September · United Kingdom
Best time to visit Cornwall in SeptemberWeather, crowds & prices
September score
3.3/10
Ranked #6 of 12 months
- Avg temp
- 16°C
- Rainfall
- 109 mm
- Humidity
- 84%
- Sunny days
- 7
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Cornwall scores 3.3/10 for beach and coastal travel - an above-average month (#6 of 12). Expect around 16°C, 109 mm of rain, and roughly 7 sunny days this month.
Cornwall is a beach destination in United Kingdom. Its setting includes Rugged southwestern English peninsula of surf beaches, Eden Project, and St Ives.
Frequently asked
- What is the weather like in Cornwall in September?
- In September, Cornwall averages 16°C, 109 mm of rain, and about 7 sunny days. Its climate-comfort score is 3.3/10.
- Is September a good time to visit Cornwall?
- September earns a 3.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Cornwall in September?
- Expect about 109 mm of rain in September. Average humidity is 84% and there are about 7 sunny days.
Curated in Cornwall
Tickets & experiences
Things to do in Cornwall
Cornwall, United Kingdom. Live activities and tours from GetYourGuide, matched to this destination.