Rheinfelden Weather in May

With daytime temperatures of 20°C (68°F) and nighttime lows of 9°C (48°F), May in Rheinfelden brings pleasant temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Rheinfelden in May

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Records from the past 30 years suggest around 18 days of rain, with 132 mm (5.2 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Rheinfelden in May

Daytime temperatures in Rheinfelden reach 20°C (68°F) in May, dropping to 9°C (48°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Rheinfelden in May

The month experiences a moderate amount of sunlight, with 188 hours of sunshine. This provides a nice balance between sunshine and clouds.

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

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For a detailed overview over the year and the best time to visit Germany, check out our Rheinfelden's climate page.

Rheinfelden Temperature in May

Min Temperature 9°C (48°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 60%  

Precipitation 132 mm (5.2 in)  

Rainy days 18 days  

Humidity 72% *  

Sunshine 188 hours *  

Percentage Sunshine 43% *  

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

What to Wear in Rheinfelden in May

For Rheinfelden in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Rheinfelden in May

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

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 Germany, check out our Rheinfelden's climate page.

More climate data for Rheinfelden

Temperature Rainfall Sunshine Humidity

See the full Rheinfelden climate overview or explore weather in Germany.