine per day
  • 19 days with some rainfall in March in Aberconwy and Colwyn (Colwyn Bay)19
    19 days with some rainfall
  • 3°C minimum night-time temperature in March in Aberconwy and Colwyn (Colwyn Bay)3
    3°C min night temperature
  • 119 mm monthly rainfall in March in Aberconwy and Colwyn (Colwyn Bay)119
    119 mm of monthly rainfall

On average 119 mm (4.7 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during March with rain falling on 19 days of the month.

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Aberconwy and Colwyn weather in April

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during April.

  • 11°C maximum daytime temperature in April in Aberconwy and Colwyn (Colwyn Bay)11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Aberconwy and Colwyn5
    5 hours of sunshine per day
  • 16 days with some rainfall in April in Aberconwy and Colwyn (Colwyn Bay)16
    16 days with some rainfall
  • 4°C minimum night-time temperature in April in Aberconwy and Colwyn (Colwyn Bay)4
    4°C min night temperature
  • 80 mm monthly rainfall in April in Aberconwy and Colwyn (Colwyn Bay)80
    80 mm of monthly rainfall

On average 80 mm (3.1 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during April with rain falling on 16 days of the month.

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Aberconwy and Colwyn weather in May

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during May.

  • 14°C maximum daytime temperature in May in Aberconwy and Colwyn (Colwyn Bay)14
    14°C max day temperature
  • 6 hours of sunshine per day in May in Aberconwy and Colwyn6
    6 hours of sunshine per day
  • 15 days with some rainfall in May in Aberconwy and Colwyn (Colwyn Bay)15
    15 days with some rainfall
  • 6°C minimum night-time temperature in May in Aberconwy and Colwyn (Colwyn Bay)6
    6°C min night temperature
  • 75 mm monthly rainfall in May in Aberconwy and Colwyn (Colwyn Bay)75
    75 mm of monthly rainfall

On average 75 mm (3 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during May with rain falling on 15 days of the month.

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Aberconwy and Colwyn weather in June

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during June.

  • 16°C maximum daytime temperature in June in Aberconwy and Colwyn (Colwyn Bay)16
    16°C max day temperature
  • 6 hours of sunshine per day in June in Aberconwy and Colwyn6
    6 hours of sunshine per day
  • 15 days with some rainfall in June in Aberconwy and Colwyn (Colwyn Bay)15
    15 days with some rainfall
  • 9°C minimum night-time temperature in June in Aberconwy and Colwyn (Colwyn Bay)9
    9°C min night temperature
  • 76 mm monthly rainfall in June in Aberconwy and Colwyn (Colwyn Bay)76
    76 mm of monthly rainfall

On average 76 mm (3 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during June with rain falling on 15 days of the month.

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Aberconwy and Colwyn weather in July

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 6 hours of sunshine a day in Aberconwy and Colwyn (Colwyn Bay) during July.

  • 18°C maximum daytime temperature in July in Aberconwy and Colwyn (Colwyn Bay)18
    18°C max day temperature
  • 6 hours of sunshine per day in July in Aberconwy and Colwyn6
    6 hours of sunshine per day
  • 14 days with some rainfall in July in Aberconwy and Colwyn (Colwyn Bay)14
    14 days with some rainfall
  • 11°C minimum night-time temperature in July in Aberconwy and Colwyn (Colwyn Bay)11
    11°C min night temperature
  • 67 mm monthly rainfall in July in Aberconwy and Colwyn (Colwyn Bay)67
    67 mm of monthly rainfall

On average 67 mm (2.6 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during July with rain falling on 14 days of the month.

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Aberconwy and Colwyn weather in August

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during August.

  • 18°C maximum daytime temperature in August in Aberconwy and Colwyn (Colwyn Bay)18
    18°C max day temperature
  • 5 hours of sunshine per day in August in Aberconwy and Colwyn5
    5 hours of sunshine per day
  • 16 days with some rainfall in August in Aberconwy and Colwyn (Colwyn Bay)16
    16 days with some rainfall
  • 11°C minimum night-time temperature in August in Aberconwy and Colwyn (Colwyn Bay)11
    11°C min night temperature
  • 88 mm monthly rainfall in August in Aberconwy and Colwyn (Colwyn Bay)88
    88 mm of monthly rainfall

On average 88 mm (3.5 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during August with rain falling on 16 days of the month.

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Aberconwy and Colwyn weather in September

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during September.

  • 16°C maximum daytime temperature in September in Aberconwy and Colwyn (Colwyn Bay)16
    16°C max day temperature
  • 4 hours of sunshine per day in September in Aberconwy and Colwyn4
    4 hours of sunshine per day
  • 16 days with some rainfall in September in Aberconwy and Colwyn (Colwyn Bay)16
    16 days with some rainfall
  • 9°C minimum night-time temperature in September in Aberconwy and Colwyn (Colwyn Bay)9
    9°C min night temperature
  • 123 mm monthly rainfall in September in Aberconwy and Colwyn (Colwyn Bay)123
    123 mm of monthly rainfall

On average 123 mm (4.8 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during September with rain falling on 16 days of the month.

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Aberconwy and Colwyn weather in October

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during October.

  • 13°C maximum daytime temperature in October in Aberconwy and Colwyn (Colwyn Bay)13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Aberconwy and Colwyn3
    3 hours of sunshine per day
  • 20 days with some rainfall in October in Aberconwy and Colwyn (Colwyn Bay)20
    20 days with some rainfall
  • 7°C minimum night-time temperature in October in Aberconwy and Colwyn (Colwyn Bay)7
    7°C min night temperature
  • 145 mm monthly rainfall in October in Aberconwy and Colwyn (Colwyn Bay)145
    145 mm of monthly rainfall

On average 145 mm (5.7 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during October with rain falling on 20 days of the month.

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Aberconwy and Colwyn weather in November

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during November.

  • 9°C maximum daytime temperature in November in Aberconwy and Colwyn (Colwyn Bay)9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Aberconwy and Colwyn2
    2 hours of sunshine per day
  • 21 days with some rainfall in November in Aberconwy and Colwyn (Colwyn Bay)21
    21 days with some rainfall
  • 4°C minimum night-time temperature in November in Aberconwy and Colwyn (Colwyn Bay)4
    4°C min night temperature
  • 162 mm monthly rainfall in November in Aberconwy and Colwyn (Colwyn Bay)162
    162 mm of monthly rainfall

On average 162 mm (6.4 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during November with rain falling on 21 days of the month.

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Aberconwy and Colwyn weather in December

The average maximum daytime temperature in Aberconwy and Colwyn (Colwyn Bay) 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 Aberconwy and Colwyn (Colwyn Bay) during December.

  • 8°C maximum daytime temperature in December in Aberconwy and Colwyn (Colwyn Bay)8
    8°C max day temperature
  • 1 hours of sunshine per day in December in Aberconwy and Colwyn1
    1 hour of sunshine per day
  • 21 days with some rainfall in December in Aberconwy and Colwyn (Colwyn Bay)21
    21 days with some rainfall
  • 3°C minimum night-time temperature in December in Aberconwy and Colwyn (Colwyn Bay)3
    3°C min night temperature
  • 160 mm monthly rainfall in December in Aberconwy and Colwyn (Colwyn Bay)160
    160 mm of monthly rainfall

On average 160 mm (6.3 inches) of rain normally falls in Aberconwy and Colwyn (Colwyn Bay) during December with rain falling on 21 days of the month.

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Aberconwy and Colwyn destinations

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