Northiam weather

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

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Northiam weather averages

Check the Northiam 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 Northiam, East Sussex, England.

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Northiam weather by month

Check the weather for Northiam, East Sussex, 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.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December

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Northiam weather in January

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

• 7
  7°C max day temperature
• 2
  2 hours of sunshine per day
• 18
  18 days with some rainfall
• 2
  2°C min night temperature
• 81
  81 mm of monthly rainfall

On average 81 mm (3.2 inches) of rain normally falls in Northiam during January with rain falling on 18 days of the month.

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Northiam weather in February

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

• 7
  7°C max day temperature
• 3
  3 hours of sunshine per day
• 14
  14 days with some rainfall
• 2
  2°C min night temperature
• 55
  55 mm of monthly rainfall

On average 55 mm (2.2 inches) of rain normally falls in Northiam during February with rain falling on 14 days of the month.

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Northiam weather in March

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

• 10
  10°C max day temperature
• 4
  4 hours of sunshine per day
• 16
  16 days with some rainfall
• 4
  4°C min night temperature
• 58
  58 mm of monthly rainfall

On average 58 mm (2.3 inches) of rain normally falls in Northiam during March with rain falling on 16 days of the month.

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Northiam weather in April

The average maximum daytime temperature in Northiam in April is a cool 13°C (55°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 5 hours of sunshine a day in Northiam during April.

• 13
  13°C max day temperature
• 5
  5 hours of sunshine per day
• 14
  14 days with some rainfall
• 5
  5°C min night temperature
• 51
  51 mm of monthly rainfall

On average 51 mm (2 inches) of rain normally falls in Northiam during April with rain falling on 14 days of the month.

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Northiam weather in May

The average maximum daytime temperature in Northiam in May is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 7 hours of sunshine a day in Northiam during May.

• 16
  16°C max day temperature
• 7
  7 hours of sunshine per day
• 14
  14 days with some rainfall
• 8
  8°C min night temperature
• 61
  61 mm of monthly rainfall

On average 61 mm (2.4 inches) of rain normally falls in Northiam during May with rain falling on 14 days of the month.

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Northiam weather in June

The average maximum daytime temperature in Northiam in June is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 8 hours of sunshine a day in Northiam during June.

• 19
  19°C max day temperature
• 8
  8 hours of sunshine per day
• 13
  13 days with some rainfall
• 11
  11°C min night temperature
• 57
  57 mm of monthly rainfall

On average 57 mm (2.2 inches) of rain normally falls in Northiam during June with rain falling on 13 days of the month.

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Northiam weather in July

The average maximum daytime temperature in Northiam in July is a warm 22°C (72°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 7 hours of sunshine a day in Northiam during July.

• 22
  22°C max day temperature
• 7
  7 hours of sunshine per day
• 11
  11 days with some rainfall
• 13
  13°C min night temperature
• 52
  52 mm of monthly rainfall

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

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Northiam weather in August

The average maximum daytime temperature in Northiam in August is a warm 22°C (72°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 7 hours of sunshine a day in Northiam during August.

• 22
  22°C max day temperature
• 7
  7 hours of sunshine per day
• 11
  11 days with some rainfall
• 13
  13°C min night temperature
• 52
  52 mm of monthly rainfall

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

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Northiam weather in September

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

• 19
  19°C max day temperature
• 5
  5 hours of sunshine per day
• 14
  14 days with some rainfall
• 11
  11°C min night temperature
• 69
  69 mm of monthly rainfall

On average 69 mm (2.7 inches) of rain normally falls in Northiam during September with rain falling on 14 days of the month.

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Northiam weather in October

The average maximum daytime temperature in Northiam in October is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 4 hours of sunshine a day in Northiam during October.

• 15
  15°C max day temperature
• 4
  4 hours of sunshine per day
• 16
  16 days with some rainfall
• 8
  8°C min night temperature
• 78
  78 mm of monthly rainfall

On average 78 mm (3.1 inches) of rain normally falls in Northiam during October with rain falling on 16 days of the month.

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Northiam weather in November

The average maximum daytime temperature in Northiam in November is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 3 hours of sunshine a day in Northiam during November.

• 10
  10°C max day temperature
• 3
  3 hours of sunshine per day
• 17
  17 days with some rainfall
• 5
  5°C min night temperature
• 75
  75 mm of monthly rainfall

On average 75 mm (3 inches) of rain normally falls in Northiam during November with rain falling on 17 days of the month.

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Northiam weather in December

The average maximum daytime temperature in Northiam in December is a cool 8°C (46°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 Northiam during December.

• 8
  8°C max day temperature
• 2
  2 hours of sunshine per day
• 18
  18 days with some rainfall
• 3
  3°C min night temperature
• 82
  82 mm of monthly rainfall

On average 82 mm (3.2 inches) of rain normally falls in Northiam during December with rain falling on 18 days of the month.

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