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Hourly Forecast
Daylight Hours
06:58
Sunrise
18:56
Sunset
Moon
Waxing Gibbous
17:24
Moonrise
01:19
Moonset
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View stargazing scoreWeather in Erkner today, September 21, 2026
Erkner looks cloudy on September 21, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The first half of the day looks overcast, as cloud amounts reach about 68% around 09:00. Brighter weather, if it comes, waits until later.
Expect highs of 18°C and cooler readings close to 12°C. Relative humidity sits between 48% and 74%, reaching its peak around 09:00. A lighter breeze peaks around 11:00 near 5.7 km/h.
Through the afternoon cloud remains the main feature, with cover near 84% around 17:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 39.4 km, briefly nearer 34.3 km. Expect sunrise at 06:58, sunset at 18:56, and 11 hours 57 minutes of sunlight today overall.
The practical takeaway for Erkner on September 21, 2026 is a cloudy day that stays usable, just not particularly bright, around 18°C.
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