Glasbury weather

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

Glasbury weather averages

Check the Glasbury 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 Glasbury, Powys, 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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Glasbury weather by month

Check the weather for Glasbury, Powys, 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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Glasbury weather in January

The average maximum daytime temperature in Glasbury in January is a cold 5°C (41°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 1 hours of sunshine a day in Glasbury during January.

  • 5°C maximum daytime temperature in January in Glasbury5
    5°C max day temperature
  • 1 hours of sunshine per day in January in Glasbury1
    1 hour of sunshine per day
  • 20 days with some rainfall in January in Glasbury20
    20 days with some rainfall
  • 1°C minimum night-time temperature in January in Glasbury1
    1°C min night temperature
  • 137 mm monthly rainfall in January in Glasbury137
    137 mm of monthly rainfall

On average 137 mm (5.4 inches) of rain normally falls in Glasbury during January with rain falling on 20 days of the month.

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Glasbury weather in February

The average maximum daytime temperature in Glasbury in February is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 0°C (32°F). You can expect on average 2 hours of sunshine a day in Glasbury during February.

  • 6°C maximum daytime temperature in February in Glasbury6
    6°C max day temperature
  • 2 hours of sunshine per day in February in Glasbury2
    2 hours of sunshine per day
  • 17 days with some rainfall in February in Glasbury17
    17 days with some rainfall
  • 0°C minimum night-time temperature in February in Glasbury0
    0°C min night temperature
  • 103 mm monthly rainfall in February in Glasbury103
    103 mm of monthly rainfall

On average 103 mm (4.1 inches) of rain normally falls in Glasbury during February with rain falling on 17 days of the month.

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Glasbury weather in March

The average maximum daytime temperature in Glasbury in March is a cool 8°C (46°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 Glasbury during March.

  • 8°C maximum daytime temperature in March in Glasbury8
    8°C max day temperature
  • 3 hours of sunshine per day in March in Glasbury3
    3 hours of sunshine per day
  • 19 days with some rainfall in March in Glasbury19
    19 days with some rainfall
  • 2°C minimum night-time temperature in March in Glasbury2
    2°C min night temperature
  • 102 mm monthly rainfall in March in Glasbury102
    102 mm of monthly rainfall

On average 102 mm (4 inches) of rain normally falls in Glasbury during March with rain falling on 19 days of the month.

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Glasbury weather in April

The average maximum daytime temperature in Glasbury in April is a cool 11°C (52°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 Glasbury during April.

  • 11°C maximum daytime temperature in April in Glasbury11
    11°C max day temperature
  • 4 hours of sunshine per day in April in Glasbury4
    4 hours of sunshine per day
  • 16 days with some rainfall in April in Glasbury16
    16 days with some rainfall
  • 3°C minimum night-time temperature in April in Glasbury3
    3°C min night temperature
  • 75 mm monthly rainfall in April in Glasbury75
    75 mm of monthly rainfall

On average 75 mm (3 inches) of rain normally falls in Glasbury during April with rain falling on 16 days of the month.

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Glasbury weather in May

The average maximum daytime temperature in Glasbury in May is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 5 hours of sunshine a day in Glasbury during May.

  • 14°C maximum daytime temperature in May in Glasbury14
    14°C max day temperature
  • 5 hours of sunshine per day in May in Glasbury5
    5 hours of sunshine per day
  • 15 days with some rainfall in May in Glasbury15
    15 days with some rainfall
  • 6°C minimum night-time temperature in May in Glasbury6
    6°C min night temperature
  • 73 mm monthly rainfall in May in Glasbury73
    73 mm of monthly rainfall

On average 73 mm (2.9 inches) of rain normally falls in Glasbury during May with rain falling on 15 days of the month.

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Glasbury weather in June

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

  • 17°C maximum daytime temperature in June in Glasbury17
    17°C max day temperature
  • 6 hours of sunshine per day in June in Glasbury6
    6 hours of sunshine per day
  • 15 days with some rainfall in June in Glasbury15
    15 days with some rainfall
  • 8°C minimum night-time temperature in June in Glasbury8
    8°C min night temperature
  • 68 mm monthly rainfall in June in Glasbury68
    68 mm of monthly rainfall

On average 68 mm (2.7 inches) of rain normally falls in Glasbury during June with rain falling on 15 days of the month.

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Glasbury weather in July

The average maximum daytime temperature in Glasbury in July is a comfortable 19°C (66°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 Glasbury during July.

  • 19°C maximum daytime temperature in July in Glasbury19
    19°C max day temperature
  • 5 hours of sunshine per day in July in Glasbury5
    5 hours of sunshine per day
  • 14 days with some rainfall in July in Glasbury14
    14 days with some rainfall
  • 11°C minimum night-time temperature in July in Glasbury11
    11°C min night temperature
  • 56 mm monthly rainfall in July in Glasbury56
    56 mm of monthly rainfall

On average 56 mm (2.2 inches) of rain normally falls in Glasbury during July with rain falling on 14 days of the month.

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Glasbury weather in August

The average maximum daytime temperature in Glasbury in August is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 5 hours of sunshine a day in Glasbury during August.

  • 19°C maximum daytime temperature in August in Glasbury19
    19°C max day temperature
  • 5 hours of sunshine per day in August in Glasbury5
    5 hours of sunshine per day
  • 16 days with some rainfall in August in Glasbury16
    16 days with some rainfall
  • 10°C minimum night-time temperature in August in Glasbury10
    10°C min night temperature
  • 80 mm monthly rainfall in August in Glasbury80
    80 mm of monthly rainfall

On average 80 mm (3.1 inches) of rain normally falls in Glasbury during August with rain falling on 16 days of the month.

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Glasbury weather in September

The average maximum daytime temperature in Glasbury in September is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 4 hours of sunshine a day in Glasbury during September.

  • 16°C maximum daytime temperature in September in Glasbury16
    16°C max day temperature
  • 4 hours of sunshine per day in September in Glasbury4
    4 hours of sunshine per day
  • 16 days with some rainfall in September in Glasbury16
    16 days with some rainfall
  • 8°C minimum night-time temperature in September in Glasbury8
    8°C min night temperature
  • 95 mm monthly rainfall in September in Glasbury95
    95 mm of monthly rainfall

On average 95 mm (3.7 inches) of rain normally falls in Glasbury during September with rain falling on 16 days of the month.

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Glasbury weather in October

The average maximum daytime temperature in Glasbury in October is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 3 hours of sunshine a day in Glasbury during October.

  • 12°C maximum daytime temperature in October in Glasbury12
    12°C max day temperature
  • 3 hours of sunshine per day in October in Glasbury3
    3 hours of sunshine per day
  • 19 days with some rainfall in October in Glasbury19
    19 days with some rainfall
  • 6°C minimum night-time temperature in October in Glasbury6
    6°C min night temperature
  • 106 mm monthly rainfall in October in Glasbury106
    106 mm of monthly rainfall

On average 106 mm (4.2 inches) of rain normally falls in Glasbury during October with rain falling on 19 days of the month.

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Glasbury weather in November

The average maximum daytime temperature in Glasbury in November 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 Glasbury during November.

  • 8°C maximum daytime temperature in November in Glasbury8
    8°C max day temperature
  • 2 hours of sunshine per day in November in Glasbury2
    2 hours of sunshine per day
  • 20 days with some rainfall in November in Glasbury20
    20 days with some rainfall
  • 3°C minimum night-time temperature in November in Glasbury3
    3°C min night temperature
  • 117 mm monthly rainfall in November in Glasbury117
    117 mm of monthly rainfall

On average 117 mm (4.6 inches) of rain normally falls in Glasbury during November with rain falling on 20 days of the month.

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Glasbury weather in December

The average maximum daytime temperature in Glasbury in December 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 1 hours of sunshine a day in Glasbury during December.

  • 6°C maximum daytime temperature in December in Glasbury6
    6°C max day temperature
  • 1 hours of sunshine per day in December in Glasbury1
    1 hour of sunshine per day
  • 20 days with some rainfall in December in Glasbury20
    20 days with some rainfall
  • 2°C minimum night-time temperature in December in Glasbury2
    2°C min night temperature
  • 133 mm monthly rainfall in December in Glasbury133
    133 mm of monthly rainfall

On average 133 mm (5.2 inches) of rain normally falls in Glasbury during December with rain falling on 20 days of the month.

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