Penybanc weather

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

Penybanc weather averages

Check the Penybanc 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 Penybanc, Carmarthenshire, 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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Penybanc weather by month

Check the weather for Penybanc, Carmarthenshire, 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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Penybanc weather in January

The average maximum daytime temperature in Penybanc 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 Penybanc during January.

  • 7°C maximum daytime temperature in January in Penybanc7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Penybanc2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Penybanc20
    20 days with some rainfall
  • 2°C minimum night-time temperature in January in Penybanc2
    2°C min night temperature
  • 161 mm monthly rainfall in January in Penybanc161
    161 mm of monthly rainfall

On average 161 mm (6.3 inches) of rain normally falls in Penybanc during January with rain falling on 20 days of the month.

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Penybanc weather in February

The average maximum daytime temperature in Penybanc 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 Penybanc during February.

  • 8°C maximum daytime temperature in February in Penybanc8
    8°C max day temperature
  • 3 hours of sunshine per day in February in Penybanc3
    3 hours of sunshine per day
  • 16 days with some rainfall in February in Penybanc16
    16 days with some rainfall
  • 2°C minimum night-time temperature in February in Penybanc2
    2°C min night temperature
  • 112 mm monthly rainfall in February in Penybanc112
    112 mm of monthly rainfall

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

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Penybanc weather in March

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

  • 9°C maximum daytime temperature in March in Penybanc9
    9°C max day temperature
  • 4 hours of sunshine per day in March in Penybanc4
    4 hours of sunshine per day
  • 17 days with some rainfall in March in Penybanc17
    17 days with some rainfall
  • 3°C minimum night-time temperature in March in Penybanc3
    3°C min night temperature
  • 114 mm monthly rainfall in March in Penybanc114
    114 mm of monthly rainfall

On average 114 mm (4.5 inches) of rain normally falls in Penybanc during March with rain falling on 17 days of the month.

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Penybanc weather in April

The average maximum daytime temperature in Penybanc 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 Penybanc during April.

  • 12°C maximum daytime temperature in April in Penybanc12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Penybanc5
    5 hours of sunshine per day
  • 14 days with some rainfall in April in Penybanc14
    14 days with some rainfall
  • 4°C minimum night-time temperature in April in Penybanc4
    4°C min night temperature
  • 84 mm monthly rainfall in April in Penybanc84
    84 mm of monthly rainfall

On average 84 mm (3.3 inches) of rain normally falls in Penybanc during April with rain falling on 14 days of the month.

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Penybanc weather in May

The average maximum daytime temperature in Penybanc 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 6 hours of sunshine a day in Penybanc during May.

  • 15°C maximum daytime temperature in May in Penybanc15
    15°C max day temperature
  • 6 hours of sunshine per day in May in Penybanc6
    6 hours of sunshine per day
  • 13 days with some rainfall in May in Penybanc13
    13 days with some rainfall
  • 7°C minimum night-time temperature in May in Penybanc7
    7°C min night temperature
  • 79 mm monthly rainfall in May in Penybanc79
    79 mm of monthly rainfall

On average 79 mm (3.1 inches) of rain normally falls in Penybanc during May with rain falling on 13 days of the month.

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Penybanc weather in June

The average maximum daytime temperature in Penybanc 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 6 hours of sunshine a day in Penybanc during June.

  • 17°C maximum daytime temperature in June in Penybanc17
    17°C max day temperature
  • 6 hours of sunshine per day in June in Penybanc6
    6 hours of sunshine per day
  • 14 days with some rainfall in June in Penybanc14
    14 days with some rainfall
  • 10°C minimum night-time temperature in June in Penybanc10
    10°C min night temperature
  • 97 mm monthly rainfall in June in Penybanc97
    97 mm of monthly rainfall

On average 97 mm (3.8 inches) of rain normally falls in Penybanc during June with rain falling on 14 days of the month.

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Penybanc weather in July

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

  • 20°C maximum daytime temperature in July in Penybanc20
    20°C max day temperature
  • 6 hours of sunshine per day in July in Penybanc6
    6 hours of sunshine per day
  • 13 days with some rainfall in July in Penybanc13
    13 days with some rainfall
  • 12°C minimum night-time temperature in July in Penybanc12
    12°C min night temperature
  • 86 mm monthly rainfall in July in Penybanc86
    86 mm of monthly rainfall

On average 86 mm (3.4 inches) of rain normally falls in Penybanc during July with rain falling on 13 days of the month.

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Penybanc weather in August

The average maximum daytime temperature in Penybanc 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 Penybanc during August.

  • 19°C maximum daytime temperature in August in Penybanc19
    19°C max day temperature
  • 6 hours of sunshine per day in August in Penybanc6
    6 hours of sunshine per day
  • 15 days with some rainfall in August in Penybanc15
    15 days with some rainfall
  • 12°C minimum night-time temperature in August in Penybanc12
    12°C min night temperature
  • 124 mm monthly rainfall in August in Penybanc124
    124 mm of monthly rainfall

On average 124 mm (4.9 inches) of rain normally falls in Penybanc during August with rain falling on 15 days of the month.

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Penybanc weather in September

The average maximum daytime temperature in Penybanc 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 Penybanc during September.

  • 17°C maximum daytime temperature in September in Penybanc17
    17°C max day temperature
  • 4 hours of sunshine per day in September in Penybanc4
    4 hours of sunshine per day
  • 16 days with some rainfall in September in Penybanc16
    16 days with some rainfall
  • 10°C minimum night-time temperature in September in Penybanc10
    10°C min night temperature
  • 131 mm monthly rainfall in September in Penybanc131
    131 mm of monthly rainfall

On average 131 mm (5.2 inches) of rain normally falls in Penybanc during September with rain falling on 16 days of the month.

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Penybanc weather in October

The average maximum daytime temperature in Penybanc 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 Penybanc during October.

  • 14°C maximum daytime temperature in October in Penybanc14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Penybanc3
    3 hours of sunshine per day
  • 19 days with some rainfall in October in Penybanc19
    19 days with some rainfall
  • 8°C minimum night-time temperature in October in Penybanc8
    8°C min night temperature
  • 157 mm monthly rainfall in October in Penybanc157
    157 mm of monthly rainfall

On average 157 mm (6.2 inches) of rain normally falls in Penybanc during October with rain falling on 19 days of the month.

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Penybanc weather in November

The average maximum daytime temperature in Penybanc in November is a cool 10°C (50°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 Penybanc during November.

  • 10°C maximum daytime temperature in November in Penybanc10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Penybanc2
    2 hours of sunshine per day
  • 20 days with some rainfall in November in Penybanc20
    20 days with some rainfall
  • 4°C minimum night-time temperature in November in Penybanc4
    4°C min night temperature
  • 167 mm monthly rainfall in November in Penybanc167
    167 mm of monthly rainfall

On average 167 mm (6.6 inches) of rain normally falls in Penybanc during November with rain falling on 20 days of the month.

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Penybanc weather in December

The average maximum daytime temperature in Penybanc 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 Penybanc during December.

  • 8°C maximum daytime temperature in December in Penybanc8
    8°C max day temperature
  • 2 hours of sunshine per day in December in Penybanc2
    2 hours of sunshine per day
  • 20 days with some rainfall in December in Penybanc20
    20 days with some rainfall
  • 3°C minimum night-time temperature in December in Penybanc3
    3°C min night temperature
  • 169 mm monthly rainfall in December in Penybanc169
    169 mm of monthly rainfall

On average 169 mm (6.7 inches) of rain normally falls in Penybanc during December with rain falling on 20 days of the month.

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