Tintagel weather

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

• Tintagel weather averages
• Tintagel weather by month
• Back to Cornwall
• Back to England

Tintagel weather averages

Check the Tintagel 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 Tintagel, Cornwall, England.

Back to top

Tintagel weather by month

Check the weather for Tintagel, Cornwall, 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

Back to top

Tintagel weather in January

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

• 8
  8°C max day temperature
• 2
  2 hours of sunshine per day
• 20
  20 days with some rainfall
• 3
  3°C min night temperature
• 180
  180 mm of monthly rainfall

On average 180 mm (7.1 inches) of rain normally falls in Tintagel during January with rain falling on 20 days of the month.

Back to months

Tintagel weather in February

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

• 8
  8°C max day temperature
• 3
  3 hours of sunshine per day
• 17
  17 days with some rainfall
• 3
  3°C min night temperature
• 133
  133 mm of monthly rainfall

On average 133 mm (5.2 inches) of rain normally falls in Tintagel during February with rain falling on 17 days of the month.

Back to months

Tintagel weather in March

The average maximum daytime temperature in Tintagel 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 Tintagel during March.

• 10
  10°C max day temperature
• 4
  4 hours of sunshine per day
• 18
  18 days with some rainfall
• 4
  4°C min night temperature
• 125
  125 mm of monthly rainfall

On average 125 mm (4.9 inches) of rain normally falls in Tintagel during March with rain falling on 18 days of the month.

Back to months

Tintagel weather in April

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

• 12
  12°C max day temperature
• 6
  6 hours of sunshine per day
• 15
  15 days with some rainfall
• 5
  5°C min night temperature
• 85
  85 mm of monthly rainfall

On average 85 mm (3.3 inches) of rain normally falls in Tintagel during April with rain falling on 15 days of the month.

Back to months

Tintagel weather in May

The average maximum daytime temperature in Tintagel in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 7 hours of sunshine a day in Tintagel during May.

• 15
  15°C max day temperature
• 7
  7 hours of sunshine per day
• 15
  15 days with some rainfall
• 7
  7°C min night temperature
• 86
  86 mm of monthly rainfall

On average 86 mm (3.4 inches) of rain normally falls in Tintagel during May with rain falling on 15 days of the month.

Back to months

Tintagel weather in June

The average maximum daytime temperature in Tintagel in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 7 hours of sunshine a day in Tintagel during June.

• 17
  17°C max day temperature
• 7
  7 hours of sunshine per day
• 13
  13 days with some rainfall
• 10
  10°C min night temperature
• 83
  83 mm of monthly rainfall

On average 83 mm (3.3 inches) of rain normally falls in Tintagel during June with rain falling on 13 days of the month.

Back to months

Tintagel weather in July

The average maximum daytime temperature in Tintagel in July is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 7 hours of sunshine a day in Tintagel during July.

• 19
  19°C max day temperature
• 7
  7 hours of sunshine per day
• 13
  13 days with some rainfall
• 12
  12°C min night temperature
• 83
  83 mm of monthly rainfall

On average 83 mm (3.3 inches) of rain normally falls in Tintagel during July with rain falling on 13 days of the month.

Back to months

Tintagel weather in August

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

• 19
  19°C max day temperature
• 6
  6 hours of sunshine per day
• 14
  14 days with some rainfall
• 12
  12°C min night temperature
• 110
  110 mm of monthly rainfall

On average 110 mm (4.3 inches) of rain normally falls in Tintagel during August with rain falling on 14 days of the month.

Back to months

Tintagel weather in September

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

• 17
  17°C max day temperature
• 5
  5 hours of sunshine per day
• 16
  16 days with some rainfall
• 10
  10°C min night temperature
• 124
  124 mm of monthly rainfall

On average 124 mm (4.9 inches) of rain normally falls in Tintagel during September with rain falling on 16 days of the month.

Back to months

Tintagel weather in October

The average maximum daytime temperature in Tintagel in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 3 hours of sunshine a day in Tintagel during October.

• 14
  14°C max day temperature
• 3
  3 hours of sunshine per day
• 18
  18 days with some rainfall
• 8
  8°C min night temperature
• 158
  158 mm of monthly rainfall

On average 158 mm (6.2 inches) of rain normally falls in Tintagel during October with rain falling on 18 days of the month.

Back to months

Tintagel weather in November

The average maximum daytime temperature in Tintagel in November is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 2 hours of sunshine a day in Tintagel during November.

• 11
  11°C max day temperature
• 2
  2 hours of sunshine per day
• 19
  19 days with some rainfall
• 6
  6°C min night temperature
• 168
  168 mm of monthly rainfall

On average 168 mm (6.6 inches) of rain normally falls in Tintagel during November with rain falling on 19 days of the month.

Back to months

Tintagel weather in December

The average maximum daytime temperature in Tintagel in December is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 2 hours of sunshine a day in Tintagel during December.

• 9
  9°C max day temperature
• 2
  2 hours of sunshine per day
• 20
  20 days with some rainfall
• 4
  4°C min night temperature
• 188
  188 mm of monthly rainfall

On average 188 mm (7.4 inches) of rain normally falls in Tintagel during December with rain falling on 20 days of the month.

Back to months