Isone Weather in May

Isone in May averages 18°C (64°F) during the day and 8°C (46°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Isone in May

Historically, the month has about 18 days of rain, averaging 163 mm (6.4 in) in total. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Isone in May

In May, Isone sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 8°C (46°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Isone in May

There are approximately 209 hours of sunshine this month, resulting in mostly clear days.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Isone.

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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 Switzerland, check out our Isone's climate page.

Isone Temperature in May

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 61%  

Precipitation 163 mm (6.4 in)  

Rainy days 18 days  

Humidity 64% *  

Sunshine 209 hours *  

Percentage Sunshine 51% *  

* Data from: Locarno, Switzerland (15 KM, 9 Miles).

What to Wear in Isone 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Isone in May

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

Swimming

7/10

Camping

3/10

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 Switzerland, check out our Isone's climate page.

More climate data for Isone

Temperature Rainfall Sunshine Humidity

See the full Isone climate overview or explore weather in Switzerland.