Neptune City (NJ) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Neptune City.
Climate overview of Neptune City
Neptune City, New Jersey, United States of America, sees big temperature differences between seasons, with July peaking at 29°C (84°F) and January dropping to 5°C (41°F).
The city receives considerable rain/snowfall, with around 1233 mm (49 in) annually. December is the wettest month. It has warm summers and cold winters. Sunshine peaks in July, when the city sees around 9.0 hours of sunshine per day.
Neptune City Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Neptune City - and find the best time to visit.
Monthly Temperature in Neptune City
Visitors to Neptune City can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in July to a chilly 5°C (41°F) in the coolest month, January.
Nights vary from 20°C (68°F) in July to around -4°C (25°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Neptune City
Neptune City is known for its substantial rain/snowfall, with annual precipitation reaching 1233 mm (49 in). Neptune City offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month December (144 mm (5.7 in)) and the driest month November (83 mm (3.3 in)) is not too significant. For more details, please visit our Neptune City Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Neptune City
For those who appreciate different seasons, Neptune City serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.0 hours of sunshine daily, and embrace the darker days in December, offering only 4.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Neptune City
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May and September
- Warmest weather: July and August
- Most sunshine: June and July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -4°C (25°F).
Frequently asked questions about the climate in Neptune City
What is the best time to visit Neptune City?
May and September typically offer the most optimal weather in Neptune City. In contrast, January, February, March and December tend to have less optimal conditions. Neptune City has warm summers and cold winters.
What temperatures can I expect in Neptune City?
Daytime highs range from 5°C (41°F) in January to 29°C (84°F) in July. Nighttime lows range from -4°C (25°F) to 20°C (68°F). Temperatures vary considerably through the year.
How much rain does Neptune City get?
Annual rainfall is around 1233 mm (49 in). December is the wettest month with 144 mm (5.7 in), while November is the driest with 83 mm (3.3 in).
How sunny is Neptune City?
Neptune City receives around 2,502 hours of sunshine per year. July is the sunniest month with 269 hours, while December is the cloudiest with just 140 hours. Overall, Neptune City enjoys abundant sunshine.
Neptune City 3-Day Forecast
Neptune City (NJ) 3-Day Forecast
Neptune City on the map
Neptune City is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.