Chens-sur-Léman Weather in May

May in Chens-sur-Léman brings pleasant temperatures, with highs of 18°C (64°F) and nights dropping to 8°C (46°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Chens-sur-Léman in May

As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. Analyzing past climate data, one can expect approximately 17 days of rain, averaging 147 mm (5.8 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Chens-sur-Léman in May

Daytime highs in Chens-sur-Léman in May reach 18°C (64°F), with nights around 8°C (46°F). Conditions are often most pleasant around the middle of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Chens-sur-Léman in May

Expect a lot of sunshine this month, with about 211 hours of sun. These sunny conditions add to the overall experience.

Average water temperature in May

The water temperature is 13°C (55°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

If you prefer enjoying temperate temperatures and rain-free days, June, July, August 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.

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 Chens-sur-Léman's climate page.

Chens-sur-Léman Temperature in May

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Water Temperature 13°C (55°F) *  

Chance of Rain 55%  

Precipitation 147 mm (5.8 in)  

Rainy days 17 days  

Humidity 69% *  

Sunshine 211 hours *  

Percentage Sunshine 50% *  

* Data from: Geneva, Switzerland (16 KM, 10 Miles).

What to Wear in Chens-sur-Léman in May

For Chens-sur-Léman in May, 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. Expect water temperatures of around 13°C (55°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Chens-sur-Léman in May

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

Cycling

9/10

Walking

9/10

Camping

3/10

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 Chens-sur-Léman's climate page.

More climate data for Chens-sur-Léman

Temperature Rainfall Sunshine Humidity Water Temp

See the full Chens-sur-Léman climate overview or explore weather in France.