Cross Keys weather

The Cross Keys weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for Cross Keys, Caerphilly Area, Wales.

Cross Keys weather averages

Check the Cross Keys 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 Cross Keys, Caerphilly Area, 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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Cross Keys weather by month

Check the weather for Cross Keys, Caerphilly Area, 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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Cross Keys weather in January

The average maximum daytime temperature in Cross Keys 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 Cross Keys during January.

  • 6°C maximum daytime temperature in January in Cross Keys6
    6°C max day temperature
  • 2 hours of sunshine per day in January in Cross Keys2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Cross Keys20
    20 days with some rainfall
  • 1°C minimum night-time temperature in January in Cross Keys1
    1°C min night temperature
  • 165 mm monthly rainfall in January in Cross Keys165
    165 mm of monthly rainfall

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

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Cross Keys weather in February

The average maximum daytime temperature in Cross Keys 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 Cross Keys during February.

  • 7°C maximum daytime temperature in February in Cross Keys7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Cross Keys2
    2 hours of sunshine per day
  • 16 days with some rainfall in February in Cross Keys16
    16 days with some rainfall
  • 1°C minimum night-time temperature in February in Cross Keys1
    1°C min night temperature
  • 120 mm monthly rainfall in February in Cross Keys120
    120 mm of monthly rainfall

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

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Cross Keys weather in March

The average maximum daytime temperature in Cross Keys 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 4 hours of sunshine a day in Cross Keys during March.

  • 9°C maximum daytime temperature in March in Cross Keys9
    9°C max day temperature
  • 4 hours of sunshine per day in March in Cross Keys4
    4 hours of sunshine per day
  • 18 days with some rainfall in March in Cross Keys18
    18 days with some rainfall
  • 2°C minimum night-time temperature in March in Cross Keys2
    2°C min night temperature
  • 114 mm monthly rainfall in March in Cross Keys114
    114 mm of monthly rainfall

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

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Cross Keys weather in April

The average maximum daytime temperature in Cross Keys 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 Cross Keys during April.

  • 11°C maximum daytime temperature in April in Cross Keys11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Cross Keys5
    5 hours of sunshine per day
  • 15 days with some rainfall in April in Cross Keys15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Cross Keys4
    4°C min night temperature
  • 86 mm monthly rainfall in April in Cross Keys86
    86 mm of monthly rainfall

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

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Cross Keys weather in May

The average maximum daytime temperature in Cross Keys 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 Cross Keys during May.

  • 15°C maximum daytime temperature in May in Cross Keys15
    15°C max day temperature
  • 6 hours of sunshine per day in May in Cross Keys6
    6 hours of sunshine per day
  • 14 days with some rainfall in May in Cross Keys14
    14 days with some rainfall
  • 6°C minimum night-time temperature in May in Cross Keys6
    6°C min night temperature
  • 80 mm monthly rainfall in May in Cross Keys80
    80 mm of monthly rainfall

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

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Cross Keys weather in June

The average maximum daytime temperature in Cross Keys 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 7 hours of sunshine a day in Cross Keys during June.

  • 18°C maximum daytime temperature in June in Cross Keys18
    18°C max day temperature
  • 7 hours of sunshine per day in June in Cross Keys7
    7 hours of sunshine per day
  • 14 days with some rainfall in June in Cross Keys14
    14 days with some rainfall
  • 9°C minimum night-time temperature in June in Cross Keys9
    9°C min night temperature
  • 80 mm monthly rainfall in June in Cross Keys80
    80 mm of monthly rainfall

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

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Cross Keys weather in July

The average maximum daytime temperature in Cross Keys 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 Cross Keys during July.

  • 20°C maximum daytime temperature in July in Cross Keys20
    20°C max day temperature
  • 6 hours of sunshine per day in July in Cross Keys6
    6 hours of sunshine per day
  • 13 days with some rainfall in July in Cross Keys13
    13 days with some rainfall
  • 11°C minimum night-time temperature in July in Cross Keys11
    11°C min night temperature
  • 68 mm monthly rainfall in July in Cross Keys68
    68 mm of monthly rainfall

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

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Cross Keys weather in August

The average maximum daytime temperature in Cross Keys 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 6 hours of sunshine a day in Cross Keys during August.

  • 20°C maximum daytime temperature in August in Cross Keys20
    20°C max day temperature
  • 6 hours of sunshine per day in August in Cross Keys6
    6 hours of sunshine per day
  • 15 days with some rainfall in August in Cross Keys15
    15 days with some rainfall
  • 11°C minimum night-time temperature in August in Cross Keys11
    11°C min night temperature
  • 97 mm monthly rainfall in August in Cross Keys97
    97 mm of monthly rainfall

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

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Cross Keys weather in September

The average maximum daytime temperature in Cross Keys 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 5 hours of sunshine a day in Cross Keys during September.

  • 17°C maximum daytime temperature in September in Cross Keys17
    17°C max day temperature
  • 5 hours of sunshine per day in September in Cross Keys5
    5 hours of sunshine per day
  • 15 days with some rainfall in September in Cross Keys15
    15 days with some rainfall
  • 9°C minimum night-time temperature in September in Cross Keys9
    9°C min night temperature
  • 112 mm monthly rainfall in September in Cross Keys112
    112 mm of monthly rainfall

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

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Cross Keys weather in October

The average maximum daytime temperature in Cross Keys 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 Cross Keys during October.

  • 13°C maximum daytime temperature in October in Cross Keys13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Cross Keys3
    3 hours of sunshine per day
  • 18 days with some rainfall in October in Cross Keys18
    18 days with some rainfall
  • 7°C minimum night-time temperature in October in Cross Keys7
    7°C min night temperature
  • 138 mm monthly rainfall in October in Cross Keys138
    138 mm of monthly rainfall

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

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Cross Keys weather in November

The average maximum daytime temperature in Cross Keys 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 Cross Keys during November.

  • 9°C maximum daytime temperature in November in Cross Keys9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Cross Keys2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Cross Keys19
    19 days with some rainfall
  • 4°C minimum night-time temperature in November in Cross Keys4
    4°C min night temperature
  • 146 mm monthly rainfall in November in Cross Keys146
    146 mm of monthly rainfall

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

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Cross Keys weather in December

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

  • 7°C maximum daytime temperature in December in Cross Keys7
    7°C max day temperature
  • 2 hours of sunshine per day in December in Cross Keys2
    2 hours of sunshine per day
  • 19 days with some rainfall in December in Cross Keys19
    19 days with some rainfall
  • 2°C minimum night-time temperature in December in Cross Keys2
    2°C min night temperature
  • 168 mm monthly rainfall in December in Cross Keys168
    168 mm of monthly rainfall

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

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