Saint-Lô Weather in September

September in Saint-Lô brings pleasant temperatures, with highs of 21°C (70°F) and nights dropping to 12°C (54°F). Rainfall is on the higher side this month, averaging around 66 mm (2.6 in), so keep a rain jacket handy.

Rainfall in Saint-Lô in September

You can typically expect 13 days of rain this month, averaging around 66 mm (2.6 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Saint-Lô in September

Saint-Lô in September is worth a visit. The temperature is excellent, with 21°C (70°F) during the day and 12°C (54°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Saint-Lô in September

With about 166 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Saint-Lô.