Cornwall (Newquay)
January
Weather in Cornwall for January 2027
Your guide to Cornwall weather in January - trends and predictions
With an average of 4 snowy days, Cornwall usually enjoys a light touch of snow in January.
In general, the average temperature in Cornwall at the beginning of January is 8.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 9.6 °C by the end of January.
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Snow Forecast ❄️
Temperatures
More
7
Dry days
20
Rainy days
4
Snow days
8°/5°
Temperatures
36 km/h
Avg max wind
80 %
Avg humidity
Cornwall Weather January
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Temperatures trend during January in Cornwall
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January weather in Cornwall day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Light rain | 10° /5° | 8 mm | 0 cm | |
| 2 Jan. |  Light rain shower | 9° /5° | 4.2 mm | 0 cm | |
| 3 Jan. | Light rain shower | 7° /5° | 2.6 mm | 0 cm | |
| 4 Jan. | Light rain shower | 9° /4° | 7.1 mm | 0.2 cm | |
| 5 Jan. | Light rain shower | 8° /5° | 5.5 mm | 0.4 cm | |
| 6 Jan. | Patchy rain possible | 8° /5° | 2.6 mm | 0 cm | |
| 7 Jan. |  Partly cloudy | 8° /3° | 2.1 mm | 0 cm | |
| 8 Jan. | Partly cloudy | 7° /2° | 10.1 mm | 0.3 cm | |
| 9 Jan. |  Patchy light snow | 5° /2° | 1.9 mm | 0.2 cm | |
| 10 Jan. |  Sunny | 7° /2° | 6 mm | 0 cm | |
| 11 Jan. | Sunny | 9° /5° | 2.2 mm | 0 cm | |
| 12 Jan. |  Cloudy | 9° /5° | 0.6 mm | 0 cm | |
| 13 Jan. | Sunny | 8° /5° | 2.3 mm | 0 cm | |
| 14 Jan. | Patchy rain possible | 9° /4° | 0.3 mm | 0 cm | |
| 15 Jan. | Patchy rain possible | 8° /4° | 2.2 mm | 0 cm | |
| 16 Jan. |  Overcast | 8° /4° | 1.9 mm | 0 cm | |
| 17 Jan. |  Heavy snow | 8° /4° | 2.9 mm | 0.1 cm | |
| 18 Jan. |  Light snow showers | 7° /3° | 0.6 mm | 0.4 cm | |
| 19 Jan. | Patchy rain possible | 8° /4° | 0.3 mm | 0 cm | |
| 20 Jan. | Light drizzle | 9° /5° | 2.5 mm | 0 cm | |
| 21 Jan. | Light rain shower | 10° /7° | 4.7 mm | 0 cm | |
| 22 Jan. | Patchy light drizzle | 9° /6° | 3.2 mm | 0 cm | |
| 23 Jan. | Light rain shower | 10° /7° | 9.3 mm | 0 cm | |
| 24 Jan. | Light drizzle | 10° /7° | 5.9 mm | 0 cm | |
| 25 Jan. | Light rain shower | 9° /7° | 5.5 mm | 0 cm | |
| 26 Jan. | Patchy rain possible | 10° /5° | 14.1 mm | 0 cm | |
| 27 Jan. | Light rain shower | 10° /5° | 3.7 mm | 0 cm | |
| 28 Jan. | Overcast | 10° /6° | 1.9 mm | 0 cm | |
| 29 Jan. | Patchy rain possible | 10° /6° | 12.8 mm | 0 cm | |
| 30 Jan. | Cloudy | 8° /5° | 4.4 mm | 0 cm | |
| 31 Jan. | Patchy rain possible | 10° /5° | 2.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Cornwall in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cornwall forecast closer to your planned date for the most up-to-date weather information.
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Cornwall in January - FAQ
What are the expected maximum and minimum temperatures in Cornwall during January?
During January, expect a variety of temperatures with highs around 8° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cornwall during January?
Significant rainfall exceeding 120.6 mm is expected in Cornwall during January, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Cornwall in January 2027?
Cornwall experiences an average snowfall of 1.22 cm during January, occurring over 4 days.
What are the typical wind conditions in Cornwall during January?
The average wind speed in Cornwall during January is 36 km/h, suggesting breezy to windy conditions, depending on your activities.
Cornwall water temperatures in January
The average water temperature of the Atlantic Ocean near Cornwall in January is 9.1 °C. At the beginning of January temperatures are around 9.9 °C; by the end of the month they get cooler and reach 8.5 °C.
- What is the water temperature in Cornwall in January?
- The average water temperature in Cornwall in January is 9.1 °C.
- Can you swim in Cornwall in January?
- Dangerously cold water: hypothermia risk is high. Only experienced cold-water swimmers with proper gear should consider entering.
Cornwall snow forecast January 2027
Track daily snowfall levels and discover Cornwall’s snowy potential this January ❄️
On average, Cornwall sees 4 snowy days during January, with approximately 1.2 cm of total snowfall.
January rainfall patterns in Cornwall
Explore the daily rainfall trends and prepare for Cornwalls January weather 💧
Typically, Cornwall has 20 rainy days in January with a total of 120.6 mm of rainfall.
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