See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:04
Sunrise
19:02
Sunset
Moon
Waxing Gibbous
17:08
Moonrise
01:48
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for Altenmarkt.
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Altenmarkt.
View stargazing scoreWeather in Altenmarkt today, September 21, 2026
Altenmarkt 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 100% around 11:00. Brighter weather, if it comes, waits until later.
Expect highs of 16°C and cooler readings close to 10°C. Moisture in the air spans 64%-90%, with the highest values around 10:00. Airflow remains manageable, reaching about 2.2 km/h around 15:00.
Through the afternoon cloud remains the main feature, with cover near 97% around 16:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 37.2 km, briefly nearer 26.5 km. Sunrise is at 07:04 and sunset at 19:02, giving 11 hours 58 minutes of sunlight today.
Overall, Altenmarkt on September 21, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 16°C.
Frequently asked questions about weather in Altenmarkt
How warm does it get in Altenmarkt?
The warmest month in Altenmarkt is August, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in Altenmarkt?
The coldest month in Altenmarkt is January, with average low temperatures of -5°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Altenmarkt?
The wettest month in Altenmarkt is July, with an average of 198mm of precipitation.
What is the driest time of year in Altenmarkt?
The driest month in Altenmarkt is February, with an average of 93mm of precipitation.
Explore more weather forecasts
- Rosenheim, Bavaria
- Berlin, Land Berlin
- Kolbermoor, Bavaria
- Hamburg, Free and Hanseatic City of Hamburg
- Bad Aibling, Bavaria
- Munich, Bavaria
- Prien am Chiemsee, Bavaria
- Köln, Nordrhein-Westfalen
- Bruckmühl, Bavaria
- Frankfurt am Main, Hessen
- Miesbach, Bavaria
- Stuttgart, Baden-Württemberg
- Wasserburg am Inn, Bavaria
- Düsseldorf, Nordrhein-Westfalen
- Grafing bei München, Bavaria
- Essen, Nordrhein-Westfalen
