Average Monthly Sunshine in Roisan
The graphs on this page shows the average number of hours per month and per day that Roisan receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.
Monthly hours of sunshine
Sunshine in Roisan varies greatly throughout the year. The sunniest month, July, reaches an impressive 275 hours, while January, the darkest month, offers only 70 hours. The total annual amount of sun is 0 hours.
Daily hours of sunshine
This means the city can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.2 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 2.3 hours of sunlight per day.
Roisan’s total hours of sunshine compared to other major cities
Roisan enjoys an average of 0 hours of sunshine annually. Let’s compare this with some popular tourist destinations:
In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.
In Chicago, USA, the annual sunshine averages 2520 hours, contributing to its humid continental climate.
Beijing, China, has 2505 hours of sunshine annually, with clear, sunny days in winter.
Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.
Other climate information
November, Roisan’s wettest month, receives 104 mm of snowfall and has a maximum daytime temperature of 1°C. During the driest month February you can expect a temperature of -3°C.
For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Precipitation page.
Forecast: is it sunny in Roisan?
overcast and heavy sleet
overcast and heavy snow
partly cloudy and no rain