Cool
Average highs are around 18°C, so pack for cooler days.
Weather Guide
Atlantic City, New Jersey, United States Average Monthly Weather
Weather score45Mixed annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 16°C, sunshine averages 6.9h per day, and rainfall totals about 1003mm. Sea temperatures average 14°C across the year.
Annual weather
Annual averages
Temp
16°C
Rain
1003mm
Annual total
Sun
6.9h
Sea
14°C
Weather score
45
Mixed avg
Seasonal climate calendar
Trip feel
Drier
Rainfall averages 69mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 19°C, so the water can feel cool.
Map
Weather map
Compare Atlantic City, New Jersey, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October18°C average high
October is close to Atlantic City's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
October69mm average rain
October is one of Atlantic City's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to July and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
October6.5 hours average sun
October sits close to Atlantic City'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
October19°C average sea
October sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to September
Sea temperatures are usually near 19°C in this stretch, so swimming comfort is at its strongest.
Weather score
October44 weather score
October sits close to Atlantic City's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
Hotels in Atlantic City, New Jersey, United States
Marriott
Sheraton Atlantic City Convention Center HotelAtlantic City, New Jersey, USA
The Seahaus Hotel, Atlantic City, a Tribute Portfolio HotelAtlantic City, New Jersey, USA
Courtyard Atlantic City Beach BlockAtlantic City, New Jersey, USA
Borgata Hotel Casino & Spa, MGM CollectionAtlantic City, New Jersey, USA