Average Monthly Sunshine in Voiron

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

Monthly hours of sunshine

Seasonal sunshine in Voiron varies. It peaks at 288 hours in July and drops to 73 hours in December. The total annual amount of sun is 2076 hours.

Daily hours of sunshine

In Voiron, summer days are longer and more sunny, with daily sunshine hours peaking at 9.6 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.4 hours per day.

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

Voiron enjoys an average of 2076 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 contrast, Tromsø , Norway, receives only about 1270 hours of sunshine per year, known for the polar night with no sunlight for weeks during winter.

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

May, Voiron’s wettest month, receives 106 mm of rainfall and has a maximum daytime temperature of 20°C. During the driest month August you can expect a temperature of 26°C.

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