Gullane weather

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

• Gullane weather averages
• Gullane weather by month
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Gullane weather averages

Check the Gullane 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 Gullane, East Lothian, Scotland.

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Gullane weather by month

Check the weather for Gullane, East Lothian, 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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Gullane weather in January

The average maximum daytime temperature in Gullane 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 Gullane during January.

• 6
  6°C max day temperature
• 2
  2 hours of sunshine per day
• 19
  19 days with some rainfall
• 1
  1°C min night temperature
• 110
  110 mm of monthly rainfall

On average 110 mm (4.3 inches) of rain normally falls in Gullane during January with rain falling on 19 days of the month.

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Gullane weather in February

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

• 6
  6°C max day temperature
• 3
  3 hours of sunshine per day
• 16
  16 days with some rainfall
• 1
  1°C min night temperature
• 77
  77 mm of monthly rainfall

On average 77 mm (3 inches) of rain normally falls in Gullane during February with rain falling on 16 days of the month.

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Gullane weather in March

The average maximum daytime temperature in Gullane 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 Gullane during March.

• 8
  8°C max day temperature
• 4
  4 hours of sunshine per day
• 18
  18 days with some rainfall
• 2
  2°C min night temperature
• 86
  86 mm of monthly rainfall

On average 86 mm (3.4 inches) of rain normally falls in Gullane during March with rain falling on 18 days of the month.

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Gullane weather in April

The average maximum daytime temperature in Gullane in April is a cool 11°C (52°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 Gullane during April.

• 11
  11°C max day temperature
• 5
  5 hours of sunshine per day
• 16
  16 days with some rainfall
• 3
  3°C min night temperature
• 58
  58 mm of monthly rainfall

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

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Gullane weather in May

The average maximum daytime temperature in Gullane in May is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 6 hours of sunshine a day in Gullane during May.

• 14
  14°C max day temperature
• 6
  6 hours of sunshine per day
• 15
  15 days with some rainfall
• 5
  5°C min night temperature
• 68
  68 mm of monthly rainfall

On average 68 mm (2.7 inches) of rain normally falls in Gullane during May with rain falling on 15 days of the month.

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Gullane weather in June

The average maximum daytime temperature in Gullane in June 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 6 hours of sunshine a day in Gullane during June.

• 16
  16°C max day temperature
• 6
  6 hours of sunshine per day
• 15
  15 days with some rainfall
• 8
  8°C min night temperature
• 66
  66 mm of monthly rainfall

On average 66 mm (2.6 inches) of rain normally falls in Gullane during June with rain falling on 15 days of the month.

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Gullane weather in July

The average maximum daytime temperature in Gullane in July 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 6 hours of sunshine a day in Gullane during July.

• 18
  18°C max day temperature
• 6
  6 hours of sunshine per day
• 15
  15 days with some rainfall
• 10
  10°C min night temperature
• 67
  67 mm of monthly rainfall

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

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Gullane weather in August

The average maximum daytime temperature in Gullane in August 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 Gullane during August.

• 18
  18°C max day temperature
• 5
  5 hours of sunshine per day
• 15
  15 days with some rainfall
• 10
  10°C min night temperature
• 73
  73 mm of monthly rainfall

On average 73 mm (2.9 inches) of rain normally falls in Gullane during August with rain falling on 15 days of the month.

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Gullane weather in September

The average maximum daytime temperature in Gullane in September 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 Gullane during September.

• 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
• 102
  102 mm of monthly rainfall

On average 102 mm (4 inches) of rain normally falls in Gullane during September with rain falling on 16 days of the month.

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Gullane weather in October

The average maximum daytime temperature in Gullane 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 Gullane during October.

• 12
  12°C max day temperature
• 3
  3 hours of sunshine per day
• 18
  18 days with some rainfall
• 6
  6°C min night temperature
• 114
  114 mm of monthly rainfall

On average 114 mm (4.5 inches) of rain normally falls in Gullane during October with rain falling on 18 days of the month.

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Gullane weather in November

The average maximum daytime temperature in Gullane in November 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 Gullane during November.

• 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
• 106
  106 mm of monthly rainfall

On average 106 mm (4.2 inches) of rain normally falls in Gullane during November with rain falling on 18 days of the month.

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Gullane weather in December

The average maximum daytime temperature in Gullane in December 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 1 hours of sunshine a day in Gullane during December.

• 6
  6°C max day temperature
• 1
  1 hour of sunshine per day
• 18
  18 days with some rainfall
• 1
  1°C min night temperature
• 102
  102 mm of monthly rainfall

On average 102 mm (4 inches) of rain normally falls in Gullane during December with rain falling on 18 days of the month.

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