Rapperswil-Jona Weather in May

With daytime temperatures of 18°C (64°F) and nighttime lows of 7°C (45°F), May in Rapperswil-Jona brings moderate temperatures during the day. Do keep in mind that May is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Rapperswil-Jona in May

Rapperswil-Jona is in the rainy season in May, with rain on around 18 days and an average of 178 mm (7 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Rapperswil-Jona in May

May in Rapperswil-Jona brings typical temperatures with highs around 18°C (64°F) and lows of 7°C (45°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Rapperswil-Jona in May

Enjoy a sunny month with about 193 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.

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For a detailed overview over the year and the best time to visit Switzerland, check out our Rapperswil-Jona's climate page.

Rapperswil-Jona Temperature in May

Min Temperature 7°C (45°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 60%  

Precipitation 178 mm (7 in)  

Rainy days 18 days  

Humidity 71% *  

Sunshine 193 hours *  

Percentage Sunshine 45% *  

* Data from: Zürich, Switzerland (25 KM, 15 Miles).

What to Wear in Rapperswil-Jona 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Rapperswil-Jona in May

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

Swimming

6/10

Cycling

5/10

Walking

5/10

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 Rapperswil-Jona's climate page.

More climate data for Rapperswil-Jona

Temperature Rainfall Sunshine Humidity

See the full Rapperswil-Jona climate overview or explore weather in Switzerland.