Cornwall in december: average Weather, Temperature and Climate
Weather in Cornwall in december 2024
The weather in Cornwall in the month of december comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
bad weather 0.7cm
Weather at 6am
50°F
Moderate rain at times
30% of time
25%
19%
16%
Weather at 12pm
52°F
Moderate rain at times
33% of time
24%
18%
18%
Weather at 6pm
50°F
Moderate rain at times
31% of time
25%
19%
16%
Weather at 3am
50°F
31%
21%
19%
17%
Evolution of daily average temperature and precipitation in Cornwall in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cornwall in december.
The climate of Cornwall in december is bad
The climate in december in Cornwall is wet (with 6.2in of precipitation over 11 days). The weather is better from the previous month since in november it receives an average of 6.5in of rainfall over 11 days.
The climate is quite cold there this month, but it is bearable when dressing cosy. The high seasonal norm is 52°F. The minimum is 49°F. Thus, the mean temperature average on this month of december in Cornwall is 50°F. These temperatures are far removed from those records observed in Cornwall in december with a maximum record of 59°F in 2015 and a minimum record of 31°F in 2020.
In december in Cornwall, the days on average last 08:03. Sunrise is at 08:14 and sunset is at 16:17.
With an unfavorable weather, the month of december is not the best time to go in this locality in England.
Seasonal average climate and temperature of Cornwall in december
Check below seasonal norms These datas are set from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 50°F | ||||
| Highest temperature | 52°F | ||||
| Lowest temperature | 49°F | ||||
| Highest record temperature | 59°F (2015) | ||||
| Lowest record temperature | 31°F (2020) | ||||
| Sea temperature | |||||
| Average sea temperature | 54°F | ||||
| Lowest sea temperature | 52°F | ||||
| Highest sea temperature | 55°F | ||||
| Wind | |||||
| Wind speed | 36km/h | ||||
| Wind temperature | 43°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 6.2in | ||||
| Number of days with rainfall | 11 day(s) (34%) | ||||
| Record daily rainfall | 2in (2018) | ||||
| Snowfall | 0.7cm | ||||
| Other climate data | |||||
| Humidity | 84% | ||||
| Visibility | 9.05km | ||||
| Cloud cover | 61% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:14 | ||||
| Time of sunset | 16:17 | ||||
| Length of day | 08:03 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Cornwall in december 2023:
38°F to 41°F
40°F to 47°F
47°F to 50°F
45°F to 52°F
45°F to 47°F
45°F to 52°F
52°F to 56°F
50°F to 52°F
52°F to 56°F
52°F to 56°F
52°F to 54°F
52°F to 54°F
49°F to 50°F
50°F to 54°F
50°F to 52°F
52°F to 54°F
52°F to 54°F
54°F to 56°F
52°F to 54°F
50°F to 52°F
52°F to 54°F
50°F to 54°F
52°F to 52°F
54°F to 54°F
49°F to 54°F
49°F to 54°F
52°F to 56°F
50°F to 52°F
49°F to 52°F
50°F to 54°F
45°F to 49°F
Map: other cities in England in december
Cities near Cornwall:
| Falmouth in december | bad weather |
| Penzance in december | bad weather |
| Plymouth in december | bad weather |
| Salcombe in december | bad weather |
| Clovelly in december | bad weather |
| Isles of Scilly in december | bad weather |
| Paignton in december | bad weather |
| Torquay in december | bad weather |
| Barnstaple in december | bad weather |
| Exeter in december | bad weather |
| Exmouth in december | bad weather |
| Exmoor National Park in december | very bad weather |
Click over cities on the map for information about the weather in december.
Cornwall
perfect weather
good
tolerable
bad
very bad
Weather data for Cornwall in december:
Weather data for Cornwall for december are derived from an average of the weather forecast since 2009 in Cornwall. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cornwall can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Cornwall.