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Roussillon en Isere Weather in May
Roussillon en Isere in May sees pleasant temperatures, with highs around 21°C (70°F) and overnight lows of 10°C (50°F). Rainfall is fairly high at around 96 mm (3.8 in) on average, so pack waterproofs just in case.
Rainfall in Roussillon en Isere in May
Historically, May sees about 15 days of rain, with a monthly average of 96 mm (3.8 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Roussillon en Isere in May
May tends to be one of the excellent months in Roussillon en Isere, with 21°C (70°F) in the afternoon and 10°C (50°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Roussillon en Isere in May
Enjoy a sunny month with about 215 hours of sunshine, the clear skies make Roussillon en Isere even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July and August typically offer the best weather for Roussillon en Isere.
Roussillon en Isere Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
21°C (70°F)
Chance of Rain
49%
Precipitation
96 mm (3.8 in)
Rainy days
15 days
Humidity
72% *
Sunshine
215 hours *
Percentage Sunshine
*
* Data from: Saint-Étienne, France (33 KM, 21 Miles).
Roussillon en Isere Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Roussillon en Isere - and find the best time to visit.
Best Places in France in May
Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Roussillon en Isere in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Roussillon en Isere in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Barbeque8/10 -
Camping8/10 -
Outdoor sports9/10
Roussillon en Isere 3-Day Forecast
More climate data for Roussillon en Isere
Temperature Rainfall Sunshine Humidity
See the full Roussillon en Isere climate overview or explore weather in France.
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Where to go in May - average daytime high across popular destinations.
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