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Weather in May in Appenzell Ausserrhoden

Thinking about venturing to Appenzell Ausserrhoden this May and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Appenzell Ausserrhoden in May?

Appenzell Ausserrhoden is a region in Switzerland. May in Appenzell Ausserrhoden generally has mild temperatures, with heavy precipitation.

Temperatures

You can expect mild maximum daytime temperatures of around 18°C and nighttime temperatures around 8°C in Appenzell. To learn more about the conditions in specific areas of Appenzell Ausserrhoden in May, check out the map below.

For specific regional insights in Appenzell Ausserrhoden, refer to the map provided below.

Precipitation

In May, precipitation varies across different areas. From heavy rainfall in Wolfhalden with an average of 163 mm to heavy rainfall in Schönengrund with 196 mm.

Average sunshine

Most areas experience a moderate amount of sunshine, with approximately 188 hours of sunlight expected in Appenzell. This makes it neither too gloomy nor overly bright.

For an in-depth overview of the yearly conditions, do visit our Appenzell Ausserrhoden climate page.

Where to go in Appenzell Ausserrhoden in May

Find more information for the most popular destinations in the Appenzell Ausserrhoden on the map below. Click on a destination dot for more details.

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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 and 29°C and not too much precipitation (less than 90 mm a month).

Select a Month of Interest

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 Appenzell Ausserrhoden's climate page.

Popular destinations

What is the weather like in May for the 5 most popular destinations in Appenzell Ausserrhoden?

Appenzell

In May Appenzell generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 8°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Appenzell
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
3°C 
171 hours 
130 mm 
17 days 
poor 
18°C 
8°C 
188 hours 
187 mm 
18 days 
June   >> June
>>  
21°C 
11°C 
202 hours 
221 mm 
18 days 
Climate in Appenzell

Gais

In May Gais generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 8°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Gais
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
3°C 
171 hours 
124 mm 
17 days 
poor 
18°C 
8°C 
188 hours 
178 mm 
18 days 
June   >> June
>>  
21°C 
11°C 
202 hours 
207 mm 
18 days 
Climate in Gais

Heiden

In May Heiden generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 9°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Heiden
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
14°C 
4°C 
171 hours 
114 mm 
16 days 
18°C 
9°C 
188 hours 
163 mm 
18 days 
June   >> June
>>  
22°C 
12°C 
202 hours 
183 mm 
17 days 
Climate in Heiden

Herisau

In May Herisau generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 8°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Herisau
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
4°C 
171 hours 
127 mm 
17 days 
poor 
18°C 
8°C 
188 hours 
184 mm 
18 days 
June   >> June
>>  
21°C 
12°C 
202 hours 
218 mm 
18 days 
Climate in Herisau

Schönengrund

In May Schönengrund generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 8°C and heavy monthly rainfall. So on average the conditions are poor that month.

Schönengrund
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
3°C 
163 hours 
134 mm 
17 days 
poor 
17°C 
8°C 
164 hours 
196 mm 
18 days 
poor 
June   >> June
>>  
21°C 
11°C 
160 hours 
235 mm 
18 days 
Climate in Schönengrund

Is your destination not in the list? Have a look at other destinations in Appenzell Ausserrhoden, in Switzerland.

Is May the best time to visit Appenzell Ausserrhoden?

Given the typically unpleasant weather conditions in Appenzell, May may not be the ideal time to visit Appenzell Ausserrhoden.

On average, the best time to visit Appenzell Ausserrhoden is in September with generally tolerable weather in Appenzell. In contrast, January, February, March, April, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Appenzell Ausserrhoden.

Weather and climate has detailed information for every country in the world. Are you going to Switzerland? Get detailed historical weather averages for many cities in Switzerland.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.