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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 TemperatureMin Temperature 7°C (45°F)  
Max TemperatureMax Temperature 18°C (64°F)  
Chance of RainChance of Rain 60%  
PrecipitationPrecipitation 178 mm (7 in)  
Rainy daysRainy days 18 days  
HumidityHumidity 71% *  
SunshineSunshine 193 hours *  
Percentage SunshinePercentage Sunshine 45% *  
* Data from: Zürich, Switzerland (25 KM, 15 Miles).

Best Places in Switzerland in May

Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in May →

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Legend 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 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.

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