Guillac Weather in May

May in Guillac brings pleasant temperatures, with highs of 19°C (66°F) and nights dropping to 9°C (48°F). Rainfall is on the higher side this month, averaging around 65 mm (2.6 in), so keep a rain jacket handy.

Rainfall in Guillac in May

You can expect rain on around 16 days based on historical patterns, with 65 mm (2.6 in) average for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Guillac in May

Daytime temperatures in Guillac reach 19°C (66°F) in May, dropping to 9°C (48°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Guillac in May

With approximately 193 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Guillac.

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• January
• February
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• May
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For a detailed overview over the year and the best time to visit France, check out our Guillac's climate page.

Guillac Temperature in May

Min Temperature 9°C (48°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 52%  

Precipitation 65 mm (2.6 in)  

Rainy days 16 days  

Humidity 77% *  

Sunshine 193 hours *  

Percentage Sunshine *  

* Data from: Rennes, France (62 KM, 38 Miles).

What to Wear in Guillac in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Guillac in May

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Barbeque

7/10

Camping

4/10

Outdoor sports

10/10

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 Guillac's climate page.

More climate data for Guillac

Temperature Rainfall Sunshine Humidity

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