Portsmouth in december: average Weather, Temperature and Climate
Weather in Portsmouth in december 2024
The weather in Portsmouth 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 by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
bad weather 17.6cm
Weather at 6am
47°F
Cloudy
28% of time
25%
21%
17%
Weather at 12pm
49°F
Cloudy
30% of time
24%
23%
16%
Weather at 6pm
47°F
Cloudy
28% of time
23%
23%
18%
Weather at 3am
47°F
27%
25%
20%
19%
Evolution of daily average temperature and precipitation in Portsmouth in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Portsmouth in december.
The climate of Portsmouth in december is bad
The climate in december in Portsmouth is wet (with 4.9in of rainfall over 9 days). This is better than the previous month since in november it receives an average of 5in of rainfall over 9 days.
The climate is rather cool in this location the month of december, but it is livable by dressing hot. The high seasonal norm is 50°F. In the morning the temperature drops to 45°F. Thus, the mean temperature average in december in Portsmouth is 49°F. These temperatures are far removed from those records observed in Portsmouth in december with a maximum record of 59°F in 2018 and a minimum record of 27°F in 2010.
In december in Portsmouth, the days on average last 07:59. The sun rises at 08:00 and sets at 15:59.
With a bad weather, december is not recommended to go in that area.
Seasonal average climate and temperature of Portsmouth in december
Check below seasonal norms These datas are set from the weather statements of the last years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 49°F | ||||
| Highest temperature | 50°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 59°F (2018) | ||||
| Lowest record temperature | 27°F (2010) | ||||
| Number of days at -32°F | 2 day(s) (6%) | ||||
| Sea temperature | |||||
| Average sea temperature | 54°F | ||||
| Lowest sea temperature | 51°F | ||||
| Highest sea temperature | 57°F | ||||
| Wind | |||||
| Wind speed | 30km/h | ||||
| Wind temperature | 40°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.9in | ||||
| Number of days with rainfall | 9 day(s) (28%) | ||||
| Record daily rainfall | 1.4in (2012) | ||||
| Snowfall | 17.6cm | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.05km | ||||
| Cloud cover | 57% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:00 | ||||
| Time of sunset | 15:59 | ||||
| Length of day | 07:59 | ||||
| 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 Portsmouth in december 2023:
34°F to 41°F
32°F to 40°F
45°F to 50°F
49°F to 50°F
41°F to 43°F
38°F to 47°F
47°F to 50°F
49°F to 50°F
50°F to 56°F
49°F to 54°F
49°F to 50°F
50°F to 52°F
45°F to 49°F
40°F to 49°F
41°F to 47°F
49°F to 54°F
49°F to 52°F
50°F to 54°F
50°F to 54°F
45°F to 50°F
52°F to 54°F
50°F to 52°F
50°F to 52°F
52°F to 54°F
52°F to 54°F
45°F to 50°F
52°F to 54°F
50°F to 52°F
49°F to 50°F
45°F to 52°F
43°F to 50°F
Map: other cities in England in december
Cities near Portsmouth:
| Isle of Wight in december | bad weather |
| Southampton in december | bad weather |
| Worthing in december | bad weather |
| Bournemouth in december | bad weather |
| Stonehenge in december | very bad weather |
| Brighton in december | bad weather |
| Seven Sisters in december | bad weather |
| Dorset in december | bad weather |
| Eastbourne in december | bad weather |
| Swindon in december | very bad weather |
| Weymouth in december | bad weather |
| Isle of Portland in december | bad weather |
Click over cities on the map for information about the weather in december.
Portsmouth
perfect weather
good
tolerable
bad
very bad
Weather data for Portsmouth in december:
Weather data for Portsmouth for december are derived from an average of the weather forecast since 2009 in Portsmouth. There is a margin of error and these forecasts are to be considered as general information only. The weather in Portsmouth 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 Portsmouth.