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.