Overton weather

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

Overton weather averages

Check the Overton 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 Overton, Hampshire, 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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Overton weather by month

Check the weather for Overton, Hampshire, 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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Overton weather in January

The average maximum daytime temperature in Overton 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 Overton during January.

  • 7°C maximum daytime temperature in January in Overton7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Overton2
    2 hours of sunshine per day
  • 16 days with some rainfall in January in Overton16
    16 days with some rainfall
  • 1°C minimum night-time temperature in January in Overton1
    1°C min night temperature
  • 82 mm monthly rainfall in January in Overton82
    82 mm of monthly rainfall

On average 82 mm (3.2 inches) of rain normally falls in Overton during January with rain falling on 16 days of the month.

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Overton weather in February

The average maximum daytime temperature in Overton 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 3 hours of sunshine a day in Overton during February.

  • 7°C maximum daytime temperature in February in Overton7
    7°C max day temperature
  • 3 hours of sunshine per day in February in Overton3
    3 hours of sunshine per day
  • 14 days with some rainfall in February in Overton14
    14 days with some rainfall
  • 1°C minimum night-time temperature in February in Overton1
    1°C min night temperature
  • 56 mm monthly rainfall in February in Overton56
    56 mm of monthly rainfall

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

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Overton weather in March

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

  • 10°C maximum daytime temperature in March in Overton10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Overton4
    4 hours of sunshine per day
  • 15 days with some rainfall in March in Overton15
    15 days with some rainfall
  • 2°C minimum night-time temperature in March in Overton2
    2°C min night temperature
  • 64 mm monthly rainfall in March in Overton64
    64 mm of monthly rainfall

On average 64 mm (2.5 inches) of rain normally falls in Overton during March with rain falling on 15 days of the month.

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Overton weather in April

The average maximum daytime temperature in Overton 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 Overton during April.

  • 12°C maximum daytime temperature in April in Overton12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Overton5
    5 hours of sunshine per day
  • 13 days with some rainfall in April in Overton13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Overton4
    4°C min night temperature
  • 53 mm monthly rainfall in April in Overton53
    53 mm of monthly rainfall

On average 53 mm (2.1 inches) of rain normally falls in Overton during April with rain falling on 13 days of the month.

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Overton weather in May

The average maximum daytime temperature in Overton 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 Overton during May.

  • 16°C maximum daytime temperature in May in Overton16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Overton6
    6 hours of sunshine per day
  • 12 days with some rainfall in May in Overton12
    12 days with some rainfall
  • 6°C minimum night-time temperature in May in Overton6
    6°C min night temperature
  • 50 mm monthly rainfall in May in Overton50
    50 mm of monthly rainfall

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

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Overton weather in June

The average maximum daytime temperature in Overton 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 Overton during June.

  • 19°C maximum daytime temperature in June in Overton19
    19°C max day temperature
  • 6 hours of sunshine per day in June in Overton6
    6 hours of sunshine per day
  • 12 days with some rainfall in June in Overton12
    12 days with some rainfall
  • 9°C minimum night-time temperature in June in Overton9
    9°C min night temperature
  • 55 mm monthly rainfall in June in Overton55
    55 mm of monthly rainfall

On average 55 mm (2.2 inches) of rain normally falls in Overton during June with rain falling on 12 days of the month.

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Overton weather in July

The average maximum daytime temperature in Overton 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 Overton during July.

  • 22°C maximum daytime temperature in July in Overton22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Overton6
    6 hours of sunshine per day
  • 11 days with some rainfall in July in Overton11
    11 days with some rainfall
  • 11°C minimum night-time temperature in July in Overton11
    11°C min night temperature
  • 44 mm monthly rainfall in July in Overton44
    44 mm of monthly rainfall

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

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Overton weather in August

The average maximum daytime temperature in Overton 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 6 hours of sunshine a day in Overton during August.

  • 22°C maximum daytime temperature in August in Overton22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Overton6
    6 hours of sunshine per day
  • 11 days with some rainfall in August in Overton11
    11 days with some rainfall
  • 11°C minimum night-time temperature in August in Overton11
    11°C min night temperature
  • 61 mm monthly rainfall in August in Overton61
    61 mm of monthly rainfall

On average 61 mm (2.4 inches) of rain normally falls in Overton during August with rain falling on 11 days of the month.

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Overton weather in September

The average maximum daytime temperature in Overton 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 Overton during September.

  • 18°C maximum daytime temperature in September in Overton18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Overton5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Overton12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Overton9
    9°C min night temperature
  • 70 mm monthly rainfall in September in Overton70
    70 mm of monthly rainfall

On average 70 mm (2.8 inches) of rain normally falls in Overton during September with rain falling on 12 days of the month.

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Overton weather in October

The average maximum daytime temperature in Overton 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 Overton during October.

  • 14°C maximum daytime temperature in October in Overton14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Overton3
    3 hours of sunshine per day
  • 15 days with some rainfall in October in Overton15
    15 days with some rainfall
  • 7°C minimum night-time temperature in October in Overton7
    7°C min night temperature
  • 77 mm monthly rainfall in October in Overton77
    77 mm of monthly rainfall

On average 77 mm (3 inches) of rain normally falls in Overton during October with rain falling on 15 days of the month.

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Overton weather in November

The average maximum daytime temperature in Overton 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 Overton during November.

  • 10°C maximum daytime temperature in November in Overton10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Overton2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Overton15
    15 days with some rainfall
  • 3°C minimum night-time temperature in November in Overton3
    3°C min night temperature
  • 81 mm monthly rainfall in November in Overton81
    81 mm of monthly rainfall

On average 81 mm (3.2 inches) of rain normally falls in Overton during November with rain falling on 15 days of the month.

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Overton weather in December

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

  • 8°C maximum daytime temperature in December in Overton8
    8°C max day temperature
  • 2 hours of sunshine per day in December in Overton2
    2 hours of sunshine per day
  • 16 days with some rainfall in December in Overton16
    16 days with some rainfall
  • 2°C minimum night-time temperature in December in Overton2
    2°C min night temperature
  • 87 mm monthly rainfall in December in Overton87
    87 mm of monthly rainfall

On average 87 mm (3.4 inches) of rain normally falls in Overton during December with rain falling on 16 days of the month.

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