VoyaggoraTop-rated tours in Cornwall
Where to stay in Cornwall
Hotels and vacation rentals around Cornwall with live prices from the big booking sites. Pick your dates on the map to compare.
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Best time to visit Cornwall
By temperature and rainfall alone, the most comfortable months in Cornwall are June to September, with average daytime highs of 63 to 67°F (17 to 19°C) and 14 to 14 rainy days a month. This is a weather-data pick that has not yet been checked against crowds, closures or local seasons. August is the hottest month, averaging 67°F (19°C), and January the coolest at 48°F (9°C). October sees the most rain, around 19 days, while April is the driest with about 12.
Jump to a month: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
| Month | Avg high | Avg low | Rainy days | Verdict |
|---|---|---|---|---|
| January | 48°F (9°C) | 40°F (4°C) | 14 | Shoulder: 48°F (9°C), 14 rainy days |
| February | 50°F (10°C) | 43°F (6°C) | 15 | Shoulder: 50°F (10°C), 15 rainy days |
| March | 51°F (11°C) | 42°F (6°C) | 15 | Shoulder: 51°F (11°C), 15 rainy days |
| April | 54°F (12°C) | 44°F (7°C) | 12 | Shoulder: 54°F (12°C), 12 rainy days |
| May | 59°F (15°C) | 48°F (9°C) | 13 | Shoulder: 59°F (15°C), 13 rainy days |
| June | 63°F (17°C) | 53°F (12°C) | 14 | Comfortable: 14 rainy days |
| July | 66°F (19°C) | 56°F (13°C) | 14 | Comfortable: 14 rainy days |
| August | 67°F (19°C) | 57°F (14°C) | 14 | Comfortable: 14 rainy days |
| September | 64°F (18°C) | 55°F (13°C) | 14 | Comfortable: 14 rainy days |
| October | 59°F (15°C) | 51°F (11°C) | 19 | Avoid: among the wettest, 19 rainy days |
| November | 53°F (12°C) | 46°F (8°C) | 18 | Avoid: among the wettest, 18 rainy days |
| December | 50°F (10°C) | 43°F (6°C) | 18 | Avoid: among the wettest, 18 rainy days |
Average daily high and low, and days with rain (a day with at least 1 mm), from Open-Meteo ERA5 records for 2019-2024. Highlighted rows are the pick above. Verdicts use only these numbers.
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Is it safe to travel to United Kingdom right now?
Official US, UK and Canada travel advice for United Kingdom, side by side, with each source and the time it was checked. See today's advisory for United Kingdom
Cornwall: common questions
- When is the best time to visit Cornwall?
- By temperature and rainfall alone, the most comfortable months in Cornwall are June to September, when average highs run 63 to 67°F (17 to 19°C) with 14 to 14 rainy days a month. This is a weather-data pick, not yet checked against crowds, closures or local seasons. August is the hottest month at 67°F (19°C) on average, and January the coolest at 48°F (9°C).
- What is the rainiest month in Cornwall?
- October, with roughly 19 days of rain. The driest is April, with about 12. A rainy day is a day with at least 1 mm of rain; figures are averages from 2019-2024 records.
- How warm does it get in Cornwall?
- August is the warmest month, averaging 67°F (19°C) by day and 57°F (14°C) at night. January is the coolest, at 48°F (9°C) by day and 40°F (4°C) at night.
- What is the rainy season in Cornwall?
- The wettest months in Cornwall are February to March and October to December, with 15 to 19 rainy days a month. April is the driest.
- Is it safe to travel to United Kingdom right now?
- Voyaggora shows the official US, UK and Canada travel advisories for United Kingdom on one page, with the source and the time each was last checked. Open the live advisory for United Kingdom before you book.
- What other places are near Cornwall?
- The closest Voyaggora guides to Cornwall are Devon (70 miles), Dorset (140 miles), Cotswolds (180 miles).
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