Newnham weather

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

Newnham weather averages

Check the Newnham 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 Newnham, 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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Newnham weather by month

Check the weather for Newnham, 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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Newnham weather in January

The average maximum daytime temperature in Newnham 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 Newnham during January.

  • 7°C maximum daytime temperature in January in Newnham7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Newnham2
    2 hours of sunshine per day
  • 16 days with some rainfall in January in Newnham16
    16 days with some rainfall
  • 1°C minimum night-time temperature in January in Newnham1
    1°C min night temperature
  • 79 mm monthly rainfall in January in Newnham79
    79 mm of monthly rainfall

On average 79 mm (3.1 inches) of rain normally falls in Newnham during January with rain falling on 16 days of the month.

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Newnham weather in February

The average maximum daytime temperature in Newnham 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 Newnham during February.

  • 7°C maximum daytime temperature in February in Newnham7
    7°C max day temperature
  • 3 hours of sunshine per day in February in Newnham3
    3 hours of sunshine per day
  • 14 days with some rainfall in February in Newnham14
    14 days with some rainfall
  • 1°C minimum night-time temperature in February in Newnham1
    1°C min night temperature
  • 53 mm monthly rainfall in February in Newnham53
    53 mm of monthly rainfall

On average 53 mm (2.1 inches) of rain normally falls in Newnham during February with rain falling on 14 days of the month.

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Newnham weather in March

The average maximum daytime temperature in Newnham 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 Newnham during March.

  • 10°C maximum daytime temperature in March in Newnham10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Newnham4
    4 hours of sunshine per day
  • 15 days with some rainfall in March in Newnham15
    15 days with some rainfall
  • 2°C minimum night-time temperature in March in Newnham2
    2°C min night temperature
  • 61 mm monthly rainfall in March in Newnham61
    61 mm of monthly rainfall

On average 61 mm (2.4 inches) of rain normally falls in Newnham during March with rain falling on 15 days of the month.

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Newnham weather in April

The average maximum daytime temperature in Newnham 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 Newnham during April.

  • 12°C maximum daytime temperature in April in Newnham12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Newnham5
    5 hours of sunshine per day
  • 13 days with some rainfall in April in Newnham13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Newnham4
    4°C min night temperature
  • 54 mm monthly rainfall in April in Newnham54
    54 mm of monthly rainfall

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

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Newnham weather in May

The average maximum daytime temperature in Newnham 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 Newnham during May.

  • 16°C maximum daytime temperature in May in Newnham16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Newnham6
    6 hours of sunshine per day
  • 12 days with some rainfall in May in Newnham12
    12 days with some rainfall
  • 6°C minimum night-time temperature in May in Newnham6
    6°C min night temperature
  • 56 mm monthly rainfall in May in Newnham56
    56 mm of monthly rainfall

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

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Newnham weather in June

The average maximum daytime temperature in Newnham 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 Newnham during June.

  • 19°C maximum daytime temperature in June in Newnham19
    19°C max day temperature
  • 7 hours of sunshine per day in June in Newnham7
    7 hours of sunshine per day
  • 11 days with some rainfall in June in Newnham11
    11 days with some rainfall
  • 9°C minimum night-time temperature in June in Newnham9
    9°C min night temperature
  • 54 mm monthly rainfall in June in Newnham54
    54 mm of monthly rainfall

On average 54 mm (2.1 inches) of rain normally falls in Newnham during June with rain falling on 11 days of the month.

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Newnham weather in July

The average maximum daytime temperature in Newnham 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 Newnham during July.

  • 22°C maximum daytime temperature in July in Newnham22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Newnham6
    6 hours of sunshine per day
  • 10 days with some rainfall in July in Newnham10
    10 days with some rainfall
  • 12°C minimum night-time temperature in July in Newnham12
    12°C min night temperature
  • 45 mm monthly rainfall in July in Newnham45
    45 mm of monthly rainfall

On average 45 mm (1.8 inches) of rain normally falls in Newnham during July with rain falling on 10 days of the month.

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Newnham weather in August

The average maximum daytime temperature in Newnham 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 Newnham during August.

  • 22°C maximum daytime temperature in August in Newnham22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Newnham6
    6 hours of sunshine per day
  • 11 days with some rainfall in August in Newnham11
    11 days with some rainfall
  • 11°C minimum night-time temperature in August in Newnham11
    11°C min night temperature
  • 53 mm monthly rainfall in August in Newnham53
    53 mm of monthly rainfall

On average 53 mm (2.1 inches) of rain normally falls in Newnham during August with rain falling on 11 days of the month.

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Newnham weather in September

The average maximum daytime temperature in Newnham 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 Newnham during September.

  • 18°C maximum daytime temperature in September in Newnham18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Newnham5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Newnham12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Newnham9
    9°C min night temperature
  • 70 mm monthly rainfall in September in Newnham70
    70 mm of monthly rainfall

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

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Newnham weather in October

The average maximum daytime temperature in Newnham 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 Newnham during October.

  • 14°C maximum daytime temperature in October in Newnham14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Newnham3
    3 hours of sunshine per day
  • 14 days with some rainfall in October in Newnham14
    14 days with some rainfall
  • 6°C minimum night-time temperature in October in Newnham6
    6°C min night temperature
  • 77 mm monthly rainfall in October in Newnham77
    77 mm of monthly rainfall

On average 77 mm (3 inches) of rain normally falls in Newnham during October with rain falling on 14 days of the month.

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Newnham weather in November

The average maximum daytime temperature in Newnham 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 Newnham during November.

  • 10°C maximum daytime temperature in November in Newnham10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Newnham2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Newnham15
    15 days with some rainfall
  • 3°C minimum night-time temperature in November in Newnham3
    3°C min night temperature
  • 75 mm monthly rainfall in November in Newnham75
    75 mm of monthly rainfall

On average 75 mm (3 inches) of rain normally falls in Newnham during November with rain falling on 15 days of the month.

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Newnham weather in December

The average maximum daytime temperature in Newnham 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 Newnham during December.

  • 8°C maximum daytime temperature in December in Newnham8
    8°C max day temperature
  • 2 hours of sunshine per day in December in Newnham2
    2 hours of sunshine per day
  • 16 days with some rainfall in December in Newnham16
    16 days with some rainfall
  • 2°C minimum night-time temperature in December in Newnham2
    2°C min night temperature
  • 81 mm monthly rainfall in December in Newnham81
    81 mm of monthly rainfall

On average 81 mm (3.2 inches) of rain normally falls in Newnham during December with rain falling on 16 days of the month.

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