Saint-Lô Weather in January

What's the weather like in Saint-Lô (Basse-Normandie) in January 2025?

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

January is in the winter in Saint-Lô and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 8°C (46°F), whilst at night 3°C (37°F) is normal.

Saint-Lô weather averages (imperial / metric)
Daytime temperature 7.5°C 45.5°F
Nightly temperature 2.5°C 36.5°F
Average temperature 5°C 41°F
Daily sunshine 2.5 hrs
Avg rainfall 80 mm 3.2 ins
Rainy days 19 days
Sea temperature 9.7°C 49.5°F
Humidity 89%
Windspeed 19.4kph 12 mph

On average January is the 4th wettest month of the year in Saint-Lô with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.5 hours of sunshine per day.

January temperatures in Saint-Lô

Saint-Lô average temperature in January

January rainfall

Saint-Lô average rain in January

January hourly sunshine

Saint-Lô 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-Lô in January 2025.

Other monthly averages

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Saint-Lô weather stats

Saint-Lô weather statistics
Hottest month: July 20.9°C 69.6°F
Driest month: July 46mm 1.8ins
Sunniest month: August 7.8hrs
Coldest month: January 7.4°C 45.3°F
Wettest month: November 99mm 3.9ins
Map showing location of Saint-Lô (49.11624, -1.09031) Saint-Lô map pin © Google

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