Voiron Weather in May

During May, Voiron experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 9°C (48°F). As the wettest month of the year, expect frequent rainfall.

Rainfall in Voiron in May

This is the wettest month of the year, so having an umbrella ready is a smart choice. Climate statistics over the past 30 years suggest around 15 days of rain, with 140 mm (5.5 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Voiron in May

Daytime highs in Voiron in May reach 20°C (68°F), with nights around 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Voiron in May

Expect sunny days throughout the month, with an estimated 221 hours of sunshine. This makes it a pleasant time to visit Voiron.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Voiron.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Voiron's climate page.

Voiron Temperature in May

Min Temperature 9°C (48°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 50%  

Precipitation 140 mm (5.5 in)  

Rainy days 15 days  

Humidity 75% *  

Sunshine 221 hours *  

Percentage Sunshine *  

* Data from: Grenoble, France (23 KM, 14 Miles).

What to Wear in Voiron in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Voiron in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Voiron's climate page.

More climate data for Voiron

Temperature Rainfall Sunshine Humidity

See the full Voiron climate overview or explore weather in France.