Mild
Average highs are around 25°C, so days are mild rather than hot.
September verdict
Newark, Delaware, United States in September
Weather score62Good
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 7.2h per day, enough for a balanced month. Rainfall averages 99mm, so some wet days are possible.
September weather
Monthly averages
Temp
25°C
Rain
99mm
Sun
7.2h
Sea
23°C
Weather score
62
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 99mm, so some wet days are possible.
Some sun
Sunshine averages 7.2h per day, enough for a balanced month.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Newark, Delaware, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September25°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September99mm average rain
September sits near Newark's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April, June, and August to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.2 hours average sun
September sits close to Newark's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September23°C average sea
September is one of Newark's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
Weather score
September62 weather score
September scores above Newark's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
Hotels in Newark, Delaware, United States
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