Irchester weather

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

Irchester weather averages

Check the Irchester 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 Irchester, Northamptonshire, England.

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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Irchester weather by month

Check the weather for Irchester, Northamptonshire, England 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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Irchester weather in January

The average maximum daytime temperature in Irchester in January is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Irchester during January.

  • 6°C maximum daytime temperature in January in Irchester6
    6°C max day temperature
  • 2 hours of sunshine per day in January in Irchester2
    2 hours of sunshine per day
  • 17 days with some rainfall in January in Irchester17
    17 days with some rainfall
  • 1°C minimum night-time temperature in January in Irchester1
    1°C min night temperature
  • 55 mm monthly rainfall in January in Irchester55
    55 mm of monthly rainfall

On average 55 mm (2.2 inches) of rain normally falls in Irchester during January with rain falling on 17 days of the month.

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Irchester weather in February

The average maximum daytime temperature in Irchester in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Irchester during February.

  • 7°C maximum daytime temperature in February in Irchester7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Irchester2
    2 hours of sunshine per day
  • 14 days with some rainfall in February in Irchester14
    14 days with some rainfall
  • 1°C minimum night-time temperature in February in Irchester1
    1°C min night temperature
  • 38 mm monthly rainfall in February in Irchester38
    38 mm of monthly rainfall

On average 38 mm (1.5 inches) of rain normally falls in Irchester during February with rain falling on 14 days of the month.

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Irchester weather in March

The average maximum daytime temperature in Irchester in March is a cool 10°C (50°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 Irchester during March.

  • 10°C maximum daytime temperature in March in Irchester10
    10°C max day temperature
  • 3 hours of sunshine per day in March in Irchester3
    3 hours of sunshine per day
  • 15 days with some rainfall in March in Irchester15
    15 days with some rainfall
  • 2°C minimum night-time temperature in March in Irchester2
    2°C min night temperature
  • 46 mm monthly rainfall in March in Irchester46
    46 mm of monthly rainfall

On average 46 mm (1.8 inches) of rain normally falls in Irchester during March with rain falling on 15 days of the month.

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Irchester weather in April

The average maximum daytime temperature in Irchester in April is a cool 12°C (54°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 Irchester during April.

  • 12°C maximum daytime temperature in April in Irchester12
    12°C max day temperature
  • 4 hours of sunshine per day in April in Irchester4
    4 hours of sunshine per day
  • 14 days with some rainfall in April in Irchester14
    14 days with some rainfall
  • 3°C minimum night-time temperature in April in Irchester3
    3°C min night temperature
  • 47 mm monthly rainfall in April in Irchester47
    47 mm of monthly rainfall

On average 47 mm (1.9 inches) of rain normally falls in Irchester during April with rain falling on 14 days of the month.

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Irchester weather in May

The average maximum daytime temperature in Irchester in May is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 6 hours of sunshine a day in Irchester during May.

  • 16°C maximum daytime temperature in May in Irchester16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Irchester6
    6 hours of sunshine per day
  • 13 days with some rainfall in May in Irchester13
    13 days with some rainfall
  • 6°C minimum night-time temperature in May in Irchester6
    6°C min night temperature
  • 50 mm monthly rainfall in May in Irchester50
    50 mm of monthly rainfall

On average 50 mm (2 inches) of rain normally falls in Irchester during May with rain falling on 13 days of the month.

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Irchester weather in June

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

  • 19°C maximum daytime temperature in June in Irchester19
    19°C max day temperature
  • 6 hours of sunshine per day in June in Irchester6
    6 hours of sunshine per day
  • 12 days with some rainfall in June in Irchester12
    12 days with some rainfall
  • 9°C minimum night-time temperature in June in Irchester9
    9°C min night temperature
  • 56 mm monthly rainfall in June in Irchester56
    56 mm of monthly rainfall

On average 56 mm (2.2 inches) of rain normally falls in Irchester during June with rain falling on 12 days of the month.

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Irchester weather in July

The average maximum daytime temperature in Irchester in July is a warm 22°C (72°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 Irchester during July.

  • 22°C maximum daytime temperature in July in Irchester22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Irchester6
    6 hours of sunshine per day
  • 11 days with some rainfall in July in Irchester11
    11 days with some rainfall
  • 11°C minimum night-time temperature in July in Irchester11
    11°C min night temperature
  • 44 mm monthly rainfall in July in Irchester44
    44 mm of monthly rainfall

On average 44 mm (1.7 inches) of rain normally falls in Irchester during July with rain falling on 11 days of the month.

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Irchester weather in August

The average maximum daytime temperature in Irchester in August is a warm 22°C (72°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 Irchester during August.

  • 22°C maximum daytime temperature in August in Irchester22
    22°C max day temperature
  • 5 hours of sunshine per day in August in Irchester5
    5 hours of sunshine per day
  • 12 days with some rainfall in August in Irchester12
    12 days with some rainfall
  • 11°C minimum night-time temperature in August in Irchester11
    11°C min night temperature
  • 56 mm monthly rainfall in August in Irchester56
    56 mm of monthly rainfall

On average 56 mm (2.2 inches) of rain normally falls in Irchester during August with rain falling on 12 days of the month.

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Irchester weather in September

The average maximum daytime temperature in Irchester in September is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 4 hours of sunshine a day in Irchester during September.

  • 18°C maximum daytime temperature in September in Irchester18
    18°C max day temperature
  • 4 hours of sunshine per day in September in Irchester4
    4 hours of sunshine per day
  • 12 days with some rainfall in September in Irchester12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Irchester9
    9°C min night temperature
  • 50 mm monthly rainfall in September in Irchester50
    50 mm of monthly rainfall

On average 50 mm (2 inches) of rain normally falls in Irchester during September with rain falling on 12 days of the month.

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Irchester weather in October

The average maximum daytime temperature in Irchester in October 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 3 hours of sunshine a day in Irchester during October.

  • 14°C maximum daytime temperature in October in Irchester14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Irchester3
    3 hours of sunshine per day
  • 14 days with some rainfall in October in Irchester14
    14 days with some rainfall
  • 6°C minimum night-time temperature in October in Irchester6
    6°C min night temperature
  • 57 mm monthly rainfall in October in Irchester57
    57 mm of monthly rainfall

On average 57 mm (2.2 inches) of rain normally falls in Irchester during October with rain falling on 14 days of the month.

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Irchester weather in November

The average maximum daytime temperature in Irchester in November is a cool 10°C (50°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 Irchester during November.

  • 10°C maximum daytime temperature in November in Irchester10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Irchester2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Irchester15
    15 days with some rainfall
  • 3°C minimum night-time temperature in November in Irchester3
    3°C min night temperature
  • 52 mm monthly rainfall in November in Irchester52
    52 mm of monthly rainfall

On average 52 mm (2 inches) of rain normally falls in Irchester during November with rain falling on 15 days of the month.

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Irchester weather in December

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

  • 7°C maximum daytime temperature in December in Irchester7
    7°C max day temperature
  • 2 hours of sunshine per day in December in Irchester2
    2 hours of sunshine per day
  • 15 days with some rainfall in December in Irchester15
    15 days with some rainfall
  • 2°C minimum night-time temperature in December in Irchester2
    2°C min night temperature
  • 60 mm monthly rainfall in December in Irchester60
    60 mm of monthly rainfall

On average 60 mm (2.4 inches) of rain normally falls in Irchester during December with rain falling on 15 days of the month.

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