Grenchen Weather in July

Grenchen in July averages 25°C (77°F) during the day and 14°C (57°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Grenchen in July

Historically, July sees about 15 days of rain, with a monthly average of 147 mm (5.8 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Grenchen in July

Daytime temperatures in Grenchen reach 25°C (77°F) in July, dropping to 14°C (57°F) at night. July is a notable month of the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it has the peak temperatures of the year.

Sunshine in Grenchen in July

Expect a lot of sunshine this month, with about 244 hours of sun. These sunny conditions add to the overall experience.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Grenchen.

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

Grenchen Temperature in July

Min Temperature 14°C (57°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 50%  

Precipitation 147 mm (5.8 in)  

Rainy days 15 days  

Humidity 71% *  

Sunshine 244 hours *  

Percentage Sunshine 56% *  

* Data from: Bern, Switzerland (27 KM, 17 Miles).

What to Wear in Grenchen in July

Pleasant temperatures in July 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. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Grenchen 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 Grenchen's climate page.

More climate data for Grenchen

Temperature Rainfall Sunshine Humidity

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