Margam weather

The Margam weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for Margam, Neath Port Talbot, Wales.

Margam weather averages

Check the Margam 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 Margam, Neath Port Talbot, 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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Margam weather by month

Check the weather for Margam, Neath Port Talbot, 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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Margam weather in January

The average maximum daytime temperature in Margam 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 Margam during January.

  • 6°C maximum daytime temperature in January in Margam6
    6°C max day temperature
  • 2 hours of sunshine per day in January in Margam2
    2 hours of sunshine per day
  • 21 days with some rainfall in January in Margam21
    21 days with some rainfall
  • 2°C minimum night-time temperature in January in Margam2
    2°C min night temperature
  • 227 mm monthly rainfall in January in Margam227
    227 mm of monthly rainfall

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

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Margam weather in February

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

  • 6°C maximum daytime temperature in February in Margam6
    6°C max day temperature
  • 3 hours of sunshine per day in February in Margam3
    3 hours of sunshine per day
  • 17 days with some rainfall in February in Margam17
    17 days with some rainfall
  • 2°C minimum night-time temperature in February in Margam2
    2°C min night temperature
  • 157 mm monthly rainfall in February in Margam157
    157 mm of monthly rainfall

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

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Margam weather in March

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

  • 8°C maximum daytime temperature in March in Margam8
    8°C max day temperature
  • 4 hours of sunshine per day in March in Margam4
    4 hours of sunshine per day
  • 18 days with some rainfall in March in Margam18
    18 days with some rainfall
  • 3°C minimum night-time temperature in March in Margam3
    3°C min night temperature
  • 162 mm monthly rainfall in March in Margam162
    162 mm of monthly rainfall

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

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Margam weather in April

The average maximum daytime temperature in Margam 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 Margam during April.

  • 11°C maximum daytime temperature in April in Margam11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Margam5
    5 hours of sunshine per day
  • 15 days with some rainfall in April in Margam15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Margam4
    4°C min night temperature
  • 113 mm monthly rainfall in April in Margam113
    113 mm of monthly rainfall

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

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Margam weather in May

The average maximum daytime temperature in Margam 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 Margam during May.

  • 14°C maximum daytime temperature in May in Margam14
    14°C max day temperature
  • 6 hours of sunshine per day in May in Margam6
    6 hours of sunshine per day
  • 14 days with some rainfall in May in Margam14
    14 days with some rainfall
  • 7°C minimum night-time temperature in May in Margam7
    7°C min night temperature
  • 105 mm monthly rainfall in May in Margam105
    105 mm of monthly rainfall

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

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Margam weather in June

The average maximum daytime temperature in Margam 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 Margam during June.

  • 17°C maximum daytime temperature in June in Margam17
    17°C max day temperature
  • 6 hours of sunshine per day in June in Margam6
    6 hours of sunshine per day
  • 15 days with some rainfall in June in Margam15
    15 days with some rainfall
  • 9°C minimum night-time temperature in June in Margam9
    9°C min night temperature
  • 118 mm monthly rainfall in June in Margam118
    118 mm of monthly rainfall

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

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Margam weather in July

The average maximum daytime temperature in Margam 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 Margam during July.

  • 19°C maximum daytime temperature in July in Margam19
    19°C max day temperature
  • 6 hours of sunshine per day in July in Margam6
    6 hours of sunshine per day
  • 14 days with some rainfall in July in Margam14
    14 days with some rainfall
  • 12°C minimum night-time temperature in July in Margam12
    12°C min night temperature
  • 104 mm monthly rainfall in July in Margam104
    104 mm of monthly rainfall

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

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Margam weather in August

The average maximum daytime temperature in Margam 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 Margam during August.

  • 19°C maximum daytime temperature in August in Margam19
    19°C max day temperature
  • 6 hours of sunshine per day in August in Margam6
    6 hours of sunshine per day
  • 16 days with some rainfall in August in Margam16
    16 days with some rainfall
  • 12°C minimum night-time temperature in August in Margam12
    12°C min night temperature
  • 152 mm monthly rainfall in August in Margam152
    152 mm of monthly rainfall

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

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Margam weather in September

The average maximum daytime temperature in Margam 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 Margam during September.

  • 16°C maximum daytime temperature in September in Margam16
    16°C max day temperature
  • 4 hours of sunshine per day in September in Margam4
    4 hours of sunshine per day
  • 17 days with some rainfall in September in Margam17
    17 days with some rainfall
  • 10°C minimum night-time temperature in September in Margam10
    10°C min night temperature
  • 165 mm monthly rainfall in September in Margam165
    165 mm of monthly rainfall

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

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Margam weather in October

The average maximum daytime temperature in Margam 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 Margam during October.

  • 13°C maximum daytime temperature in October in Margam13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Margam3
    3 hours of sunshine per day
  • 19 days with some rainfall in October in Margam19
    19 days with some rainfall
  • 7°C minimum night-time temperature in October in Margam7
    7°C min night temperature
  • 200 mm monthly rainfall in October in Margam200
    200 mm of monthly rainfall

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

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Margam weather in November

The average maximum daytime temperature in Margam 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 Margam during November.

  • 9°C maximum daytime temperature in November in Margam9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Margam2
    2 hours of sunshine per day
  • 20 days with some rainfall in November in Margam20
    20 days with some rainfall
  • 4°C minimum night-time temperature in November in Margam4
    4°C min night temperature
  • 225 mm monthly rainfall in November in Margam225
    225 mm of monthly rainfall

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

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Margam weather in December

The average maximum daytime temperature in Margam 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 2 hours of sunshine a day in Margam during December.

  • 7°C maximum daytime temperature in December in Margam7
    7°C max day temperature
  • 2 hours of sunshine per day in December in Margam2
    2 hours of sunshine per day
  • 21 days with some rainfall in December in Margam21
    21 days with some rainfall
  • 3°C minimum night-time temperature in December in Margam3
    3°C min night temperature
  • 243 mm monthly rainfall in December in Margam243
    243 mm of monthly rainfall

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

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