Saint-Cast-le-Guildo Weather in January

January in Saint-Cast-le-Guildo brings low temperatures, with daytime highs of 10°C (50°F) and nights around 5°C (41°F). Quite a bit of rainfall is expected, around 79 mm (3.1 in), so pack an umbrella.

Rainfall in Saint-Cast-le-Guildo in January

Historically, the month has about 20 days of rain, averaging 79 mm (3.1 in) in total. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Saint-Cast-le-Guildo in January

In January, Saint-Cast-le-Guildo sees low temperatures, with highs of 10°C (50°F). Nights drop to around 5°C (41°F). The winter season is characteristic of January. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. January has the coolest temperatures of the year, but still offering mild weather.

Sunshine in Saint-Cast-le-Guildo in January

With limited sunshine this month, there are about 68 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

January in Saint-Cast-le-Guildo can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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

Saint-Cast-le-Guildo Temperature in January

Min Temperature 5°C (41°F)  

Max Temperature 10°C (50°F)  

Chance of Rain 65%  

Precipitation 79 mm (3.1 in)  

Rainy days 20 days  

Humidity 83% *  

Sunshine 68 hours *  

Percentage Sunshine *  

* Data from: Saint Malo, France (17 KM, 11 Miles).

What to Wear in Saint-Cast-le-Guildo in January

The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Saint-Cast-le-Guildo in January

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

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 Saint-Cast-le-Guildo's climate page.

More climate data for Saint-Cast-le-Guildo

Temperature Rainfall Sunshine Humidity

See the full Saint-Cast-le-Guildo climate overview or explore weather in France.