Saint-Julien-en-Genevois Weather in August

August in Saint-Julien-en-Genevois brings high temperatures, with highs of 24°C (75°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 134 mm (5.3 in), so keep a rain jacket handy.

Rainfall in Saint-Julien-en-Genevois in August

Looking at the last 30 years, the data shows about 14 days with rain, averaging 134 mm (5.3 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Saint-Julien-en-Genevois in August

If you're visiting Saint-Julien-en-Genevois in August, expect highs of 24°C (75°F) and overnight lows around 14°C (57°F). This month falls in the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Saint-Julien-en-Genevois in August

With approximately 241 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Average water temperature in August

The water is 23°C (73°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Saint-Julien-en-Genevois.

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For a detailed overview over the year and the best time to visit France, check out our Saint-Julien-en-Genevois's climate page.

Saint-Julien-en-Genevois Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 24°C (75°F)  

Water Temperature 23°C (73°F) *  

Chance of Rain 45%  

Precipitation 134 mm (5.3 in)  

Rainy days 14 days  

Humidity 68% *  

Sunshine 241 hours *  

Percentage Sunshine 61% *  

* Data from: Geneva, Switzerland (8 KM, 5 Miles).

What to Wear in Saint-Julien-en-Genevois in August

For Saint-Julien-en-Genevois in August, 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. The water temperature sits at about 23°C (73°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Saint-Julien-en-Genevois in August

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 France, check out our Saint-Julien-en-Genevois's climate page.

More climate data for Saint-Julien-en-Genevois

Temperature Rainfall Sunshine Humidity Water Temp

See the full Saint-Julien-en-Genevois climate overview or explore weather in France.