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Hourly Forecast
Daylight Hours
07:40
Sunrise
19:21
Sunset
Moon
Waxing Gibbous
18:55
Moonrise
05:49
Moonset
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View stargazing scoreWeather in Hoorn today, September 25, 2026
Expect a mostly clear day in Hoorn on September 25, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Expect a grey start, with morning cloud around 100% by 06:00. Outdoor plans early on should not rely on bright skies.
The day peaks near 20°C and cools toward 12°C. Expect humidity between 54% and 88%, most humid near 05:00. Expect gentle winds, highest near 12:00 at 4.0 km/h.
Expect a more open afternoon, with limited cloud around 43% by 22:00. Residual damp risk should be lower than earlier. Horizontal visibility sits around 33.4 km, briefly nearer 21.2 km. Daylight runs from 07:40 to 19:21, lasting 11 hours 40 minutes of sunlight today.
The practical takeaway for Hoorn is a bright September 25, 2026, ideal for outdoor errands before temperatures ease from about 20°C.
Frequently asked questions about weather in Hoorn
How warm does it get in Hoorn?
The warmest month in Hoorn is August, with average high temperatures of 21°C. The average temperature during this period is around 18°C.
How cold does it get in Hoorn?
The coldest month in Hoorn is January, with average low temperatures of 3°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Hoorn?
The wettest month in Hoorn is October, with an average of 91mm of precipitation.
What is the driest time of year in Hoorn?
The driest month in Hoorn is May, with an average of 49mm of precipitation.
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