Unterkulm Weather in May

With daytime temperatures of 19°C (66°F) and nighttime lows of 9°C (48°F), May in Unterkulm brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 157 mm (6.2 in) falls on average.

Rainfall in Unterkulm in May

Expect around 18 days of rain based on historical data, with 157 mm (6.2 in) average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Unterkulm in May

Unterkulm in May gets highs of 19°C (66°F) during the day and drops to 9°C (48°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Unterkulm in May

Expect a lot of sunshine this month, with about 193 hours of sun. These sunny conditions add to the overall experience.

Should you favor a climate that's both dry and comfortably warm, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
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For a detailed overview over the year and the best time to visit Switzerland, check out our Unterkulm's climate page.

Unterkulm Temperature in May

Min Temperature 9°C (48°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 60%  

Precipitation 157 mm (6.2 in)  

Rainy days 18 days  

Humidity 71% *  

Sunshine 193 hours *  

Percentage Sunshine 45% *  

* Data from: Zürich, Switzerland (34 KM, 21 Miles).

What to Wear in Unterkulm in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Unterkulm in May

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

Swimming

6/10

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 Unterkulm's climate page.

More climate data for Unterkulm

Temperature Rainfall Sunshine Humidity

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