Brynmawr weather

The Brynmawr weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Brynmawr, Blaenau Gwent, Wales in 2021/2022.

Brynmawr weather averages

Check the Brynmawr 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 Brynmawr, Blaenau Gwent, 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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Brynmawr weather by month

Check the weather for Brynmawr, Blaenau Gwent, 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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Brynmawr weather in January

The average maximum daytime temperature in Brynmawr in January is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Brynmawr during January.

  • 6°C maximum daytime temperature in January in Brynmawr6
    6°C max day temperature
  • 2 hours of sunshine per day in January in Brynmawr2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Brynmawr20
    20 days with some rainfall
  • 1°C minimum night-time temperature in January in Brynmawr1
    1°C min night temperature
  • 165 mm monthly rainfall in January in Brynmawr165
    165 mm of monthly rainfall

On average 165 mm (6.5 inches) of rain normally falls in Brynmawr during January with rain falling on 20 days of the month.

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Brynmawr weather in February

The average maximum daytime temperature in Brynmawr in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Brynmawr during February.

  • 7°C maximum daytime temperature in February in Brynmawr7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Brynmawr2
    2 hours of sunshine per day
  • 16 days with some rainfall in February in Brynmawr16
    16 days with some rainfall
  • 1°C minimum night-time temperature in February in Brynmawr1
    1°C min night temperature
  • 120 mm monthly rainfall in February in Brynmawr120
    120 mm of monthly rainfall

On average 120 mm (4.7 inches) of rain normally falls in Brynmawr during February with rain falling on 16 days of the month.

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Brynmawr weather in March

The average maximum daytime temperature in Brynmawr in March is a cool 9°C (48°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 Brynmawr during March.

  • 9°C maximum daytime temperature in March in Brynmawr9
    9°C max day temperature
  • 3 hours of sunshine per day in March in Brynmawr3
    3 hours of sunshine per day
  • 18 days with some rainfall in March in Brynmawr18
    18 days with some rainfall
  • 2°C minimum night-time temperature in March in Brynmawr2
    2°C min night temperature
  • 114 mm monthly rainfall in March in Brynmawr114
    114 mm of monthly rainfall

On average 114 mm (4.5 inches) of rain normally falls in Brynmawr during March with rain falling on 18 days of the month.

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Brynmawr weather in April

The average maximum daytime temperature in Brynmawr 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 Brynmawr during April.

  • 11°C maximum daytime temperature in April in Brynmawr11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Brynmawr5
    5 hours of sunshine per day
  • 15 days with some rainfall in April in Brynmawr15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Brynmawr4
    4°C min night temperature
  • 86 mm monthly rainfall in April in Brynmawr86
    86 mm of monthly rainfall

On average 86 mm (3.4 inches) of rain normally falls in Brynmawr during April with rain falling on 15 days of the month.

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Brynmawr weather in May

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

  • 15°C maximum daytime temperature in May in Brynmawr15
    15°C max day temperature
  • 6 hours of sunshine per day in May in Brynmawr6
    6 hours of sunshine per day
  • 14 days with some rainfall in May in Brynmawr14
    14 days with some rainfall
  • 6°C minimum night-time temperature in May in Brynmawr6
    6°C min night temperature
  • 80 mm monthly rainfall in May in Brynmawr80
    80 mm of monthly rainfall

On average 80 mm (3.1 inches) of rain normally falls in Brynmawr during May with rain falling on 14 days of the month.

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Brynmawr weather in June

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

  • 18°C maximum daytime temperature in June in Brynmawr18
    18°C max day temperature
  • 6 hours of sunshine per day in June in Brynmawr6
    6 hours of sunshine per day
  • 14 days with some rainfall in June in Brynmawr14
    14 days with some rainfall
  • 9°C minimum night-time temperature in June in Brynmawr9
    9°C min night temperature
  • 80 mm monthly rainfall in June in Brynmawr80
    80 mm of monthly rainfall

On average 80 mm (3.1 inches) of rain normally falls in Brynmawr during June with rain falling on 14 days of the month.

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Brynmawr weather in July

The average maximum daytime temperature in Brynmawr in July is a comfortable 20°C (68°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 Brynmawr during July.

  • 20°C maximum daytime temperature in July in Brynmawr20
    20°C max day temperature
  • 6 hours of sunshine per day in July in Brynmawr6
    6 hours of sunshine per day
  • 13 days with some rainfall in July in Brynmawr13
    13 days with some rainfall
  • 11°C minimum night-time temperature in July in Brynmawr11
    11°C min night temperature
  • 68 mm monthly rainfall in July in Brynmawr68
    68 mm of monthly rainfall

On average 68 mm (2.7 inches) of rain normally falls in Brynmawr during July with rain falling on 13 days of the month.

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Brynmawr weather in August

The average maximum daytime temperature in Brynmawr in August is a comfortable 20°C (68°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 Brynmawr during August.

  • 20°C maximum daytime temperature in August in Brynmawr20
    20°C max day temperature
  • 5 hours of sunshine per day in August in Brynmawr5
    5 hours of sunshine per day
  • 15 days with some rainfall in August in Brynmawr15
    15 days with some rainfall
  • 11°C minimum night-time temperature in August in Brynmawr11
    11°C min night temperature
  • 97 mm monthly rainfall in August in Brynmawr97
    97 mm of monthly rainfall

On average 97 mm (3.8 inches) of rain normally falls in Brynmawr during August with rain falling on 15 days of the month.

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Brynmawr weather in September

The average maximum daytime temperature in Brynmawr in September is a comfortable 17°C (63°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 Brynmawr during September.

  • 17°C maximum daytime temperature in September in Brynmawr17
    17°C max day temperature
  • 4 hours of sunshine per day in September in Brynmawr4
    4 hours of sunshine per day
  • 15 days with some rainfall in September in Brynmawr15
    15 days with some rainfall
  • 9°C minimum night-time temperature in September in Brynmawr9
    9°C min night temperature
  • 112 mm monthly rainfall in September in Brynmawr112
    112 mm of monthly rainfall

On average 112 mm (4.4 inches) of rain normally falls in Brynmawr during September with rain falling on 15 days of the month.

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Brynmawr weather in October

The average maximum daytime temperature in Brynmawr 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 Brynmawr during October.

  • 13°C maximum daytime temperature in October in Brynmawr13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Brynmawr3
    3 hours of sunshine per day
  • 18 days with some rainfall in October in Brynmawr18
    18 days with some rainfall
  • 7°C minimum night-time temperature in October in Brynmawr7
    7°C min night temperature
  • 138 mm monthly rainfall in October in Brynmawr138
    138 mm of monthly rainfall

On average 138 mm (5.4 inches) of rain normally falls in Brynmawr during October with rain falling on 18 days of the month.

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Brynmawr weather in November

The average maximum daytime temperature in Brynmawr 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 Brynmawr during November.

  • 9°C maximum daytime temperature in November in Brynmawr9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Brynmawr2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Brynmawr19
    19 days with some rainfall
  • 4°C minimum night-time temperature in November in Brynmawr4
    4°C min night temperature
  • 146 mm monthly rainfall in November in Brynmawr146
    146 mm of monthly rainfall

On average 146 mm (5.7 inches) of rain normally falls in Brynmawr during November with rain falling on 19 days of the month.

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Brynmawr weather in December

The average maximum daytime temperature in Brynmawr in December 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 Brynmawr during December.

  • 7°C maximum daytime temperature in December in Brynmawr7
    7°C max day temperature
  • 1 hours of sunshine per day in December in Brynmawr1
    1 hour of sunshine per day
  • 19 days with some rainfall in December in Brynmawr19
    19 days with some rainfall
  • 2°C minimum night-time temperature in December in Brynmawr2
    2°C min night temperature
  • 168 mm monthly rainfall in December in Brynmawr168
    168 mm of monthly rainfall

On average 168 mm (6.6 inches) of rain normally falls in Brynmawr during December with rain falling on 19 days of the month.

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