Trecynon weather

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

Trecynon weather averages

Check the Trecynon 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 Trecynon, 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)

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Trecynon weather by month

Check the weather for Trecynon, 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.

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Trecynon weather in January

The average maximum daytime temperature in Trecynon 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 1 hours of sunshine a day in Trecynon during January.

  • 6°C maximum daytime temperature in January in Trecynon6
    6°C max day temperature
  • 1 hours of sunshine per day in January in Trecynon1
    1 hour of sunshine per day
  • 20 days with some rainfall in January in Trecynon20
    20 days with some rainfall
  • 1°C minimum night-time temperature in January in Trecynon1
    1°C min night temperature
  • 165 mm monthly rainfall in January in Trecynon165
    165 mm of monthly rainfall

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

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Trecynon weather in February

The average maximum daytime temperature in Trecynon 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 Trecynon during February.

  • 7°C maximum daytime temperature in February in Trecynon7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Trecynon2
    2 hours of sunshine per day
  • 16 days with some rainfall in February in Trecynon16
    16 days with some rainfall
  • 1°C minimum night-time temperature in February in Trecynon1
    1°C min night temperature
  • 120 mm monthly rainfall in February in Trecynon120
    120 mm of monthly rainfall

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

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Trecynon weather in March

The average maximum daytime temperature in Trecynon 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 3 hours of sunshine a day in Trecynon during March.

  • 9°C maximum daytime temperature in March in Trecynon9
    9°C max day temperature
  • 3 hours of sunshine per day in March in Trecynon3
    3 hours of sunshine per day
  • 18 days with some rainfall in March in Trecynon18
    18 days with some rainfall
  • 2°C minimum night-time temperature in March in Trecynon2
    2°C min night temperature
  • 114 mm monthly rainfall in March in Trecynon114
    114 mm of monthly rainfall

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

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Trecynon weather in April

The average maximum daytime temperature in Trecynon 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 Trecynon during April.

  • 11°C maximum daytime temperature in April in Trecynon11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Trecynon5
    5 hours of sunshine per day
  • 15 days with some rainfall in April in Trecynon15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Trecynon4
    4°C min night temperature
  • 86 mm monthly rainfall in April in Trecynon86
    86 mm of monthly rainfall

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

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Trecynon weather in May

The average maximum daytime temperature in Trecynon 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 Trecynon during May.

  • 15°C maximum daytime temperature in May in Trecynon15
    15°C max day temperature
  • 6 hours of sunshine per day in May in Trecynon6
    6 hours of sunshine per day
  • 14 days with some rainfall in May in Trecynon14
    14 days with some rainfall
  • 6°C minimum night-time temperature in May in Trecynon6
    6°C min night temperature
  • 80 mm monthly rainfall in May in Trecynon80
    80 mm of monthly rainfall

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

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Trecynon weather in June

The average maximum daytime temperature in Trecynon 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 Trecynon during June.

  • 18°C maximum daytime temperature in June in Trecynon18
    18°C max day temperature
  • 6 hours of sunshine per day in June in Trecynon6
    6 hours of sunshine per day
  • 14 days with some rainfall in June in Trecynon14
    14 days with some rainfall
  • 9°C minimum night-time temperature in June in Trecynon9
    9°C min night temperature
  • 80 mm monthly rainfall in June in Trecynon80
    80 mm of monthly rainfall

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

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Trecynon weather in July

The average maximum daytime temperature in Trecynon 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 Trecynon during July.

  • 20°C maximum daytime temperature in July in Trecynon20
    20°C max day temperature
  • 6 hours of sunshine per day in July in Trecynon6
    6 hours of sunshine per day
  • 13 days with some rainfall in July in Trecynon13
    13 days with some rainfall
  • 11°C minimum night-time temperature in July in Trecynon11
    11°C min night temperature
  • 68 mm monthly rainfall in July in Trecynon68
    68 mm of monthly rainfall

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

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Trecynon weather in August

The average maximum daytime temperature in Trecynon 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 5 hours of sunshine a day in Trecynon during August.

  • 20°C maximum daytime temperature in August in Trecynon20
    20°C max day temperature
  • 5 hours of sunshine per day in August in Trecynon5
    5 hours of sunshine per day
  • 15 days with some rainfall in August in Trecynon15
    15 days with some rainfall
  • 11°C minimum night-time temperature in August in Trecynon11
    11°C min night temperature
  • 97 mm monthly rainfall in August in Trecynon97
    97 mm of monthly rainfall

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

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Trecynon weather in September

The average maximum daytime temperature in Trecynon 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 Trecynon during September.

  • 17°C maximum daytime temperature in September in Trecynon17
    17°C max day temperature
  • 4 hours of sunshine per day in September in Trecynon4
    4 hours of sunshine per day
  • 15 days with some rainfall in September in Trecynon15
    15 days with some rainfall
  • 9°C minimum night-time temperature in September in Trecynon9
    9°C min night temperature
  • 112 mm monthly rainfall in September in Trecynon112
    112 mm of monthly rainfall

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

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Trecynon weather in October

The average maximum daytime temperature in Trecynon 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 Trecynon during October.

  • 13°C maximum daytime temperature in October in Trecynon13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Trecynon3
    3 hours of sunshine per day
  • 18 days with some rainfall in October in Trecynon18
    18 days with some rainfall
  • 7°C minimum night-time temperature in October in Trecynon7
    7°C min night temperature
  • 138 mm monthly rainfall in October in Trecynon138
    138 mm of monthly rainfall

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

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Trecynon weather in November

The average maximum daytime temperature in Trecynon 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 Trecynon during November.

  • 9°C maximum daytime temperature in November in Trecynon9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Trecynon2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Trecynon19
    19 days with some rainfall
  • 4°C minimum night-time temperature in November in Trecynon4
    4°C min night temperature
  • 146 mm monthly rainfall in November in Trecynon146
    146 mm of monthly rainfall

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

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Trecynon weather in December

The average maximum daytime temperature in Trecynon 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 Trecynon during December.

  • 7°C maximum daytime temperature in December in Trecynon7
    7°C max day temperature
  • 1 hours of sunshine per day in December in Trecynon1
    1 hour of sunshine per day
  • 19 days with some rainfall in December in Trecynon19
    19 days with some rainfall
  • 2°C minimum night-time temperature in December in Trecynon2
    2°C min night temperature
  • 168 mm monthly rainfall in December in Trecynon168
    168 mm of monthly rainfall

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

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