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Hourly Forecast
Daylight Hours
07:37
Sunrise
19:15
Sunset
Moon
Waning Gibbous
19:24
Moonrise
08:20
Moonset
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View stargazing scoreWeather in Grandfontaine today, September 27, 2026
Cloud cover dominates in Grandfontaine on September 27, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Morning skies stay relatively clear, holding cloud close to 15% near 07:00. The early part of the day favours being outside.
The temperature range runs from about 10°C up to 29°C. Expect humidity between 33% and 76%, most humid near 07:00. Airflow remains manageable, reaching about 5.7 km/h around 14:00.
Through the afternoon cloud remains the main feature, with cover near 100% around 20:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 40.9 km, briefly nearer 35.4 km. Daylight runs from 07:37 to 19:15, lasting 11 hours 37 minutes of sunlight today.
In short, cloud leads the story in Grandfontaine on September 27, 2026; expect limited sun and a peak around 29°C.
Frequently asked questions about weather in Grandfontaine
How warm does it get in Grandfontaine?
The warmest month in Grandfontaine is August, with average high temperatures of 27°C. The average temperature during this period is around 21°C.
How cold does it get in Grandfontaine?
The coldest month in Grandfontaine is January, with average low temperatures of 1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Grandfontaine?
The wettest month in Grandfontaine is January, with an average of 136mm of precipitation.
What is the driest time of year in Grandfontaine?
The driest month in Grandfontaine is August, with an average of 63mm of precipitation.
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