Risca weather

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

Risca weather averages

Check the Risca 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 Risca, 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)

Back to top

Risca weather by month

Check the weather for Risca, 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.

Back to top

Risca weather in January

The average maximum daytime temperature in Risca 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 Risca during January.

  • 6°C maximum daytime temperature in January in Risca6
    6°C max day temperature
  • 2 hours of sunshine per day in January in Risca2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Risca20
    20 days with some rainfall
  • 1°C minimum night-time temperature in January in Risca1
    1°C min night temperature
  • 165 mm monthly rainfall in January in Risca165
    165 mm of monthly rainfall

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

Back to months

Risca weather in February

The average maximum daytime temperature in Risca 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 Risca during February.

  • 7°C maximum daytime temperature in February in Risca7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Risca2
    2 hours of sunshine per day
  • 16 days with some rainfall in February in Risca16
    16 days with some rainfall
  • 1°C minimum night-time temperature in February in Risca1
    1°C min night temperature
  • 120 mm monthly rainfall in February in Risca120
    120 mm of monthly rainfall

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

Back to months

Risca weather in March

The average maximum daytime temperature in Risca 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 Risca during March.

  • 9°C maximum daytime temperature in March in Risca9
    9°C max day temperature
  • 4 hours of sunshine per day in March in Risca4
    4 hours of sunshine per day
  • 18 days with some rainfall in March in Risca18
    18 days with some rainfall
  • 2°C minimum night-time temperature in March in Risca2
    2°C min night temperature
  • 114 mm monthly rainfall in March in Risca114
    114 mm of monthly rainfall

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

Back to months

Risca weather in April

The average maximum daytime temperature in Risca 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 Risca during April.

  • 11°C maximum daytime temperature in April in Risca11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Risca5
    5 hours of sunshine per day
  • 15 days with some rainfall in April in Risca15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Risca4
    4°C min night temperature
  • 86 mm monthly rainfall in April in Risca86
    86 mm of monthly rainfall

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

Back to months

Risca weather in May

The average maximum daytime temperature in Risca 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 Risca during May.

  • 15°C maximum daytime temperature in May in Risca15
    15°C max day temperature
  • 6 hours of sunshine per day in May in Risca6
    6 hours of sunshine per day
  • 14 days with some rainfall in May in Risca14
    14 days with some rainfall
  • 6°C minimum night-time temperature in May in Risca6
    6°C min night temperature
  • 80 mm monthly rainfall in May in Risca80
    80 mm of monthly rainfall

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

Back to months

Risca weather in June

The average maximum daytime temperature in Risca 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 Risca during June.

  • 18°C maximum daytime temperature in June in Risca18
    18°C max day temperature
  • 7 hours of sunshine per day in June in Risca7
    7 hours of sunshine per day
  • 14 days with some rainfall in June in Risca14
    14 days with some rainfall
  • 9°C minimum night-time temperature in June in Risca9
    9°C min night temperature
  • 80 mm monthly rainfall in June in Risca80
    80 mm of monthly rainfall

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

Back to months

Risca weather in July

The average maximum daytime temperature in Risca 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 Risca during July.

  • 20°C maximum daytime temperature in July in Risca20
    20°C max day temperature
  • 6 hours of sunshine per day in July in Risca6
    6 hours of sunshine per day
  • 13 days with some rainfall in July in Risca13
    13 days with some rainfall
  • 11°C minimum night-time temperature in July in Risca11
    11°C min night temperature
  • 68 mm monthly rainfall in July in Risca68
    68 mm of monthly rainfall

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

Back to months

Risca weather in August

The average maximum daytime temperature in Risca 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 Risca during August.

  • 20°C maximum daytime temperature in August in Risca20
    20°C max day temperature
  • 6 hours of sunshine per day in August in Risca6
    6 hours of sunshine per day
  • 15 days with some rainfall in August in Risca15
    15 days with some rainfall
  • 11°C minimum night-time temperature in August in Risca11
    11°C min night temperature
  • 97 mm monthly rainfall in August in Risca97
    97 mm of monthly rainfall

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

Back to months

Risca weather in September

The average maximum daytime temperature in Risca 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 Risca during September.

  • 17°C maximum daytime temperature in September in Risca17
    17°C max day temperature
  • 5 hours of sunshine per day in September in Risca5
    5 hours of sunshine per day
  • 15 days with some rainfall in September in Risca15
    15 days with some rainfall
  • 9°C minimum night-time temperature in September in Risca9
    9°C min night temperature
  • 112 mm monthly rainfall in September in Risca112
    112 mm of monthly rainfall

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

Back to months

Risca weather in October

The average maximum daytime temperature in Risca 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 Risca during October.

  • 13°C maximum daytime temperature in October in Risca13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Risca3
    3 hours of sunshine per day
  • 18 days with some rainfall in October in Risca18
    18 days with some rainfall
  • 7°C minimum night-time temperature in October in Risca7
    7°C min night temperature
  • 138 mm monthly rainfall in October in Risca138
    138 mm of monthly rainfall

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

Back to months

Risca weather in November

The average maximum daytime temperature in Risca 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 Risca during November.

  • 9°C maximum daytime temperature in November in Risca9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Risca2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Risca19
    19 days with some rainfall
  • 4°C minimum night-time temperature in November in Risca4
    4°C min night temperature
  • 146 mm monthly rainfall in November in Risca146
    146 mm of monthly rainfall

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

Back to months

Risca weather in December

The average maximum daytime temperature in Risca 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 Risca during December.

  • 7°C maximum daytime temperature in December in Risca7
    7°C max day temperature
  • 2 hours of sunshine per day in December in Risca2
    2 hours of sunshine per day
  • 19 days with some rainfall in December in Risca19
    19 days with some rainfall
  • 2°C minimum night-time temperature in December in Risca2
    2°C min night temperature
  • 168 mm monthly rainfall in December in Risca168
    168 mm of monthly rainfall

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

Back to months

Destination search