Cast Weather in January

January in Cast averages 11°C (52°F) during the day and 6°C (43°F) at night. Quite a bit of rainfall is typical this month, with around 121 mm (4.8 in) on average. An umbrella is a good idea.

Rainfall in Cast in January

Based on our climate data of the past 30 years, about 22 days of rain are anticipated, with 121 mm (4.8 in) on average. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Cast in January

January in Cast sees highs of 11°C (52°F) and lows of 6°C (43°F) overnight. January is part of winter. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. This time of year is known for its most moderate and comfortable temperatures.

Sunshine in Cast in January

This month is characterized by fewer sunny days, with about 64 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Cast. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Cast's climate page.

Cast Temperature in January

Min Temperature 6°C (43°F)  

Max Temperature 11°C (52°F)  

Chance of Rain 72%  

Precipitation 121 mm (4.8 in)  

Rainy days 22 days  

Humidity 86% *  

Sunshine 64 hours *  

Percentage Sunshine 25% *  

* Data from: Brest, France (38 KM, 23 Miles).

What to Wear in Cast in January

The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Cast in January

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Cast's climate page.

More climate data for Cast

Temperature Rainfall Sunshine Humidity

See the full Cast climate overview or explore weather in France.