Westport in december: average Weather, Temperature and Climate
Weather in Westport in december 2026
The weather in Westport in the month of december comes from statistical datas on the last years. You can view the weather statistics the entire 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 26.8cm
Weather at 6am
45°F
Cloudy
37% of time
26%
11%
10%
Weather at 12pm
47°F
Cloudy
45% of time
25%
13%
7%
Weather at 6pm
45°F
Cloudy
37% of time
26%
15%
9%
Weather at 3am
45°F
31%
23%
16%
13%
Evolution of daily average temperature and precipitation in Westport in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Westport in december.
The climate of Westport in december is bad
The climate in december in Westport is wet (with 3.5in of precipitation over 6 days). It should be noted a worsening from the previous month since in november there is an average of 3.4in of precipitation over 7 days.
The climate is rather more than very fresh in this location this month. Do not forget to cover yourself! Temperatures are up to 49°F. On average, the recorded minimum temperature is 43°F. Thus, the mean temperature average on this month of december in Westport is 45°F. Note that seasonal normals in contrast with those observed in Westport in the month of december with a maximum record of 58°F in 2015 and a minimum record of 14°F in 2010.
On this month of december, day length in Westport is generally 07:26. Sunrise is at 08:50 and sunset is at 16:16.
With a bad climate, the month of december is not the best time to go in this city in Ireland.
Seasonal average climate and temperature of Westport in december
Check below seasonal norms These datas are compiled from the weather statements of the last years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 45°F | ||||
| Highest temperature | 49°F | ||||
| Lowest temperature | 43°F | ||||
| Highest record temperature | 58°F (2015) | ||||
| Lowest record temperature | 14°F (2010) | ||||
| Number of days at -32°F | 1 day(s) (3%) | ||||
| Sea temperature | |||||
| Average sea temperature | 52°F | ||||
| Lowest sea temperature | 50°F | ||||
| Highest sea temperature | 54°F | ||||
| Wind | |||||
| Wind speed | 28km/h | ||||
| Wind temperature | 38°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.5in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 1.2in (2015) | ||||
| Snowfall | 26.8cm | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 8.62km | ||||
| Cloud cover | 68% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 5 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:50 | ||||
| Time of sunset | 16:16 | ||||
| Length of day | 07:26 | ||||
| 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 Westport in december 2025:
45°F to 50°F
43°F to 47°F
45°F to 47°F
40°F to 45°F
38°F to 49°F
49°F to 52°F
47°F to 49°F
45°F to 50°F
49°F to 58°F
49°F to 50°F
45°F to 52°F
41°F to 47°F
49°F to 52°F
52°F to 54°F
41°F to 45°F
38°F to 45°F
47°F to 50°F
41°F to 47°F
45°F to 47°F
43°F to 47°F
36°F to 41°F
41°F to 47°F
41°F to 47°F
40°F to 43°F
32°F to 40°F
32°F to 40°F
32°F to 40°F
38°F to 40°F
32°F to 38°F
38°F to 43°F
32°F to 40°F
Map: other cities in Ireland in december
Cities near Westport:
| Castlebar in december | very bad weather |
| Ballinrobe in december | very bad weather |
| Achill Island in december | bad weather |
| Connemara National Park in december | very bad weather |
| Ballina in december | very bad weather |
| Oughterard in december | bad weather |
| Tuam in december | bad weather |
| Ballycastle in december | bad weather |
| Belmullet in december | bad weather |
| Ballaghaderreen in december | very bad weather |
| Galway in december | bad weather |
| Aran Islands in december | bad weather |
Click over cities on the map for information about the weather in december.
Westport
perfect weather
good
tolerable
bad
very bad
Weather data for Westport in december:
Weather data for Westport for december are derived from an average of the weather forecast since 2009 in Westport. There is a margin of error and these forecasts are to be considered as general information only. The weather in Westport 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 Westport.