Castlerock in december: average Weather, Temperature and Climate
Weather in Castlerock in december 2024
The weather in Castlerock in the month of december comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 26.7cm
Weather at 6am
45°F
Cloudy
27% of time
24%
23%
14%
Weather at 12pm
47°F
Cloudy
25% of time
24%
23%
16%
Weather at 6pm
45°F
Cloudy
28% of time
23%
22%
16%
Weather at 3am
45°F
28%
22%
18%
14%
Evolution of daily average temperature and precipitation in Castlerock in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Castlerock in december.
The climate of Castlerock in december is very bad
The climate in december in Castlerock is wet (with 4.7in of rainfall over 9 days). The weather is better from the previous month since in november it receives an average of 5.2in of rainfall over 10 days.
The climate is quite cold here this month. Plan to cover you well! Temperatures are up to 47°F. The minimum is 43°F. Thus, the mean temperature average on this month of december in Castlerock is 45°F. These temperatures are far removed from those records observed in Castlerock in december with a maximum record of 58°F in 2016 and a minimum record of 22°F in 2010.
On this month of december, day length in Castlerock is generally 07:11. The sun rises at 08:47 and sets at 15:58.
With a bad weather, this month is not the best time to go in this city.
Seasonal average climate and temperature of Castlerock in december
Check below seasonal norms These statistics are compiled from the weather statements of the last years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 45°F | ||||
| Highest temperature | 47°F | ||||
| Lowest temperature | 43°F | ||||
| Highest record temperature | 58°F (2016) | ||||
| Lowest record temperature | 22°F (2010) | ||||
| Number of days at -32°F | 1 day(s) (3%) | ||||
| Sea temperature | |||||
| Average sea temperature | 52°F | ||||
| Lowest sea temperature | 49°F | ||||
| Highest sea temperature | 54°F | ||||
| Wind | |||||
| Wind speed | 32km/h | ||||
| Wind temperature | 36°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.7in | ||||
| Number of days with rainfall | 9 day(s) (29%) | ||||
| Record daily rainfall | 1.6in (2015) | ||||
| Snowfall | 26.7cm | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 8.94km | ||||
| Cloud cover | 62% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:47 | ||||
| Time of sunset | 15:58 | ||||
| Length of day | 07:11 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Castlerock in december 2023:
41°F to 43°F
41°F to 43°F
41°F to 43°F
43°F to 47°F
45°F to 47°F
47°F to 49°F
50°F to 54°F
49°F to 52°F
49°F to 52°F
45°F to 50°F
49°F to 50°F
45°F to 47°F
47°F to 49°F
49°F to 50°F
49°F to 54°F
54°F to 56°F
54°F to 54°F
50°F to 54°F
49°F to 49°F
50°F to 52°F
50°F to 52°F
50°F to 52°F
52°F to 54°F
50°F to 54°F
49°F to 50°F
45°F to 47°F
45°F to 52°F
45°F to 49°F
43°F to 47°F
41°F to 47°F
45°F to 47°F
Map: other cities in Northern Ireland in december
Cities near Castlerock:
| Portstewart in december | very bad weather |
| Coleraine in december | very bad weather |
| Portrush in december | very bad weather |
| Limavady in december | very bad weather |
| Ballymoney in december | very bad weather |
| Maghera in december | very bad weather |
| Ballycastle (Causeway Coast) in december | very bad weather |
| Derry (Londonderry) in december | very bad weather |
| Ballymena in december | very bad weather |
| Magherafelt in december | very bad weather |
| Glenariff in december | very bad weather |
| Cookstown in december | very bad weather |
Click over cities on the map for information about the weather in december.
Castlerock
perfect weather
good
tolerable
bad
very bad
Weather data for Castlerock in december:
Weather data for Castlerock for december are derived from an average of the weather forecast since 2009 in Castlerock. There is a margin of error and these forecasts are to be considered as general information only. The weather in Castlerock 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 Castlerock.