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Hourly Forecast
Daylight Hours
06:46
Sunrise
18:58
Sunset
Moon
Waxing Crescent
12:37
Moonrise
21:04
Moonset
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UV Index
Humidity
Weather in Princeton today, September 16, 2026
Expect a mostly clear day in Princeton on September 16, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The opening hours look fair, as cloud stays near 12% around 11:00. Morning errands should face fewer weather interruptions.
The temperature range runs from about 13°C up to 26°C. The air stays humid, with relative humidity between 56% and 91% and the peak around 22:00. Expect gentle winds, highest near 11:00 at 3.1 km/h.
Afternoon skies stay clogged, peaking close to 100% near 15:00. The grey theme continues rather than clearing out. Visibility holds near 16.0 km, though it can fall to 15.1 km. Expect sunrise at 06:46, sunset at 18:58, and 12 hours 12 minutes of sunlight today overall.
The practical takeaway for Princeton is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 26°C.
Frequently asked questions about weather in Princeton
How warm does it get in Princeton?
The warmest month in Princeton is July, with average high temperatures of 31°C. The average temperature during this period is around 26°C.
How cold does it get in Princeton?
The coldest month in Princeton is January, with average low temperatures of -2°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Princeton?
The wettest month in Princeton is July, with an average of 134mm of precipitation.
What is the driest time of year in Princeton?
The driest month in Princeton is November, with an average of 75mm of precipitation.
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