Adjective
The word is derived from cloudy
At 4,012 metres, February and March, the two cloudiest months of the year, both in late summer, receive a low daily average of around 5 hours of sunshine. Source: Internet
The cloudiest part of the year is just after the first rainy season, when, until September, conditions are usually overcast with drizzle. Source: Internet
West Virginia is also one of the cloudiest states in the nation, with the cities of Elkins and Beckley ranking 9th and 10th in the U.S. respectively for the number of cloudy days per year (over 210). Source: Internet
It is also one of the cloudiest cities in Germany, with just 1427 hours of sun a year. Source: Internet