Saint-Cast-le-Guildo Weather in January

What's the weather like in Saint-Cast-le-Guildo (Brittany) in January 2023?

The climate in Saint-Cast-le-Guildo during January can be summarized as cool and a little damp.

January is in the winter in Saint-Cast-le-Guildo and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 8°C (47°F), whilst at night 4°C (38°F) is normal.

Saint-Cast-le-Guildo weather averages (imperial / metric)
Daytime temperature 8.4°C 47°F
Nightly temperature 3.5°C 38.2°F
Average temperature 5.9°C 42.6°F
Daily sunshine 2.3 hrs
Avg rainfall 85 mm 3.3 ins
Rainy days 20 days
Sea temperature 10.6°C 51°F
Humidity 87%
Windspeed 19.8kph 12 mph

On average January is the 3rd wettest month of the year in Saint-Cast-le-Guildo with around 85mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.3 hours of sunshine per day.

January temperatures in Saint-Cast-le-Guildo

Saint-Cast-le-Guildo average temperature in January

January rainfall

Saint-Cast-le-Guildo average rain in January

January hourly sunshine

Saint-Cast-le-Guildo average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Saint-Cast-le-Guildo in January 2022.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Saint-Cast-le-Guildo weather stats

Saint-Cast-le-Guildo weather statistics
Hottest month: July 21.5°C 70.7°F
Driest month: July 40mm 1.6ins
Sunniest month: July 8.8hrs
Coldest month: January 8.2°C 46.8°F
Wettest month: November 96mm 3.8ins
Map showing location of Saint-Cast-le-Guildo (48.63028, -2.25777)

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