Cumnock weather

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

• Cumnock weather averages
• Cumnock weather by month
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Cumnock weather averages

Check the Cumnock 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 Cumnock, East Ayrshire, Scotland.

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Cumnock weather by month

Check the weather for Cumnock, East Ayrshire, 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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Cumnock weather in January

The average maximum daytime temperature in Cumnock in January is a cold 5°C (41°F), while the average minimum night-time temperature is a cold -0°C (32°F). You can expect on average 1 hours of sunshine a day in Cumnock during January.

• 5
  5°C max day temperature
• 1
  1 hour of sunshine per day
• 23
  23 days with some rainfall
• -0
  -0°C min night temperature
• 257
  257 mm of monthly rainfall

On average 257 mm (10.1 inches) of rain normally falls in Cumnock during January with rain falling on 23 days of the month.

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Cumnock weather in February

The average maximum daytime temperature in Cumnock in February is a cold 5°C (41°F), while the average minimum night-time temperature is a cold -0°C (32°F). You can expect on average 2 hours of sunshine a day in Cumnock during February.

• 5
  5°C max day temperature
• 2
  2 hours of sunshine per day
• 19
  19 days with some rainfall
• -0
  -0°C min night temperature
• 171
  171 mm of monthly rainfall

On average 171 mm (6.7 inches) of rain normally falls in Cumnock during February with rain falling on 19 days of the month.

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Cumnock weather in March

The average maximum daytime temperature in Cumnock in March 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 Cumnock during March.

• 7
  7°C max day temperature
• 3
  3 hours of sunshine per day
• 20
  20 days with some rainfall
• 1
  1°C min night temperature
• 182
  182 mm of monthly rainfall

On average 182 mm (7.2 inches) of rain normally falls in Cumnock during March with rain falling on 20 days of the month.

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Cumnock weather in April

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

• 10
  10°C max day temperature
• 5
  5 hours of sunshine per day
• 16
  16 days with some rainfall
• 2
  2°C min night temperature
• 103
  103 mm of monthly rainfall

On average 103 mm (4.1 inches) of rain normally falls in Cumnock during April with rain falling on 16 days of the month.

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Cumnock weather in May

The average maximum daytime temperature in Cumnock in May is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 6 hours of sunshine a day in Cumnock during May.

• 14
  14°C max day temperature
• 6
  6 hours of sunshine per day
• 16
  16 days with some rainfall
• 4
  4°C min night temperature
• 97
  97 mm of monthly rainfall

On average 97 mm (3.8 inches) of rain normally falls in Cumnock during May with rain falling on 16 days of the month.

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Cumnock weather in June

The average maximum daytime temperature in Cumnock in June is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 6 hours of sunshine a day in Cumnock during June.

• 16
  16°C max day temperature
• 6
  6 hours of sunshine per day
• 16
  16 days with some rainfall
• 7
  7°C min night temperature
• 98
  98 mm of monthly rainfall

On average 98 mm (3.9 inches) of rain normally falls in Cumnock during June with rain falling on 16 days of the month.

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Cumnock weather in July

The average maximum daytime temperature in Cumnock in July 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 Cumnock during July.

• 18
  18°C max day temperature
• 5
  5 hours of sunshine per day
• 17
  17 days with some rainfall
• 9
  9°C min night temperature
• 108
  108 mm of monthly rainfall

On average 108 mm (4.3 inches) of rain normally falls in Cumnock during July with rain falling on 17 days of the month.

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Cumnock weather in August

The average maximum daytime temperature in Cumnock in August is a comfortable 17°C (63°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 Cumnock during August.

• 17
  17°C max day temperature
• 5
  5 hours of sunshine per day
• 18
  18 days with some rainfall
• 9
  9°C min night temperature
• 136
  136 mm of monthly rainfall

On average 136 mm (5.4 inches) of rain normally falls in Cumnock during August with rain falling on 18 days of the month.

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Cumnock weather in September

The average maximum daytime temperature in Cumnock in September 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 4 hours of sunshine a day in Cumnock during September.

• 14
  14°C max day temperature
• 4
  4 hours of sunshine per day
• 19
  19 days with some rainfall
• 7
  7°C min night temperature
• 172
  172 mm of monthly rainfall

On average 172 mm (6.8 inches) of rain normally falls in Cumnock during September with rain falling on 19 days of the month.

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Cumnock weather in October

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

• 11
  11°C max day temperature
• 3
  3 hours of sunshine per day
• 21
  21 days with some rainfall
• 5
  5°C min night temperature
• 219
  219 mm of monthly rainfall

On average 219 mm (8.6 inches) of rain normally falls in Cumnock during October with rain falling on 21 days of the month.

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Cumnock weather in November

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

• 7
  7°C max day temperature
• 2
  2 hours of sunshine per day
• 22
  22 days with some rainfall
• 2
  2°C min night temperature
• 221
  221 mm of monthly rainfall

On average 221 mm (8.7 inches) of rain normally falls in Cumnock during November with rain falling on 22 days of the month.

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Cumnock weather in December

The average maximum daytime temperature in Cumnock in December is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 0°C (32°F). You can expect on average 1 hours of sunshine a day in Cumnock during December.

• 6
  6°C max day temperature
• 1
  1 hour of sunshine per day
• 22
  22 days with some rainfall
• 0
  0°C min night temperature
• 240
  240 mm of monthly rainfall

On average 240 mm (9.4 inches) of rain normally falls in Cumnock during December with rain falling on 22 days of the month.

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