Porrentruy Weather in July

During July, Porrentruy experiences high daytime temperatures of 25°C (77°F) and cooler nights around 14°C (57°F). As part of the summer season, expect quite a bit of rainfall. Around 140 mm (5.5 in) is typical.

Rainfall in Porrentruy in July

The climate data from previous years indicates about 14 days of rain, averaging 140 mm (5.5 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Porrentruy in July

July in Porrentruy brings high temperatures, with highs of 25°C (77°F) and nights around 14°C (57°F). During July, you'll experience the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it has the peak temperatures of the year.

Sunshine in Porrentruy in July

The month enjoys around 237 hours of sunshine, creating mostly sunny days with good weather conditions.

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Porrentruy.

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

Porrentruy Temperature in July

Min Temperature 14°C (57°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 48%  

Precipitation 140 mm (5.5 in)  

Rainy days 14 days  

Humidity 70% *  

Sunshine 237 hours *  

Percentage Sunshine 53% *  

* Data from: Basel, Switzerland (41 KM, 25 Miles).

What to Wear in Porrentruy in July

For Porrentruy in July, 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Porrentruy in July

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

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 Switzerland, check out our Porrentruy's climate page.

More climate data for Porrentruy

Temperature Rainfall Sunshine Humidity

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