Mellac Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Mellac.

Full Climate overview Temperature Rainfall
Current conditions Mellac  

Climate overview of Mellac

Temperatures in Mellac, Brittany, France, vary greatly throughout the year. August is the hottest month at 22°C (72°F), while January is the coldest at 11°C (52°F).

With around 896 mm (35 in) of annual rainfall, the city has moderate precipitation levels. December is the wettest month and July the driest. It also has warm summers and cold winters.

Mellac Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mellac - and find the best time to visit.

Monthly Temperature in Mellac

The climate in Mellac is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 22°C (72°F) in August to a chilly 11°C (52°F) in the coolest month, January.

Nights vary from 14°C (57°F) in August to around 5°C (41°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Mellac

Generally, Mellac receives mid-range precipitation levels, with 896 mm (35 in) annually. The climate in Mellac shows significant variation throughout the year. Expect high rainfall in December, the wettest month, with an average of 105 mm (4.1 in) of precipitation over 20 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 48 mm (1.9 in) of rainfall over 12 rainy days. For more details, please visit our Mellac Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Mellac

For comfortable weather, consider visiting Mellac in June, July, August and September. Conditions are usually least favourable in December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: June, July, August and September
  • Warmest weather: July and August
  • Fewest rainy days: June, July, August and September
  • Seasonal pattern: Warm summers and cold winters

Frequently asked questions about the climate in Mellac

What is the best time to visit Mellac?

June, July, August and September typically offer the most optimal weather in Mellac. In contrast, December tends to have less optimal conditions. Mellac has warm summers and cold winters.

What temperatures can I expect in Mellac?

Daytime highs range from 11°C (52°F) in January to 22°C (72°F) in August. Nighttime lows range from 5°C (41°F) to 14°C (57°F). Temperatures vary considerably through the year.

How much rain does Mellac get?

Annual rainfall is around 896 mm (35 in). December is the wettest month with 105 mm (4.1 in), while July is the driest with 48 mm (1.9 in).

Mellac 3-Day Forecast

Mellac on the map

Mellac is highlighted - select any city to see its climate.

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