Jameston weather

The Jameston weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for Jameston, Pembrokeshire, Wales.

Jameston weather averages

Check the Jameston 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 Jameston, Pembrokeshire, 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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Jameston weather by month

Check the weather for Jameston, Pembrokeshire, 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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Jameston weather in January

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

  • 8°C maximum daytime temperature in January in Jameston8
    8°C max day temperature
  • 2 hours of sunshine per day in January in Jameston2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Jameston20
    20 days with some rainfall
  • 3°C minimum night-time temperature in January in Jameston3
    3°C min night temperature
  • 123 mm monthly rainfall in January in Jameston123
    123 mm of monthly rainfall

On average 123 mm (4.8 inches) of rain normally falls in Jameston during January with rain falling on 20 days of the month.

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Jameston weather in February

The average maximum daytime temperature in Jameston in February 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 Jameston during February.

  • 8°C maximum daytime temperature in February in Jameston8
    8°C max day temperature
  • 3 hours of sunshine per day in February in Jameston3
    3 hours of sunshine per day
  • 16 days with some rainfall in February in Jameston16
    16 days with some rainfall
  • 3°C minimum night-time temperature in February in Jameston3
    3°C min night temperature
  • 86 mm monthly rainfall in February in Jameston86
    86 mm of monthly rainfall

On average 86 mm (3.4 inches) of rain normally falls in Jameston during February with rain falling on 16 days of the month.

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Jameston weather in March

The average maximum daytime temperature in Jameston 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 Jameston during March.

  • 9°C maximum daytime temperature in March in Jameston9
    9°C max day temperature
  • 4 hours of sunshine per day in March in Jameston4
    4 hours of sunshine per day
  • 17 days with some rainfall in March in Jameston17
    17 days with some rainfall
  • 4°C minimum night-time temperature in March in Jameston4
    4°C min night temperature
  • 91 mm monthly rainfall in March in Jameston91
    91 mm of monthly rainfall

On average 91 mm (3.6 inches) of rain normally falls in Jameston during March with rain falling on 17 days of the month.

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Jameston weather in April

The average maximum daytime temperature in Jameston in April is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 6 hours of sunshine a day in Jameston during April.

  • 11°C maximum daytime temperature in April in Jameston11
    11°C max day temperature
  • 6 hours of sunshine per day in April in Jameston6
    6 hours of sunshine per day
  • 13 days with some rainfall in April in Jameston13
    13 days with some rainfall
  • 5°C minimum night-time temperature in April in Jameston5
    5°C min night temperature
  • 68 mm monthly rainfall in April in Jameston68
    68 mm of monthly rainfall

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

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Jameston weather in May

The average maximum daytime temperature in Jameston 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 7 hours of sunshine a day in Jameston during May.

  • 15°C maximum daytime temperature in May in Jameston15
    15°C max day temperature
  • 7 hours of sunshine per day in May in Jameston7
    7 hours of sunshine per day
  • 13 days with some rainfall in May in Jameston13
    13 days with some rainfall
  • 8°C minimum night-time temperature in May in Jameston8
    8°C min night temperature
  • 60 mm monthly rainfall in May in Jameston60
    60 mm of monthly rainfall

On average 60 mm (2.4 inches) of rain normally falls in Jameston during May with rain falling on 13 days of the month.

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Jameston weather in June

The average maximum daytime temperature in Jameston in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 7 hours of sunshine a day in Jameston during June.

  • 17°C maximum daytime temperature in June in Jameston17
    17°C max day temperature
  • 7 hours of sunshine per day in June in Jameston7
    7 hours of sunshine per day
  • 13 days with some rainfall in June in Jameston13
    13 days with some rainfall
  • 10°C minimum night-time temperature in June in Jameston10
    10°C min night temperature
  • 74 mm monthly rainfall in June in Jameston74
    74 mm of monthly rainfall

On average 74 mm (2.9 inches) of rain normally falls in Jameston during June with rain falling on 13 days of the month.

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Jameston weather in July

The average maximum daytime temperature in Jameston 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 7 hours of sunshine a day in Jameston during July.

  • 19°C maximum daytime temperature in July in Jameston19
    19°C max day temperature
  • 7 hours of sunshine per day in July in Jameston7
    7 hours of sunshine per day
  • 12 days with some rainfall in July in Jameston12
    12 days with some rainfall
  • 12°C minimum night-time temperature in July in Jameston12
    12°C min night temperature
  • 66 mm monthly rainfall in July in Jameston66
    66 mm of monthly rainfall

On average 66 mm (2.6 inches) of rain normally falls in Jameston during July with rain falling on 12 days of the month.

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Jameston weather in August

The average maximum daytime temperature in Jameston 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 Jameston during August.

  • 19°C maximum daytime temperature in August in Jameston19
    19°C max day temperature
  • 6 hours of sunshine per day in August in Jameston6
    6 hours of sunshine per day
  • 14 days with some rainfall in August in Jameston14
    14 days with some rainfall
  • 12°C minimum night-time temperature in August in Jameston12
    12°C min night temperature
  • 97 mm monthly rainfall in August in Jameston97
    97 mm of monthly rainfall

On average 97 mm (3.8 inches) of rain normally falls in Jameston during August with rain falling on 14 days of the month.

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Jameston weather in September

The average maximum daytime temperature in Jameston 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 5 hours of sunshine a day in Jameston during September.

  • 17°C maximum daytime temperature in September in Jameston17
    17°C max day temperature
  • 5 hours of sunshine per day in September in Jameston5
    5 hours of sunshine per day
  • 15 days with some rainfall in September in Jameston15
    15 days with some rainfall
  • 11°C minimum night-time temperature in September in Jameston11
    11°C min night temperature
  • 103 mm monthly rainfall in September in Jameston103
    103 mm of monthly rainfall

On average 103 mm (4.1 inches) of rain normally falls in Jameston during September with rain falling on 15 days of the month.

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Jameston weather in October

The average maximum daytime temperature in Jameston 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 Jameston during October.

  • 14°C maximum daytime temperature in October in Jameston14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Jameston3
    3 hours of sunshine per day
  • 18 days with some rainfall in October in Jameston18
    18 days with some rainfall
  • 8°C minimum night-time temperature in October in Jameston8
    8°C min night temperature
  • 129 mm monthly rainfall in October in Jameston129
    129 mm of monthly rainfall

On average 129 mm (5.1 inches) of rain normally falls in Jameston during October with rain falling on 18 days of the month.

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Jameston weather in November

The average maximum daytime temperature in Jameston in November is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 2 hours of sunshine a day in Jameston during November.

  • 10°C maximum daytime temperature in November in Jameston10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Jameston2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Jameston19
    19 days with some rainfall
  • 6°C minimum night-time temperature in November in Jameston6
    6°C min night temperature
  • 133 mm monthly rainfall in November in Jameston133
    133 mm of monthly rainfall

On average 133 mm (5.2 inches) of rain normally falls in Jameston during November with rain falling on 19 days of the month.

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Jameston weather in December

The average maximum daytime temperature in Jameston in December 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 Jameston during December.

  • 9°C maximum daytime temperature in December in Jameston9
    9°C max day temperature
  • 2 hours of sunshine per day in December in Jameston2
    2 hours of sunshine per day
  • 20 days with some rainfall in December in Jameston20
    20 days with some rainfall
  • 4°C minimum night-time temperature in December in Jameston4
    4°C min night temperature
  • 138 mm monthly rainfall in December in Jameston138
    138 mm of monthly rainfall

On average 138 mm (5.4 inches) of rain normally falls in Jameston during December with rain falling on 20 days of the month.

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