Treorchy weather

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

Treorchy weather averages

Check the Treorchy 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 Treorchy, 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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Treorchy weather by month

Check the weather for Treorchy, 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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Treorchy weather in January

The average maximum daytime temperature in Treorchy in January is a cold 6°C (43°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 Treorchy during January.

  • 6°C maximum daytime temperature in January in Treorchy6
    6°C max day temperature
  • 2 hours of sunshine per day in January in Treorchy2
    2 hours of sunshine per day
  • 21 days with some rainfall in January in Treorchy21
    21 days with some rainfall
  • 2°C minimum night-time temperature in January in Treorchy2
    2°C min night temperature
  • 227 mm monthly rainfall in January in Treorchy227
    227 mm of monthly rainfall

On average 227 mm (8.9 inches) of rain normally falls in Treorchy during January with rain falling on 21 days of the month.

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Treorchy weather in February

The average maximum daytime temperature in Treorchy in February is a cold 6°C (43°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 Treorchy during February.

  • 6°C maximum daytime temperature in February in Treorchy6
    6°C max day temperature
  • 2 hours of sunshine per day in February in Treorchy2
    2 hours of sunshine per day
  • 17 days with some rainfall in February in Treorchy17
    17 days with some rainfall
  • 2°C minimum night-time temperature in February in Treorchy2
    2°C min night temperature
  • 157 mm monthly rainfall in February in Treorchy157
    157 mm of monthly rainfall

On average 157 mm (6.2 inches) of rain normally falls in Treorchy during February with rain falling on 17 days of the month.

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Treorchy weather in March

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

  • 8°C maximum daytime temperature in March in Treorchy8
    8°C max day temperature
  • 3 hours of sunshine per day in March in Treorchy3
    3 hours of sunshine per day
  • 18 days with some rainfall in March in Treorchy18
    18 days with some rainfall
  • 3°C minimum night-time temperature in March in Treorchy3
    3°C min night temperature
  • 162 mm monthly rainfall in March in Treorchy162
    162 mm of monthly rainfall

On average 162 mm (6.4 inches) of rain normally falls in Treorchy during March with rain falling on 18 days of the month.

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Treorchy weather in April

The average maximum daytime temperature in Treorchy 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 Treorchy during April.

  • 11°C maximum daytime temperature in April in Treorchy11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Treorchy5
    5 hours of sunshine per day
  • 15 days with some rainfall in April in Treorchy15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Treorchy4
    4°C min night temperature
  • 113 mm monthly rainfall in April in Treorchy113
    113 mm of monthly rainfall

On average 113 mm (4.4 inches) of rain normally falls in Treorchy during April with rain falling on 15 days of the month.

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Treorchy weather in May

The average maximum daytime temperature in Treorchy in May is a comfortable 14°C (57°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 Treorchy during May.

  • 14°C maximum daytime temperature in May in Treorchy14
    14°C max day temperature
  • 6 hours of sunshine per day in May in Treorchy6
    6 hours of sunshine per day
  • 14 days with some rainfall in May in Treorchy14
    14 days with some rainfall
  • 7°C minimum night-time temperature in May in Treorchy7
    7°C min night temperature
  • 105 mm monthly rainfall in May in Treorchy105
    105 mm of monthly rainfall

On average 105 mm (4.1 inches) of rain normally falls in Treorchy during May with rain falling on 14 days of the month.

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Treorchy weather in June

The average maximum daytime temperature in Treorchy in June 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 6 hours of sunshine a day in Treorchy during June.

  • 17°C maximum daytime temperature in June in Treorchy17
    17°C max day temperature
  • 6 hours of sunshine per day in June in Treorchy6
    6 hours of sunshine per day
  • 15 days with some rainfall in June in Treorchy15
    15 days with some rainfall
  • 9°C minimum night-time temperature in June in Treorchy9
    9°C min night temperature
  • 118 mm monthly rainfall in June in Treorchy118
    118 mm of monthly rainfall

On average 118 mm (4.6 inches) of rain normally falls in Treorchy during June with rain falling on 15 days of the month.

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Treorchy weather in July

The average maximum daytime temperature in Treorchy in July 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 Treorchy during July.

  • 19°C maximum daytime temperature in July in Treorchy19
    19°C max day temperature
  • 6 hours of sunshine per day in July in Treorchy6
    6 hours of sunshine per day
  • 14 days with some rainfall in July in Treorchy14
    14 days with some rainfall
  • 12°C minimum night-time temperature in July in Treorchy12
    12°C min night temperature
  • 104 mm monthly rainfall in July in Treorchy104
    104 mm of monthly rainfall

On average 104 mm (4.1 inches) of rain normally falls in Treorchy during July with rain falling on 14 days of the month.

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Treorchy weather in August

The average maximum daytime temperature in Treorchy 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 Treorchy during August.

  • 19°C maximum daytime temperature in August in Treorchy19
    19°C max day temperature
  • 6 hours of sunshine per day in August in Treorchy6
    6 hours of sunshine per day
  • 16 days with some rainfall in August in Treorchy16
    16 days with some rainfall
  • 12°C minimum night-time temperature in August in Treorchy12
    12°C min night temperature
  • 152 mm monthly rainfall in August in Treorchy152
    152 mm of monthly rainfall

On average 152 mm (6 inches) of rain normally falls in Treorchy during August with rain falling on 16 days of the month.

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Treorchy weather in September

The average maximum daytime temperature in Treorchy in September is a comfortable 16°C (61°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 Treorchy during September.

  • 16°C maximum daytime temperature in September in Treorchy16
    16°C max day temperature
  • 4 hours of sunshine per day in September in Treorchy4
    4 hours of sunshine per day
  • 17 days with some rainfall in September in Treorchy17
    17 days with some rainfall
  • 10°C minimum night-time temperature in September in Treorchy10
    10°C min night temperature
  • 165 mm monthly rainfall in September in Treorchy165
    165 mm of monthly rainfall

On average 165 mm (6.5 inches) of rain normally falls in Treorchy during September with rain falling on 17 days of the month.

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Treorchy weather in October

The average maximum daytime temperature in Treorchy 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 Treorchy during October.

  • 13°C maximum daytime temperature in October in Treorchy13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Treorchy3
    3 hours of sunshine per day
  • 19 days with some rainfall in October in Treorchy19
    19 days with some rainfall
  • 7°C minimum night-time temperature in October in Treorchy7
    7°C min night temperature
  • 200 mm monthly rainfall in October in Treorchy200
    200 mm of monthly rainfall

On average 200 mm (7.9 inches) of rain normally falls in Treorchy during October with rain falling on 19 days of the month.

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Treorchy weather in November

The average maximum daytime temperature in Treorchy 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 Treorchy during November.

  • 9°C maximum daytime temperature in November in Treorchy9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Treorchy2
    2 hours of sunshine per day
  • 20 days with some rainfall in November in Treorchy20
    20 days with some rainfall
  • 4°C minimum night-time temperature in November in Treorchy4
    4°C min night temperature
  • 225 mm monthly rainfall in November in Treorchy225
    225 mm of monthly rainfall

On average 225 mm (8.9 inches) of rain normally falls in Treorchy during November with rain falling on 20 days of the month.

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Treorchy weather in December

The average maximum daytime temperature in Treorchy in December is a cold 7°C (45°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 Treorchy during December.

  • 7°C maximum daytime temperature in December in Treorchy7
    7°C max day temperature
  • 1 hours of sunshine per day in December in Treorchy1
    1 hour of sunshine per day
  • 21 days with some rainfall in December in Treorchy21
    21 days with some rainfall
  • 3°C minimum night-time temperature in December in Treorchy3
    3°C min night temperature
  • 243 mm monthly rainfall in December in Treorchy243
    243 mm of monthly rainfall

On average 243 mm (9.6 inches) of rain normally falls in Treorchy during December with rain falling on 21 days of the month.

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