Letterston weather

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

Letterston weather averages

Check the Letterston 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 Letterston, 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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Letterston weather by month

Check the weather for Letterston, 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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Letterston weather in January

The average maximum daytime temperature in Letterston 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 Letterston during January.

  • 8°C maximum daytime temperature in January in Letterston8
    8°C max day temperature
  • 2 hours of sunshine per day in January in Letterston2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Letterston20
    20 days with some rainfall
  • 3°C minimum night-time temperature in January in Letterston3
    3°C min night temperature
  • 123 mm monthly rainfall in January in Letterston123
    123 mm of monthly rainfall

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

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Letterston weather in February

The average maximum daytime temperature in Letterston 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 Letterston during February.

  • 8°C maximum daytime temperature in February in Letterston8
    8°C max day temperature
  • 3 hours of sunshine per day in February in Letterston3
    3 hours of sunshine per day
  • 16 days with some rainfall in February in Letterston16
    16 days with some rainfall
  • 3°C minimum night-time temperature in February in Letterston3
    3°C min night temperature
  • 86 mm monthly rainfall in February in Letterston86
    86 mm of monthly rainfall

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

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Letterston weather in March

The average maximum daytime temperature in Letterston 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 Letterston during March.

  • 9°C maximum daytime temperature in March in Letterston9
    9°C max day temperature
  • 4 hours of sunshine per day in March in Letterston4
    4 hours of sunshine per day
  • 17 days with some rainfall in March in Letterston17
    17 days with some rainfall
  • 4°C minimum night-time temperature in March in Letterston4
    4°C min night temperature
  • 91 mm monthly rainfall in March in Letterston91
    91 mm of monthly rainfall

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

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Letterston weather in April

The average maximum daytime temperature in Letterston 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 Letterston during April.

  • 11°C maximum daytime temperature in April in Letterston11
    11°C max day temperature
  • 6 hours of sunshine per day in April in Letterston6
    6 hours of sunshine per day
  • 13 days with some rainfall in April in Letterston13
    13 days with some rainfall
  • 5°C minimum night-time temperature in April in Letterston5
    5°C min night temperature
  • 68 mm monthly rainfall in April in Letterston68
    68 mm of monthly rainfall

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

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Letterston weather in May

The average maximum daytime temperature in Letterston 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 Letterston during May.

  • 15°C maximum daytime temperature in May in Letterston15
    15°C max day temperature
  • 7 hours of sunshine per day in May in Letterston7
    7 hours of sunshine per day
  • 13 days with some rainfall in May in Letterston13
    13 days with some rainfall
  • 8°C minimum night-time temperature in May in Letterston8
    8°C min night temperature
  • 60 mm monthly rainfall in May in Letterston60
    60 mm of monthly rainfall

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

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Letterston weather in June

The average maximum daytime temperature in Letterston 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 Letterston during June.

  • 17°C maximum daytime temperature in June in Letterston17
    17°C max day temperature
  • 7 hours of sunshine per day in June in Letterston7
    7 hours of sunshine per day
  • 13 days with some rainfall in June in Letterston13
    13 days with some rainfall
  • 10°C minimum night-time temperature in June in Letterston10
    10°C min night temperature
  • 74 mm monthly rainfall in June in Letterston74
    74 mm of monthly rainfall

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

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Letterston weather in July

The average maximum daytime temperature in Letterston 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 Letterston during July.

  • 19°C maximum daytime temperature in July in Letterston19
    19°C max day temperature
  • 7 hours of sunshine per day in July in Letterston7
    7 hours of sunshine per day
  • 12 days with some rainfall in July in Letterston12
    12 days with some rainfall
  • 12°C minimum night-time temperature in July in Letterston12
    12°C min night temperature
  • 66 mm monthly rainfall in July in Letterston66
    66 mm of monthly rainfall

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

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Letterston weather in August

The average maximum daytime temperature in Letterston 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 Letterston during August.

  • 19°C maximum daytime temperature in August in Letterston19
    19°C max day temperature
  • 6 hours of sunshine per day in August in Letterston6
    6 hours of sunshine per day
  • 14 days with some rainfall in August in Letterston14
    14 days with some rainfall
  • 12°C minimum night-time temperature in August in Letterston12
    12°C min night temperature
  • 97 mm monthly rainfall in August in Letterston97
    97 mm of monthly rainfall

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

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Letterston weather in September

The average maximum daytime temperature in Letterston 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 Letterston during September.

  • 17°C maximum daytime temperature in September in Letterston17
    17°C max day temperature
  • 5 hours of sunshine per day in September in Letterston5
    5 hours of sunshine per day
  • 15 days with some rainfall in September in Letterston15
    15 days with some rainfall
  • 11°C minimum night-time temperature in September in Letterston11
    11°C min night temperature
  • 103 mm monthly rainfall in September in Letterston103
    103 mm of monthly rainfall

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

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Letterston weather in October

The average maximum daytime temperature in Letterston 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 Letterston during October.

  • 14°C maximum daytime temperature in October in Letterston14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Letterston3
    3 hours of sunshine per day
  • 18 days with some rainfall in October in Letterston18
    18 days with some rainfall
  • 8°C minimum night-time temperature in October in Letterston8
    8°C min night temperature
  • 129 mm monthly rainfall in October in Letterston129
    129 mm of monthly rainfall

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

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Letterston weather in November

The average maximum daytime temperature in Letterston 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 Letterston during November.

  • 10°C maximum daytime temperature in November in Letterston10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Letterston2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Letterston19
    19 days with some rainfall
  • 6°C minimum night-time temperature in November in Letterston6
    6°C min night temperature
  • 133 mm monthly rainfall in November in Letterston133
    133 mm of monthly rainfall

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

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Letterston weather in December

The average maximum daytime temperature in Letterston 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 Letterston during December.

  • 9°C maximum daytime temperature in December in Letterston9
    9°C max day temperature
  • 2 hours of sunshine per day in December in Letterston2
    2 hours of sunshine per day
  • 20 days with some rainfall in December in Letterston20
    20 days with some rainfall
  • 4°C minimum night-time temperature in December in Letterston4
    4°C min night temperature
  • 138 mm monthly rainfall in December in Letterston138
    138 mm of monthly rainfall

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

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