Average percent of sunshine in Saint-Gratien
The mean percent of sunhours during the day in Saint-Gratien (Ile de France), France.
- The sun shines on average 49.0% in August making it the most sunny month.
- On average, January has the lowest percentage of sunshine with 22.0%.
Forecast: is it sunny in Saint-Gratien?
overcast and small chance of slight rain
almost clear and no rain
almost clear and no rain