Porth weather

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

Porth weather averages

Check the Porth 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 Porth, Rhondda Cynon Tall, 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

Porth weather by month

Check the weather for Porth, Rhondda Cynon Tall, 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

Porth weather in January

The average maximum daytime temperature in Porth 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 Porth during January.

  • 6°C maximum daytime temperature in January in Porth6
    6°C max day temperature
  • 2 hours of sunshine per day in January in Porth2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Porth20
    20 days with some rainfall
  • 1°C minimum night-time temperature in January in Porth1
    1°C min night temperature
  • 165 mm monthly rainfall in January in Porth165
    165 mm of monthly rainfall

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

Back to months

Porth weather in February

The average maximum daytime temperature in Porth 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 Porth during February.

  • 7°C maximum daytime temperature in February in Porth7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Porth2
    2 hours of sunshine per day
  • 16 days with some rainfall in February in Porth16
    16 days with some rainfall
  • 1°C minimum night-time temperature in February in Porth1
    1°C min night temperature
  • 120 mm monthly rainfall in February in Porth120
    120 mm of monthly rainfall

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

Back to months

Porth weather in March

The average maximum daytime temperature in Porth 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 Porth during March.

  • 9°C maximum daytime temperature in March in Porth9
    9°C max day temperature
  • 4 hours of sunshine per day in March in Porth4
    4 hours of sunshine per day
  • 18 days with some rainfall in March in Porth18
    18 days with some rainfall
  • 2°C minimum night-time temperature in March in Porth2
    2°C min night temperature
  • 114 mm monthly rainfall in March in Porth114
    114 mm of monthly rainfall

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

Back to months

Porth weather in April

The average maximum daytime temperature in Porth 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 Porth during April.

  • 11°C maximum daytime temperature in April in Porth11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Porth5
    5 hours of sunshine per day
  • 15 days with some rainfall in April in Porth15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Porth4
    4°C min night temperature
  • 86 mm monthly rainfall in April in Porth86
    86 mm of monthly rainfall

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

Back to months

Porth weather in May

The average maximum daytime temperature in Porth 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 Porth during May.

  • 15°C maximum daytime temperature in May in Porth15
    15°C max day temperature
  • 6 hours of sunshine per day in May in Porth6
    6 hours of sunshine per day
  • 14 days with some rainfall in May in Porth14
    14 days with some rainfall
  • 6°C minimum night-time temperature in May in Porth6
    6°C min night temperature
  • 80 mm monthly rainfall in May in Porth80
    80 mm of monthly rainfall

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

Back to months

Porth weather in June

The average maximum daytime temperature in Porth 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 Porth during June.

  • 18°C maximum daytime temperature in June in Porth18
    18°C max day temperature
  • 6 hours of sunshine per day in June in Porth6
    6 hours of sunshine per day
  • 14 days with some rainfall in June in Porth14
    14 days with some rainfall
  • 9°C minimum night-time temperature in June in Porth9
    9°C min night temperature
  • 80 mm monthly rainfall in June in Porth80
    80 mm of monthly rainfall

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

Back to months

Porth weather in July

The average maximum daytime temperature in Porth 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 Porth during July.

  • 20°C maximum daytime temperature in July in Porth20
    20°C max day temperature
  • 6 hours of sunshine per day in July in Porth6
    6 hours of sunshine per day
  • 13 days with some rainfall in July in Porth13
    13 days with some rainfall
  • 11°C minimum night-time temperature in July in Porth11
    11°C min night temperature
  • 68 mm monthly rainfall in July in Porth68
    68 mm of monthly rainfall

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

Back to months

Porth weather in August

The average maximum daytime temperature in Porth 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 Porth during August.

  • 20°C maximum daytime temperature in August in Porth20
    20°C max day temperature
  • 6 hours of sunshine per day in August in Porth6
    6 hours of sunshine per day
  • 15 days with some rainfall in August in Porth15
    15 days with some rainfall
  • 11°C minimum night-time temperature in August in Porth11
    11°C min night temperature
  • 97 mm monthly rainfall in August in Porth97
    97 mm of monthly rainfall

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

Back to months

Porth weather in September

The average maximum daytime temperature in Porth 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 Porth during September.

  • 17°C maximum daytime temperature in September in Porth17
    17°C max day temperature
  • 4 hours of sunshine per day in September in Porth4
    4 hours of sunshine per day
  • 15 days with some rainfall in September in Porth15
    15 days with some rainfall
  • 9°C minimum night-time temperature in September in Porth9
    9°C min night temperature
  • 112 mm monthly rainfall in September in Porth112
    112 mm of monthly rainfall

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

Back to months

Porth weather in October

The average maximum daytime temperature in Porth 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 Porth during October.

  • 13°C maximum daytime temperature in October in Porth13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Porth3
    3 hours of sunshine per day
  • 18 days with some rainfall in October in Porth18
    18 days with some rainfall
  • 7°C minimum night-time temperature in October in Porth7
    7°C min night temperature
  • 138 mm monthly rainfall in October in Porth138
    138 mm of monthly rainfall

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

Back to months

Porth weather in November

The average maximum daytime temperature in Porth 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 Porth during November.

  • 9°C maximum daytime temperature in November in Porth9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Porth2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Porth19
    19 days with some rainfall
  • 4°C minimum night-time temperature in November in Porth4
    4°C min night temperature
  • 146 mm monthly rainfall in November in Porth146
    146 mm of monthly rainfall

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

Back to months

Porth weather in December

The average maximum daytime temperature in Porth 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 Porth during December.

  • 7°C maximum daytime temperature in December in Porth7
    7°C max day temperature
  • 1 hours of sunshine per day in December in Porth1
    1 hour of sunshine per day
  • 19 days with some rainfall in December in Porth19
    19 days with some rainfall
  • 2°C minimum night-time temperature in December in Porth2
    2°C min night temperature
  • 168 mm monthly rainfall in December in Porth168
    168 mm of monthly rainfall

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

Back to months

Destination search