Weather in Cornwall for November 2026
With an average of 2 snowy days, Cornwall usually enjoys a light touch of snow in November.
In general, the average temperature in Cornwall at the beginning of November is 13.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 10.6 °C by the end of November.
Cornwall experiences heavy rainfall in November, with over 20 rainy days and an average total precipitation 143.8 mm.
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Cornwall Weather November
Temperatures trend during November in Cornwall
November weather in Cornwall day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Nov. | Light rain shower | 13° /10° | 5.6 mm | 3 | |
| 2 Nov. | Light rain shower | 12° /8° | 8.4 mm | 3 | |
| 3 Nov. | Light rain shower | 14° /10° | 1.7 mm | 4 | |
| 4 Nov. | Light rain shower | 14° /11° | 10.9 mm | 3 | |
| 5 Nov. | Light rain shower | 14° /12° | 3.7 mm | 4 | |
| 6 Nov. | Patchy rain possible | 14° /12° | 2.4 mm | 4 | |
| 7 Nov. | Light rain shower | 13° /11° | 4.8 mm | 4 | |
| 8 Nov. | Light drizzle | 14° /11° | 2 mm | 3 | |
| 9 Nov. | Light rain shower | 13° /10° | 5.3 mm | 3 | |
| 10 Nov. | Light rain shower | 13° /10° | 5.6 mm | 3 | |
| 11 Nov. | Light drizzle | 13° /9° | 7.3 mm | 3 | |
| 12 Nov. | Moderate or heavy rain shower | 12° /9° | 7.3 mm | 3 | |
| 13 Nov. | Patchy rain possible | 13° /10° | 1.4 mm | 3 | |
| 14 Nov. | Light rain shower | 13° /10° | 9.1 mm | 3 | |
| 15 Nov. | Patchy rain possible | 12° /8° | 0.3 mm | 3 | |
| 16 Nov. | Patchy rain possible | 11° /8° | 4.5 mm | 3 | |
| 17 Nov. | Light rain shower | 11° /7° | 3.1 mm | 3 | |
| 18 Nov. | Light rain shower | 12° /8° | 9.4 mm | 3 | |
| 19 Nov. | Light rain shower | 11° /5° | 6.6 mm | 3 | |
| 20 Nov. | Light rain shower | 8° /6° | 7.1 mm | 2 | |
| 21 Nov. | Patchy rain possible | 8° /6° | 4.4 mm | 2 | |
| 22 Nov. | Patchy rain possible | 10° /7° | 2.8 mm | 3 | |
| 23 Nov. | Patchy rain possible | 13° /9° | 7.7 mm | 3 | |
| 24 Nov. | Light rain shower | 12° /8° | 12.2 mm | 3 | |
| 25 Nov. | Light rain shower | 9° /7° | 2.7 mm | 3 | |
| 26 Nov. | Light rain shower | 11° /7° | 4.3 mm | 3 | |
| 27 Nov. | Light rain shower | 11° /7° | 2.3 mm | 3 | |
| 28 Nov. | Patchy rain possible | 10° /7° | 1.6 mm | 3 | |
| 29 Nov. | Light rain shower | 11° /8° | 7.5 mm | 3 | |
| 30 Nov. | Light rain shower | 10° /7° | 3.2 mm | 3 | |
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Cornwall in November - FAQ
Cornwall water temperatures in November
The average water temperature of the Atlantic Ocean near Cornwall in November is 12.5 °C. At the beginning of November temperatures are around 12.3 °C; by the end of the month they stay fairly steady and reach 12.6 °C.
- What is the water temperature in Cornwall in November?
- The average water temperature in Cornwall in November is 12.5 °C.
- Can you swim in Cornwall in November?
- Cold enough that you lose heat fast. A full 4–5 mm wetsuit (plus hood/gloves for comfort) is advisable for anything beyond a brief plunge.
November rainfall patterns in Cornwall
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