Chesham weather

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

Chesham weather averages

Check the Chesham 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 Chesham, Buckinghamshire, 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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Chesham weather by month

Check the weather for Chesham, Buckinghamshire, 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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Chesham weather in January

The average maximum daytime temperature in Chesham in January 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 Chesham during January.

  • 7°C maximum daytime temperature in January in Chesham7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Chesham2
    2 hours of sunshine per day
  • 16 days with some rainfall in January in Chesham16
    16 days with some rainfall
  • 1°C minimum night-time temperature in January in Chesham1
    1°C min night temperature
  • 69 mm monthly rainfall in January in Chesham69
    69 mm of monthly rainfall

On average 69 mm (2.7 inches) of rain normally falls in Chesham during January with rain falling on 16 days of the month.

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Chesham weather in February

The average maximum daytime temperature in Chesham 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 Chesham during February.

  • 7°C maximum daytime temperature in February in Chesham7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Chesham2
    2 hours of sunshine per day
  • 14 days with some rainfall in February in Chesham14
    14 days with some rainfall
  • 1°C minimum night-time temperature in February in Chesham1
    1°C min night temperature
  • 46 mm monthly rainfall in February in Chesham46
    46 mm of monthly rainfall

On average 46 mm (1.8 inches) of rain normally falls in Chesham during February with rain falling on 14 days of the month.

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Chesham weather in March

The average maximum daytime temperature in Chesham in March 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 3 hours of sunshine a day in Chesham during March.

  • 10°C maximum daytime temperature in March in Chesham10
    10°C max day temperature
  • 3 hours of sunshine per day in March in Chesham3
    3 hours of sunshine per day
  • 15 days with some rainfall in March in Chesham15
    15 days with some rainfall
  • 3°C minimum night-time temperature in March in Chesham3
    3°C min night temperature
  • 54 mm monthly rainfall in March in Chesham54
    54 mm of monthly rainfall

On average 54 mm (2.1 inches) of rain normally falls in Chesham during March with rain falling on 15 days of the month.

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Chesham weather in April

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

  • 12°C maximum daytime temperature in April in Chesham12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Chesham5
    5 hours of sunshine per day
  • 13 days with some rainfall in April in Chesham13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Chesham4
    4°C min night temperature
  • 52 mm monthly rainfall in April in Chesham52
    52 mm of monthly rainfall

On average 52 mm (2 inches) of rain normally falls in Chesham during April with rain falling on 13 days of the month.

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Chesham weather in May

The average maximum daytime temperature in Chesham in May is a comfortable 16°C (61°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 Chesham during May.

  • 16°C maximum daytime temperature in May in Chesham16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Chesham6
    6 hours of sunshine per day
  • 13 days with some rainfall in May in Chesham13
    13 days with some rainfall
  • 7°C minimum night-time temperature in May in Chesham7
    7°C min night temperature
  • 54 mm monthly rainfall in May in Chesham54
    54 mm of monthly rainfall

On average 54 mm (2.1 inches) of rain normally falls in Chesham during May with rain falling on 13 days of the month.

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Chesham weather in June

The average maximum daytime temperature in Chesham 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 7 hours of sunshine a day in Chesham during June.

  • 19°C maximum daytime temperature in June in Chesham19
    19°C max day temperature
  • 7 hours of sunshine per day in June in Chesham7
    7 hours of sunshine per day
  • 12 days with some rainfall in June in Chesham12
    12 days with some rainfall
  • 9°C minimum night-time temperature in June in Chesham9
    9°C min night temperature
  • 59 mm monthly rainfall in June in Chesham59
    59 mm of monthly rainfall

On average 59 mm (2.3 inches) of rain normally falls in Chesham during June with rain falling on 12 days of the month.

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Chesham weather in July

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

  • 22°C maximum daytime temperature in July in Chesham22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Chesham6
    6 hours of sunshine per day
  • 11 days with some rainfall in July in Chesham11
    11 days with some rainfall
  • 12°C minimum night-time temperature in July in Chesham12
    12°C min night temperature
  • 45 mm monthly rainfall in July in Chesham45
    45 mm of monthly rainfall

On average 45 mm (1.8 inches) of rain normally falls in Chesham during July with rain falling on 11 days of the month.

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Chesham weather in August

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

  • 22°C maximum daytime temperature in August in Chesham22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Chesham6
    6 hours of sunshine per day
  • 12 days with some rainfall in August in Chesham12
    12 days with some rainfall
  • 12°C minimum night-time temperature in August in Chesham12
    12°C min night temperature
  • 56 mm monthly rainfall in August in Chesham56
    56 mm of monthly rainfall

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

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Chesham weather in September

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

  • 18°C maximum daytime temperature in September in Chesham18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Chesham5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Chesham12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Chesham9
    9°C min night temperature
  • 61 mm monthly rainfall in September in Chesham61
    61 mm of monthly rainfall

On average 61 mm (2.4 inches) of rain normally falls in Chesham during September with rain falling on 12 days of the month.

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Chesham weather in October

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

  • 14°C maximum daytime temperature in October in Chesham14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Chesham3
    3 hours of sunshine per day
  • 14 days with some rainfall in October in Chesham14
    14 days with some rainfall
  • 7°C minimum night-time temperature in October in Chesham7
    7°C min night temperature
  • 71 mm monthly rainfall in October in Chesham71
    71 mm of monthly rainfall

On average 71 mm (2.8 inches) of rain normally falls in Chesham during October with rain falling on 14 days of the month.

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Chesham weather in November

The average maximum daytime temperature in Chesham 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 Chesham during November.

  • 10°C maximum daytime temperature in November in Chesham10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Chesham2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Chesham15
    15 days with some rainfall
  • 3°C minimum night-time temperature in November in Chesham3
    3°C min night temperature
  • 63 mm monthly rainfall in November in Chesham63
    63 mm of monthly rainfall

On average 63 mm (2.5 inches) of rain normally falls in Chesham during November with rain falling on 15 days of the month.

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Chesham weather in December

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

  • 7°C maximum daytime temperature in December in Chesham7
    7°C max day temperature
  • 1 hours of sunshine per day in December in Chesham1
    1 hour of sunshine per day
  • 16 days with some rainfall in December in Chesham16
    16 days with some rainfall
  • 2°C minimum night-time temperature in December in Chesham2
    2°C min night temperature
  • 71 mm monthly rainfall in December in Chesham71
    71 mm of monthly rainfall

On average 71 mm (2.8 inches) of rain normally falls in Chesham during December with rain falling on 16 days of the month.

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