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Hourly Forecast
Daylight Hours
06:32
Sunrise
18:45
Sunset
Moon
Waxing Crescent
12:31
Moonrise
20:43
Moonset
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Weather in Wilmington today, September 16, 2026
Wilmington starts September 16, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The opening hours look fair, as cloud stays near 4% around 10:00. Morning errands should face fewer weather interruptions.
Temperatures climb from an overnight low near 11°C toward a daytime high of about 26°C. Relative humidity sits between 54% and 91%, reaching its peak around 08:00. Expect gentle winds, highest near 12:00 at 3.7 km/h.
Expect persistent cloud later on, with amounts around 100% by 16:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 16.0 km on average, though it can drop toward 14.0 km in thicker cloud or showers. Expect sunrise at 06:32, sunset at 18:45, and 12 hours 13 minutes of sunlight today overall.
Taken together, settled sunshine in Wilmington on September 16, 2026 makes outdoor timing easier, with highs near 26°C.
Frequently asked questions about weather in Wilmington
How warm does it get in Wilmington?
The warmest month in Wilmington is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Wilmington?
The coldest month in Wilmington is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Wilmington?
The wettest month in Wilmington is December, with an average of 116mm of precipitation.
What is the driest time of year in Wilmington?
The driest month in Wilmington is June, with an average of 76mm of precipitation.
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