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Cast Weather in August

With daytime temperatures of 21°C (70°F) and nighttime lows of 14°C (57°F), August in Cast brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 64 mm (2.5 in) falls on average.

Rainfall in Cast in August

Looking at the last 30 years, the data shows about 14 days with rain, averaging 64 mm (2.5 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Cast in August

August is a good time to be in Cast. Days are excellent, reaching 21°C (70°F), with nights around 14°C (57°F). August is part of the summer season. Conditions are often most pleasant around the middle of the day. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it sees the highest temps of the year.

Sunshine in Cast in August

There are approximately 206 hours of sunshine this month, resulting in mostly clear days.

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

Cast Temperature in August

Min Temperature
14°C (57°F)
Max Temperature
21°C (70°F)
Chance of Rain
48%
Precipitation
64 mm (2.5 in)
Rainy days
14 days
Humidity
83% *
Sunshine
206 hours *
Percentage Sunshine
47% *
* Data from: Brest, France (38 KM, 23 Miles).

Cast Weather by Month

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

Best Places in France in August

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in August →

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 Cast in August

Comfortable temperatures call for an easy wardrobe in August. 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 Cast in August

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

  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    8/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Cast 3-Day Forecast

More climate data for Cast

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.