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Challans Weather in May
Challans in May sees pleasant temperatures, with highs around 20°C (68°F) and overnight lows of 11°C (52°F). Rainfall is fairly high at around 61 mm (2.4 in) on average, so pack waterproofs just in case.
Rainfall in Challans in May
Rain is expected on roughly 16 days, totalling around 61 mm (2.4 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Challans in May
Challans has excellent weather in May, with days reaching 20°C (68°F) and nights cooling to 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Challans in May
The area experiences a moderate amount of sunshine, with approximately 189 hours of sunlight expected. This means a decent mix of sun and overcast.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Challans.
Challans Temperature in May
Min Temperature
11°C (52°F)
Max Temperature
20°C (68°F)
Chance of Rain
53%
Precipitation
61 mm (2.4 in)
Rainy days
16 days
Humidity
78% *
Sunshine
189 hours *
Percentage Sunshine
46% *
* Data from: Nantes, France (47 KM, 29 Miles).
Challans Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Challans - and find the best time to visit.
Best Places in France in May
Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Challans in May
For Challans 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. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Challans in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling10/10 -
Walking10/10 -
Barbeque7/10 -
Camping8/10 -
Outdoor sports10/10
Challans 3-Day Forecast
More climate data for Challans
Temperature Rainfall Sunshine Humidity
See the full Challans climate overview or explore weather in France.
Popular in May
Where to go in May - average daytime high across popular destinations.
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The 10 most charming villages in France
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