Grignan Weather in August

August in Grignan brings very high temperatures, with daytime highs of 30°C (86°F) and nights around 17°C (63°F). Expect around 45 mm (1.8 in) of rainfall during the month.

Rainfall in Grignan in August

This month experiences about 8 days of rain according to historical data, averaging 45 mm (1.8 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Grignan in August

Daytime highs in Grignan in August reach 30°C (86°F), with nights around 17°C (63°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights cool down to 17°C (63°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Grignan in August

The days are predominantly sunny, with an estimated total of around 292 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you prefer enjoying temperate temperatures and rain-free days, May, June and September typically offer 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 France, check out our Grignan's climate page.

Grignan Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 25%  

Precipitation 45 mm (1.8 in)  

Rainy days 8 days  

Humidity 65% *  

Sunshine 292 hours *  

Percentage Sunshine *  

* Data from: Montélimar, France (19 KM, 12 Miles).

What to Wear in Grignan in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Grignan in August

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 France, check out our Grignan's climate page.

More climate data for Grignan

Temperature Rainfall Sunshine Humidity

See the full Grignan climate overview or explore weather in France.