Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
July verdict
Riverhead, New York, United States in July
Weather score73Very good
Very good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 8.7h per day, so bright days are a strong part of the month. Rainfall averages 82mm, so some wet days are possible.
July weather
Monthly averages
Temp
27°C
Rain
82mm
Sun
8.7h
Sea
22°C
Weather score
73
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 82mm, so some wet days are possible.
Bright
Sunshine averages 8.7h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 22°C, so the water can feel cool.
Map
Weather map
Compare Riverhead, New York, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July27°C average high
July is one of Riverhead's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
July82mm average rain
July sits near Riverhead's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to February, April to July, and September to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July8.7 hours average sun
July is one of Riverhead's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July22°C average sea
July is one of Riverhead's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to October
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
Weather score
July73 weather score
July is one of Riverhead's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
