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Hourly Forecast
Daylight Hours
06:35
Sunrise
18:47
Sunset
Moon
Waxing Crescent
11:06
Moonrise
20:38
Moonset
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Weather in Cullman today, September 15, 2026
Expect a mostly clear day in Cullman on September 15, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.
Temperatures climb from an overnight low near 21°C toward a daytime high of about 35°C. The air stays humid, with relative humidity between 34% and 66% and the peak around 23:00. Winds stay light, near 4.3 km/h by 20:00, so the day feels still more than breezy.
Expect persistent cloud later on, with amounts around 100% by 19:00. Sunshine remains the exception, not the rule. Expect visibility around 16.1 km. Sunrise is at 06:35 and sunset at 18:47, giving 12 hours 12 minutes of sunlight today.
Taken together, settled sunshine in Cullman on September 15, 2026 makes outdoor timing easier, with highs near 35°C.
Frequently asked questions about weather in Cullman
How warm does it get in Cullman?
The warmest month in Cullman is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Cullman?
The coldest month in Cullman is January, with average low temperatures of 2°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Cullman?
The wettest month in Cullman is March, with an average of 170mm of precipitation.
What is the driest time of year in Cullman?
The driest month in Cullman is September, with an average of 74mm of precipitation.
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