Roisan Weather in May

Roisan in May averages 9°C (48°F) during the day and 0°C (32°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Roisan in May

Typically, you can expect about 19 days of rain this month, with 124 mm (4.9 in) on average. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Roisan in May

Expect highs of 9°C (48°F) in Roisan in May, with nights dropping to around 0°C (32°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights fall to 0°C (32°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 Roisan in May

The city usually sees around 202 hours of sunlight, indicating many sunny days despite the cool temperatures, making it a good month for sightseeing.

If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Roisan. Our weather planner can help you explore destinations with more pleasant weather conditions.

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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 Italy, check out our Roisan's climate page.

Roisan Temperature in May

Min Temperature 0°C (32°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 63%  

Precipitation 124 mm (4.9 in)  

Rainy days 19 days  

Sunshine 202 hours *  

Percentage Sunshine *  

* Data from: Chamonix-Mont-Blanc, France (36 KM, 22 Miles).

What to Wear in Roisan in May

Cold weather calls for smart layering in May. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Roisan in May

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

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 Italy, check out our Roisan's climate page.

More climate data for Roisan

Temperature Rainfall Sunshine

See the full Roisan climate overview or explore weather in Italy.