Marshmoor weather

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

Marshmoor weather averages

Check the Marshmoor 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 Marshmoor, Hertfordshire, 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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Marshmoor weather by month

Check the weather for Marshmoor, Hertfordshire, 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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Marshmoor weather in January

The average maximum daytime temperature in Marshmoor 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 Marshmoor during January.

  • 7°C maximum daytime temperature in January in Marshmoor7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Marshmoor2
    2 hours of sunshine per day
  • 17 days with some rainfall in January in Marshmoor17
    17 days with some rainfall
  • 1°C minimum night-time temperature in January in Marshmoor1
    1°C min night temperature
  • 65 mm monthly rainfall in January in Marshmoor65
    65 mm of monthly rainfall

On average 65 mm (2.6 inches) of rain normally falls in Marshmoor during January with rain falling on 17 days of the month.

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Marshmoor weather in February

The average maximum daytime temperature in Marshmoor 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 Marshmoor during February.

  • 7°C maximum daytime temperature in February in Marshmoor7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Marshmoor2
    2 hours of sunshine per day
  • 13 days with some rainfall in February in Marshmoor13
    13 days with some rainfall
  • 1°C minimum night-time temperature in February in Marshmoor1
    1°C min night temperature
  • 43 mm monthly rainfall in February in Marshmoor43
    43 mm of monthly rainfall

On average 43 mm (1.7 inches) of rain normally falls in Marshmoor during February with rain falling on 13 days of the month.

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Marshmoor weather in March

The average maximum daytime temperature in Marshmoor 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 4 hours of sunshine a day in Marshmoor during March.

  • 10°C maximum daytime temperature in March in Marshmoor10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Marshmoor4
    4 hours of sunshine per day
  • 15 days with some rainfall in March in Marshmoor15
    15 days with some rainfall
  • 3°C minimum night-time temperature in March in Marshmoor3
    3°C min night temperature
  • 52 mm monthly rainfall in March in Marshmoor52
    52 mm of monthly rainfall

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

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Marshmoor weather in April

The average maximum daytime temperature in Marshmoor 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 Marshmoor during April.

  • 12°C maximum daytime temperature in April in Marshmoor12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Marshmoor5
    5 hours of sunshine per day
  • 13 days with some rainfall in April in Marshmoor13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Marshmoor4
    4°C min night temperature
  • 51 mm monthly rainfall in April in Marshmoor51
    51 mm of monthly rainfall

On average 51 mm (2 inches) of rain normally falls in Marshmoor during April with rain falling on 13 days of the month.

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Marshmoor weather in May

The average maximum daytime temperature in Marshmoor 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 Marshmoor during May.

  • 16°C maximum daytime temperature in May in Marshmoor16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Marshmoor6
    6 hours of sunshine per day
  • 13 days with some rainfall in May in Marshmoor13
    13 days with some rainfall
  • 7°C minimum night-time temperature in May in Marshmoor7
    7°C min night temperature
  • 50 mm monthly rainfall in May in Marshmoor50
    50 mm of monthly rainfall

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

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Marshmoor weather in June

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

  • 19°C maximum daytime temperature in June in Marshmoor19
    19°C max day temperature
  • 7 hours of sunshine per day in June in Marshmoor7
    7 hours of sunshine per day
  • 12 days with some rainfall in June in Marshmoor12
    12 days with some rainfall
  • 10°C minimum night-time temperature in June in Marshmoor10
    10°C min night temperature
  • 60 mm monthly rainfall in June in Marshmoor60
    60 mm of monthly rainfall

On average 60 mm (2.4 inches) of rain normally falls in Marshmoor during June with rain falling on 12 days of the month.

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Marshmoor weather in July

The average maximum daytime temperature in Marshmoor 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 Marshmoor during July.

  • 22°C maximum daytime temperature in July in Marshmoor22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Marshmoor6
    6 hours of sunshine per day
  • 11 days with some rainfall in July in Marshmoor11
    11 days with some rainfall
  • 12°C minimum night-time temperature in July in Marshmoor12
    12°C min night temperature
  • 44 mm monthly rainfall in July in Marshmoor44
    44 mm of monthly rainfall

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

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Marshmoor weather in August

The average maximum daytime temperature in Marshmoor 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 Marshmoor during August.

  • 22°C maximum daytime temperature in August in Marshmoor22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Marshmoor6
    6 hours of sunshine per day
  • 11 days with some rainfall in August in Marshmoor11
    11 days with some rainfall
  • 12°C minimum night-time temperature in August in Marshmoor12
    12°C min night temperature
  • 52 mm monthly rainfall in August in Marshmoor52
    52 mm of monthly rainfall

On average 52 mm (2 inches) of rain normally falls in Marshmoor during August with rain falling on 11 days of the month.

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Marshmoor weather in September

The average maximum daytime temperature in Marshmoor in September is a comfortable 18°C (64°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 Marshmoor during September.

  • 18°C maximum daytime temperature in September in Marshmoor18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Marshmoor5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Marshmoor12
    12 days with some rainfall
  • 10°C minimum night-time temperature in September in Marshmoor10
    10°C min night temperature
  • 62 mm monthly rainfall in September in Marshmoor62
    62 mm of monthly rainfall

On average 62 mm (2.4 inches) of rain normally falls in Marshmoor during September with rain falling on 12 days of the month.

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Marshmoor weather in October

The average maximum daytime temperature in Marshmoor 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 Marshmoor during October.

  • 14°C maximum daytime temperature in October in Marshmoor14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Marshmoor3
    3 hours of sunshine per day
  • 14 days with some rainfall in October in Marshmoor14
    14 days with some rainfall
  • 7°C minimum night-time temperature in October in Marshmoor7
    7°C min night temperature
  • 70 mm monthly rainfall in October in Marshmoor70
    70 mm of monthly rainfall

On average 70 mm (2.8 inches) of rain normally falls in Marshmoor during October with rain falling on 14 days of the month.

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Marshmoor weather in November

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

  • 10°C maximum daytime temperature in November in Marshmoor10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Marshmoor2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Marshmoor15
    15 days with some rainfall
  • 4°C minimum night-time temperature in November in Marshmoor4
    4°C min night temperature
  • 63 mm monthly rainfall in November in Marshmoor63
    63 mm of monthly rainfall

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

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Marshmoor weather in December

The average maximum daytime temperature in Marshmoor 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 Marshmoor during December.

  • 7°C maximum daytime temperature in December in Marshmoor7
    7°C max day temperature
  • 2 hours of sunshine per day in December in Marshmoor2
    2 hours of sunshine per day
  • 15 days with some rainfall in December in Marshmoor15
    15 days with some rainfall
  • 2°C minimum night-time temperature in December in Marshmoor2
    2°C min night temperature
  • 67 mm monthly rainfall in December in Marshmoor67
    67 mm of monthly rainfall

On average 67 mm (2.6 inches) of rain normally falls in Marshmoor during December with rain falling on 15 days of the month.

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