Cornwall
March
Weather in Cornwall for March 2027
Your guide to Cornwall weather in March - trends and predictions
Cornwall typically experiences moderate snowfall in March, with an average of 8 snowy days.
In general, the average temperature in Cornwall at the beginning of March is 1.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 5.6 °C by the end of March.
Is March a good time to visit Cornwall? check out the best time to travel to Cornwall page.
✨ Is March a good time to visit Cornwall? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
More
17
Dry days
6
Rainy days
8
Snow days
4°/-3°
Temperatures
20 km/h
Avg max wind
79 %
Avg humidity
Cornwall Weather March
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Temperatures trend during March in Cornwall
See the weather trend as well as the moving average line
March weather in Cornwall day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Mar. |  Light snow | -2° /-9° | 7.3 mm | 2.3 cm | |
| 2 Mar. | Light snow | -3° /-10° | 0.1 mm | 0 cm | |
| 3 Mar. |  Patchy moderate snow | -1° /-9° | 0.2 mm | 0.1 cm | |
| 4 Mar. |  Light rain | 5° /-3° | 2.5 mm | 0.2 cm | |
| 5 Mar. | Light rain | 6° /-1° | 5.2 mm | 0 cm | |
| 6 Mar. |  Moderate rain | 4° /-4° | 12.6 mm | 0 cm | |
| 7 Mar. | Light rain | 4° /-3° | 6.5 mm | 0.1 cm | |
| 8 Mar. |  Patchy rain possible | 4° /-3° | 1.6 mm | 0 cm | |
| 9 Mar. | Light rain | 5° /-3° | 2.5 mm | 0.2 cm | |
| 10 Mar. | Light snow | 4° /-3° | 6.9 mm | 2.3 cm | |
| 11 Mar. | Moderate rain | 6° /-3° | 23.1 mm | 0.4 cm | |
| 12 Mar. | Light rain | 1° /-4° | 8.5 mm | 0 cm | |
| 13 Mar. | Light snow | 2° /-3° | 3.1 mm | 2.1 cm | |
| 14 Mar. | Light snow | 4° /-2° | 6.1 mm | 3.3 cm | |
| 15 Mar. | Patchy rain possible | 3° /-1° | 2.3 mm | 0 cm | |
| 16 Mar. | Moderate rain | 10° /1° | 15.8 mm | 0.2 cm | |
| 17 Mar. | Light snow | 5° /-2° | 11 mm | 1.2 cm | |
| 18 Mar. | Patchy light snow | 4° /-4° | 0.8 mm | 0.7 cm | |
| 19 Mar. |  Overcast | 5° /-4° | 0.1 mm | 0.1 cm | |
| 20 Mar. | Light snow | 7° /-1° | 19.4 mm | 2.6 cm | |
| 21 Mar. | Overcast | 2° /-4° | 0.5 mm | 0.4 cm | |
| 22 Mar. |  Moderate snow | 2° /-5° | 10.8 mm | 5.6 cm | |
| 23 Mar. | Light rain | 2° /-6° | 7.1 mm | 3.1 cm | |
| 24 Mar. | Overcast | 3° /-4° | 0 mm | 0 cm | |
| 25 Mar. | Light snow | 4° /-3° | 6.4 mm | 3.2 cm | |
| 26 Mar. | Moderate rain | 7° /-1° | 15.9 mm | 0.1 cm | |
| 27 Mar. | Light snow | 5° /-1° | 8.8 mm | 4.5 cm | |
| 28 Mar. | Overcast | 4° /-2° | 0 mm | 0 cm | |
| 29 Mar. |  Moderate or heavy snow showers | 5° /-2° | 27.8 mm | 20.3 cm | |
| 30 Mar. | Light snow | 5° /-1° | 24.3 mm | 2.9 cm | |
| 31 Mar. | Light snow | 10° /-1° | 14.1 mm | 0.5 cm | |
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Important Notice
Our weather forecast for Cornwall in March 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.
Change Month
Cornwall in March - FAQ
What are the expected maximum and minimum temperatures in Cornwall during March?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Cornwall during March?
Significant rainfall exceeding 251.2 mm is expected in Cornwall during March, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Cornwall in March 2027?
Cornwall experiences an average snowfall of 56.4 cm during March, occurring over 8 days.
What are the typical wind conditions in Cornwall during March?
The average wind speed in Cornwall during March is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Cornwall snow forecast March 2027
Track daily snowfall levels and discover Cornwall’s snowy potential this March ❄️
On average, Cornwall sees 8 snowy days during March, with approximately 56.4 cm of total snowfall.
March rainfall patterns in Cornwall
Explore the daily rainfall trends and prepare for Cornwalls March weather 💧
Typically, Cornwall has 6 rainy days in March with a total of 251.2 mm of rainfall.
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