Monthey Weather in July

Monthey in July sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 9°C (48°F). As part of the rainy season, showers are frequent and often heavy. Budget around 209 mm (8.2 in) of rainfall for the month.

Rainfall in Monthey in July

Monthey is in the rainy season in July, with rain on around 15 days and an average of 209 mm (8.2 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Monthey in July

Temperatures in Monthey in July top out at 21°C (70°F) and drop to 9°C (48°F) overnight. July marks the summer season. The difference between afternoon and evening temperatures is usually noticeable. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. On average, it sees the highest temps of the year.

Sunshine in Monthey in July

Expect sunny days throughout the month, with an estimated 270 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.

If you prefer dry days with pleasant temperatures, August typically offers the best 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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For a detailed overview over the year and the best time to visit Switzerland, check out our Monthey's climate page.

Monthey Temperature in July

Min Temperature 9°C (48°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 49%  

Precipitation 209 mm (8.2 in)  

Rainy days 15 days  

Humidity 63% *  

Sunshine 270 hours *  

Percentage Sunshine 65% *  

* Data from: Sion, Switzerland (29 KM, 18 Miles).

What to Wear in Monthey in July

Comfortable temperatures call for an easy wardrobe in July. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Monthey in July

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

Swimming

7/10

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 Monthey's climate page.

More climate data for Monthey

Temperature Rainfall Sunshine Humidity

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