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19°
Mostly Cloudy
Feels Like: 20°
Min: 11°
Max: 20°
The next few hours will be overcast, with today reaching 20°C and dropping to 7°C. The coming days will be mostly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:35
Sunrise
19:37
Sunset
Moon
Waxing Gibbous
17:23
Moonrise
01:00
Moonset
Daily Forecast
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View stargazing scoreWeather in Hirson today, September 20, 2026
Hirson looks cloudy on September 20, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward.
Expect highs of 20°C and cooler readings close to 11°C. The air stays humid, with relative humidity between 57% and 84% and the peak around 23:00. Expect gentle winds, highest near 17:00 at 4.8 km/h.
Afternoon skies stay clogged, peaking close to 100% near 22:00. The grey theme continues rather than clearing out. Visibility holds near 36.9 km, though it can fall to 30.0 km. Sunrise is at 07:35 and sunset at 19:37, giving 12 hours 1 minutes of sunlight today.
Taken together, overcast skies in Hirson on September 20, 2026 favour indoor or covered options, with temperatures near 20°C.
Frequently asked questions about weather in Hirson
How warm does it get in Hirson?
The warmest month in Hirson is August, with average high temperatures of 23°C. The average temperature during this period is around 19°C.
How cold does it get in Hirson?
The coldest month in Hirson 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 Hirson?
The wettest month in Hirson is January, with an average of 106mm of precipitation.
What is the driest time of year in Hirson?
The driest month in Hirson is April, with an average of 60mm of precipitation.
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