Nantycaws weather

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

Nantycaws weather averages

Check the Nantycaws 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 Nantycaws, 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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Nantycaws weather by month

Check the weather for Nantycaws, 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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Nantycaws weather in January

The average maximum daytime temperature in Nantycaws 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 Nantycaws during January.

  • 7°C maximum daytime temperature in January in Nantycaws7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Nantycaws2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Nantycaws20
    20 days with some rainfall
  • 2°C minimum night-time temperature in January in Nantycaws2
    2°C min night temperature
  • 161 mm monthly rainfall in January in Nantycaws161
    161 mm of monthly rainfall

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

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Nantycaws weather in February

The average maximum daytime temperature in Nantycaws 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 Nantycaws during February.

  • 8°C maximum daytime temperature in February in Nantycaws8
    8°C max day temperature
  • 3 hours of sunshine per day in February in Nantycaws3
    3 hours of sunshine per day
  • 16 days with some rainfall in February in Nantycaws16
    16 days with some rainfall
  • 2°C minimum night-time temperature in February in Nantycaws2
    2°C min night temperature
  • 112 mm monthly rainfall in February in Nantycaws112
    112 mm of monthly rainfall

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

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Nantycaws weather in March

The average maximum daytime temperature in Nantycaws 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 Nantycaws during March.

  • 9°C maximum daytime temperature in March in Nantycaws9
    9°C max day temperature
  • 4 hours of sunshine per day in March in Nantycaws4
    4 hours of sunshine per day
  • 17 days with some rainfall in March in Nantycaws17
    17 days with some rainfall
  • 3°C minimum night-time temperature in March in Nantycaws3
    3°C min night temperature
  • 114 mm monthly rainfall in March in Nantycaws114
    114 mm of monthly rainfall

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

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Nantycaws weather in April

The average maximum daytime temperature in Nantycaws 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 Nantycaws during April.

  • 12°C maximum daytime temperature in April in Nantycaws12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Nantycaws5
    5 hours of sunshine per day
  • 14 days with some rainfall in April in Nantycaws14
    14 days with some rainfall
  • 4°C minimum night-time temperature in April in Nantycaws4
    4°C min night temperature
  • 84 mm monthly rainfall in April in Nantycaws84
    84 mm of monthly rainfall

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

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Nantycaws weather in May

The average maximum daytime temperature in Nantycaws 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 Nantycaws during May.

  • 15°C maximum daytime temperature in May in Nantycaws15
    15°C max day temperature
  • 6 hours of sunshine per day in May in Nantycaws6
    6 hours of sunshine per day
  • 13 days with some rainfall in May in Nantycaws13
    13 days with some rainfall
  • 7°C minimum night-time temperature in May in Nantycaws7
    7°C min night temperature
  • 79 mm monthly rainfall in May in Nantycaws79
    79 mm of monthly rainfall

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

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Nantycaws weather in June

The average maximum daytime temperature in Nantycaws 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 Nantycaws during June.

  • 17°C maximum daytime temperature in June in Nantycaws17
    17°C max day temperature
  • 6 hours of sunshine per day in June in Nantycaws6
    6 hours of sunshine per day
  • 14 days with some rainfall in June in Nantycaws14
    14 days with some rainfall
  • 10°C minimum night-time temperature in June in Nantycaws10
    10°C min night temperature
  • 97 mm monthly rainfall in June in Nantycaws97
    97 mm of monthly rainfall

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

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Nantycaws weather in July

The average maximum daytime temperature in Nantycaws 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 Nantycaws during July.

  • 20°C maximum daytime temperature in July in Nantycaws20
    20°C max day temperature
  • 6 hours of sunshine per day in July in Nantycaws6
    6 hours of sunshine per day
  • 13 days with some rainfall in July in Nantycaws13
    13 days with some rainfall
  • 12°C minimum night-time temperature in July in Nantycaws12
    12°C min night temperature
  • 86 mm monthly rainfall in July in Nantycaws86
    86 mm of monthly rainfall

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

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Nantycaws weather in August

The average maximum daytime temperature in Nantycaws 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 Nantycaws during August.

  • 19°C maximum daytime temperature in August in Nantycaws19
    19°C max day temperature
  • 6 hours of sunshine per day in August in Nantycaws6
    6 hours of sunshine per day
  • 15 days with some rainfall in August in Nantycaws15
    15 days with some rainfall
  • 12°C minimum night-time temperature in August in Nantycaws12
    12°C min night temperature
  • 124 mm monthly rainfall in August in Nantycaws124
    124 mm of monthly rainfall

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

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Nantycaws weather in September

The average maximum daytime temperature in Nantycaws 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 Nantycaws during September.

  • 17°C maximum daytime temperature in September in Nantycaws17
    17°C max day temperature
  • 4 hours of sunshine per day in September in Nantycaws4
    4 hours of sunshine per day
  • 16 days with some rainfall in September in Nantycaws16
    16 days with some rainfall
  • 10°C minimum night-time temperature in September in Nantycaws10
    10°C min night temperature
  • 131 mm monthly rainfall in September in Nantycaws131
    131 mm of monthly rainfall

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

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Nantycaws weather in October

The average maximum daytime temperature in Nantycaws 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 Nantycaws during October.

  • 14°C maximum daytime temperature in October in Nantycaws14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Nantycaws3
    3 hours of sunshine per day
  • 19 days with some rainfall in October in Nantycaws19
    19 days with some rainfall
  • 8°C minimum night-time temperature in October in Nantycaws8
    8°C min night temperature
  • 157 mm monthly rainfall in October in Nantycaws157
    157 mm of monthly rainfall

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

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Nantycaws weather in November

The average maximum daytime temperature in Nantycaws 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 Nantycaws during November.

  • 10°C maximum daytime temperature in November in Nantycaws10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Nantycaws2
    2 hours of sunshine per day
  • 20 days with some rainfall in November in Nantycaws20
    20 days with some rainfall
  • 4°C minimum night-time temperature in November in Nantycaws4
    4°C min night temperature
  • 167 mm monthly rainfall in November in Nantycaws167
    167 mm of monthly rainfall

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

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Nantycaws weather in December

The average maximum daytime temperature in Nantycaws 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 Nantycaws during December.

  • 8°C maximum daytime temperature in December in Nantycaws8
    8°C max day temperature
  • 1 hours of sunshine per day in December in Nantycaws1
    1 hour of sunshine per day
  • 20 days with some rainfall in December in Nantycaws20
    20 days with some rainfall
  • 3°C minimum night-time temperature in December in Nantycaws3
    3°C min night temperature
  • 169 mm monthly rainfall in December in Nantycaws169
    169 mm of monthly rainfall

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

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