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12°
Partly Cloudy
Feels Like: 12°
Min: 11°
Max: 21°
The next few hours will be clear, with today reaching 21°C and dropping to 15°C. The coming days will be rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:42
Sunrise
19:23
Sunset
Moon
Waxing Gibbous
18:57
Moonrise
05:53
Moonset
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View stargazing scoreWeather in Katwijk aan Zee today, September 25, 2026
Expect a mostly clear day in Katwijk aan Zee on September 25, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The morning sky stays heavily clouded, with cover near 100% around 05:00. Grey conditions set the early tone before any later change.
The temperature range runs from about 11°C up to 21°C. Relative humidity sits between 55% and 88%, reaching its peak around 03:00. Expect gentle winds, highest near 12:00 at 3.0 km/h.
Expect persistent cloud later on, with amounts around 100% by 23:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 32.3 km on average, though it can drop toward 23.4 km in thicker cloud or showers. Daylight runs from 07:42 to 19:23, lasting 11 hours 41 minutes of sunlight today.
The practical takeaway for Katwijk aan Zee is a bright September 25, 2026, ideal for outdoor errands before temperatures ease from about 21°C.
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