Trecco Bay weather

The Trecco Bay weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Trecco Bay, Bridgend Area, Wales in 2026/2027.

• Trecco Bay weather averages
• Trecco Bay weather by month
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Trecco Bay weather averages

Check the Trecco Bay 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 Trecco Bay, Bridgend Area, Wales.

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Trecco Bay weather by month

Check the weather for Trecco Bay, Bridgend 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.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December

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Trecco Bay weather in January

The average maximum daytime temperature in Trecco Bay in January 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 2 hours of sunshine a day in Trecco Bay during January.

• 7
  7°C max day temperature
• 2
  2 hours of sunshine per day
• 20
  20 days with some rainfall
• 3
  3°C min night temperature
• 149
  149 mm of monthly rainfall

On average 149 mm (5.9 inches) of rain normally falls in Trecco Bay during January with rain falling on 20 days of the month.

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Trecco Bay weather in February

The average maximum daytime temperature in Trecco Bay in February 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 3 hours of sunshine a day in Trecco Bay during February.

• 7
  7°C max day temperature
• 3
  3 hours of sunshine per day
• 16
  16 days with some rainfall
• 2
  2°C min night temperature
• 105
  105 mm of monthly rainfall

On average 105 mm (4.1 inches) of rain normally falls in Trecco Bay during February with rain falling on 16 days of the month.

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Trecco Bay weather in March

The average maximum daytime temperature in Trecco Bay in March 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 4 hours of sunshine a day in Trecco Bay during March.

• 9
  9°C max day temperature
• 4
  4 hours of sunshine per day
• 18
  18 days with some rainfall
• 4
  4°C min night temperature
• 100
  100 mm of monthly rainfall

On average 100 mm (3.9 inches) of rain normally falls in Trecco Bay during March with rain falling on 18 days of the month.

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Trecco Bay weather in April

The average maximum daytime temperature in Trecco Bay in April is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 5 hours of sunshine a day in Trecco Bay during April.

• 12
  12°C max day temperature
• 5
  5 hours of sunshine per day
• 14
  14 days with some rainfall
• 5
  5°C min night temperature
• 73
  73 mm of monthly rainfall

On average 73 mm (2.9 inches) of rain normally falls in Trecco Bay during April with rain falling on 14 days of the month.

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Trecco Bay weather in May

The average maximum daytime temperature in Trecco Bay in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 6 hours of sunshine a day in Trecco Bay during May.

• 15
  15°C max day temperature
• 6
  6 hours of sunshine per day
• 14
  14 days with some rainfall
• 8
  8°C min night temperature
• 71
  71 mm of monthly rainfall

On average 71 mm (2.8 inches) of rain normally falls in Trecco Bay during May with rain falling on 14 days of the month.

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Trecco Bay weather in June

The average maximum daytime temperature in Trecco Bay in June is a comfortable 17°C (63°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 Trecco Bay during June.

• 17
  17°C max day temperature
• 6
  6 hours of sunshine per day
• 13
  13 days with some rainfall
• 11
  11°C min night temperature
• 83
  83 mm of monthly rainfall

On average 83 mm (3.3 inches) of rain normally falls in Trecco Bay during June with rain falling on 13 days of the month.

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Trecco Bay weather in July

The average maximum daytime temperature in Trecco Bay in July is a comfortable 20°C (68°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 6 hours of sunshine a day in Trecco Bay during July.

• 20
  20°C max day temperature
• 6
  6 hours of sunshine per day
• 13
  13 days with some rainfall
• 13
  13°C min night temperature
• 71
  71 mm of monthly rainfall

On average 71 mm (2.8 inches) of rain normally falls in Trecco Bay during July with rain falling on 13 days of the month.

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Trecco Bay weather in August

The average maximum daytime temperature in Trecco Bay in August is a comfortable 20°C (68°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 6 hours of sunshine a day in Trecco Bay during August.

• 20
  20°C max day temperature
• 6
  6 hours of sunshine per day
• 14
  14 days with some rainfall
• 13
  13°C min night temperature
• 101
  101 mm of monthly rainfall

On average 101 mm (4 inches) of rain normally falls in Trecco Bay during August with rain falling on 14 days of the month.

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Trecco Bay weather in September

The average maximum daytime temperature in Trecco Bay in September is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 4 hours of sunshine a day in Trecco Bay during September.

• 17
  17°C max day temperature
• 4
  4 hours of sunshine per day
• 16
  16 days with some rainfall
• 11
  11°C min night temperature
• 110
  110 mm of monthly rainfall

On average 110 mm (4.3 inches) of rain normally falls in Trecco Bay during September with rain falling on 16 days of the month.

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Trecco Bay weather in October

The average maximum daytime temperature in Trecco Bay in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 3 hours of sunshine a day in Trecco Bay during October.

• 14
  14°C max day temperature
• 3
  3 hours of sunshine per day
• 18
  18 days with some rainfall
• 8
  8°C min night temperature
• 137
  137 mm of monthly rainfall

On average 137 mm (5.4 inches) of rain normally falls in Trecco Bay during October with rain falling on 18 days of the month.

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Trecco Bay weather in November

The average maximum daytime temperature in Trecco Bay in November is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 2 hours of sunshine a day in Trecco Bay during November.

• 10
  10°C max day temperature
• 2
  2 hours of sunshine per day
• 19
  19 days with some rainfall
• 5
  5°C min night temperature
• 148
  148 mm of monthly rainfall

On average 148 mm (5.8 inches) of rain normally falls in Trecco Bay during November with rain falling on 19 days of the month.

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Trecco Bay weather in December

The average maximum daytime temperature in Trecco Bay in December is a cool 8°C (46°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 Trecco Bay during December.

• 8
  8°C max day temperature
• 2
  2 hours of sunshine per day
• 20
  20 days with some rainfall
• 4
  4°C min night temperature
• 157
  157 mm of monthly rainfall

On average 157 mm (6.2 inches) of rain normally falls in Trecco Bay during December with rain falling on 20 days of the month.

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