See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
27°
Mostly Cloudy
Feels Like: 28°
Min: 16°
Max: 28°
The next few hours will be partly cloudy, with today reaching 28°C and dropping to 17°C. The coming days will be mostly clear
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:15
Sunrise
19:37
Sunset
Moon
Waxing Crescent
12:29
Moonrise
20:50
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Bornheim today, September 15, 2026
Bornheim looks damp on September 15, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.
Temperatures climb from an overnight low near 16°C toward a daytime high of about 28°C. Relative humidity sits between 50% and 88%, reaching its peak around 23:00. Winds stay light, near 3.1 km/h by 23:00, so the day feels still more than breezy.
Expect persistent cloud later on, with amounts around 97% by 22:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 37.1 km on average, though it can drop toward 24.1 km in thicker cloud or showers. Sunrise is at 07:15 and sunset at 19:37, giving 12 hours 21 minutes of sunlight today.
In short, treat September 15, 2026 in Bornheim as a damp day: pack covers, watch the wetter hours, and expect a high near 28°C.
Frequently asked questions about weather in Bornheim
How warm does it get in Bornheim?
The warmest month in Bornheim is August, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Bornheim?
The coldest month in Bornheim is January, with average low temperatures of 2°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Bornheim?
The wettest month in Bornheim is January, with an average of 87mm of precipitation.
What is the driest time of year in Bornheim?
The driest month in Bornheim is April, with an average of 50mm of precipitation.
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