Average Monthly Sunshine in Riom

The graphs on this page shows the average number of hours per month and per day that Riom receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

Sunshine in Riom varies greatly throughout the year. The sunniest month, July, reaches an impressive 251 hours, while December, the darkest month, offers only 57 hours. The total annual amount of sun is 1870 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 8.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.9 hours of sunlight per day.

Riom’s total hours of sunshine compared to other major cities

Riom enjoys an average of 1870 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.

Toronto, Canada, sees around 2071 hours of sunshine each year, with especially long, bright summer days.

Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 2520 hours of sunshine annually.

Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.

Other climate information

May, Riom’s wettest month, receives 83 mm of rainfall and has a maximum daytime temperature of 20°C. During the driest month March you can expect a temperature of 13°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Riom Precipitation page.