Today in Aargau, Switzerland, the sun rises at 6:33 AM and sets at 8:29 PM, giving the city exactly 13h 55m of daylight. That is 3 minutes shorter than yesterday—losing 3 minutes of daylight each day. With 121 days until the Winter Solstice on December 21, Aargau is currently in its Summer season.
Golden Hour & Twilight Windows in Aargau
For photographers, filmmakers, and outdoor enthusiasts, the morning golden hour in Aargau runs from N/A to 7:15 AM. The evening golden hour begins at 7:47 PM and lasts until 8:29 PM.
Civil twilight—when there is still sufficient ambient light to see clearly outdoors—begins at N/A. At its temperate latitude, Aargau experiences strong seasonal contrast. Today's 13h 55m of daylight differs significantly from its winter minimum.
Solar Noon & UV Index
Solar noon in Aargau falls exactly at 1:31 PM, which is the moment the sun reaches its peak altitude of 53.89 above the horizon. At this specific time, the solar angle produces very high UV, typical of Aargau in Summer. SPF 30+ is advisable for anyone spending more than 20 minutes outside.
Why Does Sunrise Shift in Aargau?
At Aargau's latitude of 47.412396°, the sun currently rises at an azimuth of 12.30° (NNE). Because of the Earth's axial tilt, this position shifts slightly every day. Sunrise and sunset times for Aargau are calculated using advanced solar algorithms (SunCalc) based on coordinates 47.412396, 8.1948321. Times are mathematically accurate to ±30 seconds.
Historical Sunrise in Aargau (Past Years)
Due to the Earth's precise orbit, solar times remain highly consistent year over year. Here is a comparison of today's sunrise and sunset times in Aargau versus 1 year and 5 years ago:
| Year | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Today | 6:33 AM | 8:29 PM | 13h 55m |
| 2025 | 6:34 AM | 8:29 PM | 13h 55m |
| 2021 | 6:34 AM | 8:29 PM | 13h 54m |
Frequently Asked Questions
What time does the sun rise in Aargau today?
In Aargau, the sun rises at exactly 6:33 AM and sets at 8:29 PM today. This gives the city a total of 13h 55m of daylight.
When is golden hour in Aargau today?
Today, morning golden hour in Aargau runs from N/A to 7:15 AM. Evening golden hour begins at 7:47 PM and lasts until 8:26 PM.
Why does sunrise in Aargau shift every day?
At Aargau's latitude, the sun currently rises at an azimuth of 12.30° (NNE). Because of Earth's tilt, the city is losing 3 minutes of daylight each day until the Winter Solstice on December 21.
What is the UV Index in Aargau at solar noon?
Solar noon occurs at 1:31 PM when the sun reaches 53.89. This produces very high UV, typical of Aargau in Summer. SPF 30+ is advisable for anyone spending more than 20 minutes outside.
Has the sunrise time in Aargau changed compared to previous years?
Due to the Earth's precise orbit, solar times remain highly consistent year over year. Exactly one year ago in 2025, sunrise was at 6:34 AM, and five years ago in 2021, it was at 6:34 AM.