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15°
Overcast
Feels Like: 15°
Min: 14°
Max: 20°
The next few hours will be overcast, with today reaching 20°C and dropping to 16°C. The coming days will be breezy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
08:12
Sunrise
19:53
Sunset
Moon
Full Moon
19:42
Moonrise
07:43
Moonset
Daily Forecast
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UV Index
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View stargazing scoreWeather in Carnac today, September 26, 2026
Carnac stays under cloudy skies on September 26, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. Expect a grey start, with morning cloud around 100% by 09:00. Outdoor plans early on should not rely on bright skies.
Expect highs of 20°C and cooler readings close to 14°C. The air stays humid, with relative humidity between 57% and 90% and the peak around 05:00. Winds stay light, near 3.1 km/h by 16:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 100% near 16:00. The grey theme continues rather than clearing out. Visibility holds near 33.8 km, though it can fall to 20.5 km. Daylight runs from 08:12 to 19:53, lasting 11 hours 40 minutes of sunlight today.
In short, cloud leads the story in Carnac on September 26, 2026; expect limited sun and a peak around 20°C.
Frequently asked questions about weather in Carnac
How warm does it get in Carnac?
The warmest month in Carnac is August, with average high temperatures of 21°C. The average temperature during this period is around 19°C.
How cold does it get in Carnac?
The coldest month in Carnac is January, with average low temperatures of 6°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Carnac?
The wettest month in Carnac is November, with an average of 100mm of precipitation.
What is the driest time of year in Carnac?
The driest month in Carnac is August, with an average of 40mm of precipitation.
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