ClimateForecastDecemberJanuary >>

Weather in December in Dyfed

Thinking about venturing to Dyfed this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Dyfed in December?

Dyfed is a region in the United Kingdom. December in Dyfed generally has cold temperatures, with high precipitation.

Temperatures

The average maximum temperatures are cold and range from 8°C in Cynghordy to 11°C in St. Davids. Nighttime temperatures generally drop to 7°C in St. Davids and 2°C in Cynghordy.

Precipitation

In December, precipitation varies across different areas. From high rainfall in Johnston with an average of 117 mm to high rainfall in Burry Port with 155 mm.

For a closer look at December's conditions in Dyfed, see the map below. For a more detailed look at Dyfed's yearly weather, check out our Dyfed climate page.

Where to go in Dyfed in December

Find more information for the most popular destinations in the Dyfed on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in December for the 5 most popular destinations in Dyfed?

Tenby

In December Tenby generally has low temperatures with maximum daytime temperatures around 11°C, minimum nighttime temperatures around 7°C and high monthly rainfall. So on average the conditions are poor that month.

Tenby
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
13°C 
9°C 
144 mm 
19 days 
poor 
11°C 
7°C 
132 mm 
20 days 
poor 
January   >> January
>>  
10°C 
6°C 
120 mm 
20 days 
poor 
Climate in Tenby

Aberystwyth

In December Aberystwyth generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 4°C and high monthly rainfall. So on average the conditions are poor that month.

Aberystwyth
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
11°C 
6°C 
42 hours 
142 mm 
20 days 
poor 
9°C 
4°C 
26 hours 
150 mm 
20 days 
poor 
January   >> January
>>  
9°C 
4°C 
33 hours 
133 mm 
21 days 
poor 
Climate in Aberystwyth

Cardigan

In December Cardigan generally has low temperatures with maximum daytime temperatures around 10°C, minimum nighttime temperatures around 6°C and high monthly rainfall. So on average the conditions are poor that month.

Cardigan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
12°C 
8°C 
140 mm 
19 days 
poor 
10°C 
6°C 
136 mm 
19 days 
poor 
January   >> January
>>  
10°C 
5°C 
119 mm 
19 days 
poor 
Climate in Cardigan

Pembroke

In December Pembroke generally has low temperatures with maximum daytime temperatures around 11°C, minimum nighttime temperatures around 7°C and high monthly rainfall. So on average the conditions are poor that month.

Pembroke
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
13°C 
9°C 
138 mm 
19 days 
poor 
11°C 
7°C 
126 mm 
19 days 
poor 
January   >> January
>>  
10°C 
6°C 
116 mm 
20 days 
poor 
Climate in Pembroke

Llanelli

In December Llanelli generally has low temperatures with maximum daytime temperatures around 10°C, minimum nighttime temperatures around 5°C and high monthly rainfall. So on average the conditions are poor that month.

Llanelli
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
12°C 
7°C 
66 hours 
150 mm 
20 days 
poor 
10°C 
5°C 
49 hours 
151 mm 
20 days 
poor 
January   >> January
>>  
9°C 
4°C 
53 hours 
137 mm 
20 days 
poor 
Climate in Llanelli

Is your destination not in the list? Have a look at other destinations in Dyfed, in the United Kingdom.

Is December the best time to visit Dyfed?

In our view, December might not be the best time to travel to Dyfed with often poor weather in Tenby.

Generally speaking, the best visiting conditions can be found in July and September offering mostly pleasant weather in Tenby. On the other hand, the months of January, February, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Dyfed. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.