Barry weather

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

Barry weather averages

Check the Barry 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 Barry, Vale of Glamorgan, 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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Barry weather by month

Check the weather for Barry, Vale of Glamorgan, 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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Barry weather in January

The average maximum daytime temperature in Barry in January is a cool 8°C (46°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 Barry during January.

  • 8°C maximum daytime temperature in January in Barry8
    8°C max day temperature
  • 2 hours of sunshine per day in January in Barry2
    2 hours of sunshine per day
  • 19 days with some rainfall in January in Barry19
    19 days with some rainfall
  • 2°C minimum night-time temperature in January in Barry2
    2°C min night temperature
  • 105 mm monthly rainfall in January in Barry105
    105 mm of monthly rainfall

On average 105 mm (4.1 inches) of rain normally falls in Barry during January with rain falling on 19 days of the month.

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Barry weather in February

The average maximum daytime temperature in Barry in February is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 3 hours of sunshine a day in Barry during February.

  • 8°C maximum daytime temperature in February in Barry8
    8°C max day temperature
  • 3 hours of sunshine per day in February in Barry3
    3 hours of sunshine per day
  • 15 days with some rainfall in February in Barry15
    15 days with some rainfall
  • 2°C minimum night-time temperature in February in Barry2
    2°C min night temperature
  • 79 mm monthly rainfall in February in Barry79
    79 mm of monthly rainfall

On average 79 mm (3.1 inches) of rain normally falls in Barry during February with rain falling on 15 days of the month.

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Barry weather in March

The average maximum daytime temperature in Barry in March is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 4 hours of sunshine a day in Barry during March.

  • 10°C maximum daytime temperature in March in Barry10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Barry4
    4 hours of sunshine per day
  • 17 days with some rainfall in March in Barry17
    17 days with some rainfall
  • 3°C minimum night-time temperature in March in Barry3
    3°C min night temperature
  • 76 mm monthly rainfall in March in Barry76
    76 mm of monthly rainfall

On average 76 mm (3 inches) of rain normally falls in Barry during March with rain falling on 17 days of the month.

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Barry weather in April

The average maximum daytime temperature in Barry in April is a cool 12°C (54°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 Barry during April.

  • 12°C maximum daytime temperature in April in Barry12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Barry5
    5 hours of sunshine per day
  • 14 days with some rainfall in April in Barry14
    14 days with some rainfall
  • 4°C minimum night-time temperature in April in Barry4
    4°C min night temperature
  • 60 mm monthly rainfall in April in Barry60
    60 mm of monthly rainfall

On average 60 mm (2.4 inches) of rain normally falls in Barry during April with rain falling on 14 days of the month.

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Barry weather in May

The average maximum daytime temperature in Barry in May is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 6 hours of sunshine a day in Barry during May.

  • 16°C maximum daytime temperature in May in Barry16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Barry6
    6 hours of sunshine per day
  • 13 days with some rainfall in May in Barry13
    13 days with some rainfall
  • 7°C minimum night-time temperature in May in Barry7
    7°C min night temperature
  • 61 mm monthly rainfall in May in Barry61
    61 mm of monthly rainfall

On average 61 mm (2.4 inches) of rain normally falls in Barry during May with rain falling on 13 days of the month.

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Barry weather in June

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

  • 18°C maximum daytime temperature in June in Barry18
    18°C max day temperature
  • 7 hours of sunshine per day in June in Barry7
    7 hours of sunshine per day
  • 13 days with some rainfall in June in Barry13
    13 days with some rainfall
  • 10°C minimum night-time temperature in June in Barry10
    10°C min night temperature
  • 61 mm monthly rainfall in June in Barry61
    61 mm of monthly rainfall

On average 61 mm (2.4 inches) of rain normally falls in Barry during June with rain falling on 13 days of the month.

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Barry weather in July

The average maximum daytime temperature in Barry in July is a comfortable 21°C (70°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 Barry during July.

  • 21°C maximum daytime temperature in July in Barry21
    21°C max day temperature
  • 6 hours of sunshine per day in July in Barry6
    6 hours of sunshine per day
  • 12 days with some rainfall in July in Barry12
    12 days with some rainfall
  • 12°C minimum night-time temperature in July in Barry12
    12°C min night temperature
  • 54 mm monthly rainfall in July in Barry54
    54 mm of monthly rainfall

On average 54 mm (2.1 inches) of rain normally falls in Barry during July with rain falling on 12 days of the month.

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Barry weather in August

The average maximum daytime temperature in Barry in August is a comfortable 21°C (70°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 Barry during August.

  • 21°C maximum daytime temperature in August in Barry21
    21°C max day temperature
  • 6 hours of sunshine per day in August in Barry6
    6 hours of sunshine per day
  • 14 days with some rainfall in August in Barry14
    14 days with some rainfall
  • 12°C minimum night-time temperature in August in Barry12
    12°C min night temperature
  • 77 mm monthly rainfall in August in Barry77
    77 mm of monthly rainfall

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

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Barry weather in September

The average maximum daytime temperature in Barry in September is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 5 hours of sunshine a day in Barry during September.

  • 18°C maximum daytime temperature in September in Barry18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Barry5
    5 hours of sunshine per day
  • 14 days with some rainfall in September in Barry14
    14 days with some rainfall
  • 10°C minimum night-time temperature in September in Barry10
    10°C min night temperature
  • 82 mm monthly rainfall in September in Barry82
    82 mm of monthly rainfall

On average 82 mm (3.2 inches) of rain normally falls in Barry during September with rain falling on 14 days of the month.

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Barry weather in October

The average maximum daytime temperature in Barry 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 Barry during October.

  • 14°C maximum daytime temperature in October in Barry14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Barry3
    3 hours of sunshine per day
  • 17 days with some rainfall in October in Barry17
    17 days with some rainfall
  • 8°C minimum night-time temperature in October in Barry8
    8°C min night temperature
  • 99 mm monthly rainfall in October in Barry99
    99 mm of monthly rainfall

On average 99 mm (3.9 inches) of rain normally falls in Barry during October with rain falling on 17 days of the month.

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Barry weather in November

The average maximum daytime temperature in Barry 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 Barry during November.

  • 10°C maximum daytime temperature in November in Barry10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Barry2
    2 hours of sunshine per day
  • 18 days with some rainfall in November in Barry18
    18 days with some rainfall
  • 5°C minimum night-time temperature in November in Barry5
    5°C min night temperature
  • 101 mm monthly rainfall in November in Barry101
    101 mm of monthly rainfall

On average 101 mm (4 inches) of rain normally falls in Barry during November with rain falling on 18 days of the month.

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Barry weather in December

The average maximum daytime temperature in Barry 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 2 hours of sunshine a day in Barry during December.

  • 8°C maximum daytime temperature in December in Barry8
    8°C max day temperature
  • 2 hours of sunshine per day in December in Barry2
    2 hours of sunshine per day
  • 19 days with some rainfall in December in Barry19
    19 days with some rainfall
  • 3°C minimum night-time temperature in December in Barry3
    3°C min night temperature
  • 110 mm monthly rainfall in December in Barry110
    110 mm of monthly rainfall

On average 110 mm (4.3 inches) of rain normally falls in Barry during December with rain falling on 19 days of the month.

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