Grantshouse weather

The Grantshouse weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Grantshouse, Scottish Borders, Scotland in 2026/2027.

• Grantshouse weather averages
• Grantshouse weather by month
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Grantshouse weather averages

Check the Grantshouse 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 Grantshouse, Scottish Borders, Scotland.

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Grantshouse weather by month

Check the weather for Grantshouse, Scottish Borders, Scotland 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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Grantshouse weather in January

The average maximum daytime temperature in Grantshouse in January is a cold 6°C (43°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 Grantshouse during January.

• 6
  6°C max day temperature
• 2
  2 hours of sunshine per day
• 18
  18 days with some rainfall
• 1
  1°C min night temperature
• 71
  71 mm of monthly rainfall

On average 71 mm (2.8 inches) of rain normally falls in Grantshouse during January with rain falling on 18 days of the month.

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Grantshouse weather in February

The average maximum daytime temperature in Grantshouse in February is a cold 6°C (43°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 Grantshouse during February.

• 6
  6°C max day temperature
• 2
  2 hours of sunshine per day
• 14
  14 days with some rainfall
• 1
  1°C min night temperature
• 49
  49 mm of monthly rainfall

On average 49 mm (1.9 inches) of rain normally falls in Grantshouse during February with rain falling on 14 days of the month.

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Grantshouse weather in March

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

• 8
  8°C max day temperature
• 4
  4 hours of sunshine per day
• 17
  17 days with some rainfall
• 2
  2°C min night temperature
• 63
  63 mm of monthly rainfall

On average 63 mm (2.5 inches) of rain normally falls in Grantshouse during March with rain falling on 17 days of the month.

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Grantshouse weather in April

The average maximum daytime temperature in Grantshouse in April 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 5 hours of sunshine a day in Grantshouse during April.

• 10
  10°C max day temperature
• 5
  5 hours of sunshine per day
• 14
  14 days with some rainfall
• 3
  3°C min night temperature
• 53
  53 mm of monthly rainfall

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

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Grantshouse weather in May

The average maximum daytime temperature in Grantshouse in May is a cool 13°C (55°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 Grantshouse during May.

• 13
  13°C max day temperature
• 6
  6 hours of sunshine per day
• 14
  14 days with some rainfall
• 6
  6°C min night temperature
• 54
  54 mm of monthly rainfall

On average 54 mm (2.1 inches) of rain normally falls in Grantshouse during May with rain falling on 14 days of the month.

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Grantshouse weather in June

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

• 16
  16°C max day temperature
• 6
  6 hours of sunshine per day
• 13
  13 days with some rainfall
• 9
  9°C min night temperature
• 56
  56 mm of monthly rainfall

On average 56 mm (2.2 inches) of rain normally falls in Grantshouse during June with rain falling on 13 days of the month.

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Grantshouse weather in July

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

• 18
  18°C max day temperature
• 6
  6 hours of sunshine per day
• 14
  14 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 Grantshouse during July with rain falling on 14 days of the month.

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Grantshouse weather in August

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

• 18
  18°C max day temperature
• 5
  5 hours of sunshine per day
• 14
  14 days with some rainfall
• 11
  11°C min night temperature
• 58
  58 mm of monthly rainfall

On average 58 mm (2.3 inches) of rain normally falls in Grantshouse during August with rain falling on 14 days of the month.

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Grantshouse weather in September

The average maximum daytime temperature in Grantshouse in September is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 4 hours of sunshine a day in Grantshouse during September.

• 16
  16°C max day temperature
• 4
  4 hours of sunshine per day
• 14
  14 days with some rainfall
• 9
  9°C min night temperature
• 63
  63 mm of monthly rainfall

On average 63 mm (2.5 inches) of rain normally falls in Grantshouse during September with rain falling on 14 days of the month.

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Grantshouse weather in October

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

• 12
  12°C max day temperature
• 3
  3 hours of sunshine per day
• 16
  16 days with some rainfall
• 6
  6°C min night temperature
• 76
  76 mm of monthly rainfall

On average 76 mm (3 inches) of rain normally falls in Grantshouse during October with rain falling on 16 days of the month.

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Grantshouse weather in November

The average maximum daytime temperature in Grantshouse in November is a cool 9°C (48°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 Grantshouse during November.

• 9
  9°C max day temperature
• 2
  2 hours of sunshine per day
• 17
  17 days with some rainfall
• 3
  3°C min night temperature
• 72
  72 mm of monthly rainfall

On average 72 mm (2.8 inches) of rain normally falls in Grantshouse during November with rain falling on 17 days of the month.

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Grantshouse weather in December

The average maximum daytime temperature in Grantshouse 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 Grantshouse during December.

• 7
  7°C max day temperature
• 1
  1 hour of sunshine per day
• 17
  17 days with some rainfall
• 2
  2°C min night temperature
• 70
  70 mm of monthly rainfall

On average 70 mm (2.8 inches) of rain normally falls in Grantshouse during December with rain falling on 17 days of the month.

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