ClimateForecastDecemberJanuary >>

Cast weather in December (Brittany, France)

Curious about the climate in Cast this December? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

The typical weather for December in Cast includes low temperatures and high rainfall. Winter occurs in December. In the daytime, temperatures tend to hover near 11°C, cooling down at night to around 7°C.

Precipitation

Cast in December usually receives high rainfall, averaging around 132 mm for the month. As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Analyzing past climate data, one can expect approximately 21 days of rain.

Average sunshine

The area experiences limited sunny days, amounting to roughly 63 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Cast. July, August and September typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Cast climate page with graphs.

 

Cast, monthly averages in December

Min TemperatureMin Temperature 7°C  
Max TemperatureMax Temperature 11°C  
Chance of RainChance of Rain 69%  
PrecipitationPrecipitation 132 mm  
Rainy daysRainy days 21 days  
HumidityHumidity 86% *  
SunshineSunshine 63 hours *  
Percentage SunshinePercentage Sunshine 24% *  
Data from: Brest, France (38 KM, 23 Miles).

Where to go in France in December

Find out more about the weather in France and which places have the best travel conditions in this month.

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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).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
4/10
Cycling
5/10
Walking
5/10
Camping
3/10
Outdoor sports
5/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Cast.

Our site offers climate and forecast data for every country in the world. Are you going to France? On this website you can find historical weather averages for many cities in France. 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.