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Hourly Forecast
Daylight Hours
07:05
Sunrise
19:21
Sunset
Moon
Waxing Crescent
13:14
Moonrise
21:21
Moonset
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Weather in Isny today, September 16, 2026
Isny starts September 16, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.
The day peaks near 22°C and cools toward 13°C. Expect humidity between 91% and 98%, most humid near 20:00. Airflow remains manageable, reaching about 4.6 km/h around 17:00.
The second half of the day still looks unsettled, with rain probability around 100% by 15:00. Dense cloud near 97% at 20:00 keeps the feel grey. Horizontal visibility sits around 12.8 km, briefly nearer 2.5 km. The sun rises at 07:05 and sets at 19:21, for a total of 12 hours 15 minutes of sunlight today.
In short, treat September 16, 2026 in Isny as a damp day: pack covers, watch the wetter hours, and expect a high near 22°C.
Frequently asked questions about weather in Isny
How warm does it get in Isny?
The warmest month in Isny 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 Isny?
The coldest month in Isny is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Isny?
The wettest month in Isny is May, with an average of 164mm of precipitation.
What is the driest time of year in Isny?
The driest month in Isny is March, with an average of 95mm of precipitation.
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