Average hours worked per day by country in Europe (map)
Hours & Map
Sun Hours Map: How Many Sun Hours Do You Get? - Unbound Solar
Average weekly working hours – Landgeist
Maps and Directions
Waste some work hours with this interactive map database
Brian B.'s Climate Blog: Daylight-Twilight-Astronomical Maps
Louisiana Chill Hour Maps Available
14 April 2021: Ramadan 2021: Fasting Hours Around The World — PublicHealthMaps