Belmar, New Jersey Weather by Month

Belmar is a vibrant borough located in Monmouth County in the state of New Jersey, United States. Nestled along the Jersey Shore, Belmar is approximately 60 miles south of New York City and 70 miles northeast of Philadelphia, making it an accessible destination for city dwellers seeking a coastal retreat. Covering an area of about 1.62 square miles, Belmar has a population of approximately 5,700 residents, according to the latest census data.

Geographically, Belmar is characterized by its beautiful beaches, scenic ocean views, and the tranquil Shark River Inlet. The borough’s location on the Atlantic coast offers residents and visitors a wide range of recreational opportunities, from sunbathing and swimming to boating and fishing. Belmar is renowned for its lively boardwalk, which features a variety of restaurants, shops, and entertainment options.

Belmar does not host any major universities or globally renowned companies within its limits. However, it is within commuting distance to several higher education institutions, including Monmouth University in West Long Branch and Rutgers University in New Brunswick. The local economy is driven by tourism, retail, and small businesses that cater to the needs of residents and visitors alike.

Major landmarks in Belmar include the Belmar Marina, one of the largest and most well-equipped marinas on the East Coast, and Silver Lake, a picturesque spot perfect for leisurely strolls and picnics. The Belmar Beach and Boardwalk are central to the town’s identity, attracting thousands of visitors each year, especially during the summer months. Additionally, Belmar hosts numerous events and festivals, including the annual Belmar Seafood Festival, which celebrates the borough’s coastal heritage and culinary delights.

Climate and Weather Overview

Belmar experiences a humid subtropical climate, characterized by hot, humid summers and mild to cool winters. The area enjoys four distinct seasons, with significant variations in temperature and precipitation throughout the year.

Average Monthly Climate Data

Month Average Temperature (°F) Precipitation (inches) Sunny Days
January 32.0 3.5 10
February 34.0 2.9 10
March 41.0 3.8 12
April 51.0 3.7 14
May 61.0 3.5 17
June 70.0 3.7 20
July 75.0 4.2 22
August 74.0 4.1 21
September 68.0 3.9 18
October 57.0 3.5 15
November 48.0 3.6 12
December 37.0 3.9 10

Weather by Month


January in Belmar is typically cold, with average high temperatures around 40°F and lows around 24°F. The month receives an average of 3.5 inches of precipitation, primarily in the form of snow and rain. There are approximately 10 sunny days in January. This time of year is ideal for indoor activities such as visiting local museums and cafes. Natural disasters like snowstorms and occasional nor’easters can occur, impacting travel and outdoor plans.


February remains cold with average temperatures around 34°F. Precipitation averages 2.9 inches, with snow still being common. The town enjoys about 10 sunny days in February. Winter sports and indoor activities continue to be popular. Residents can enjoy the serene winter landscapes or participate in community events held indoors. Snowstorms and ice storms remain possible, so it’s important to stay updated on weather forecasts and drive cautiously.


March brings a gradual warming, with average temperatures around 41°F. Precipitation increases to 3.8 inches, with a mix of rain and snow. There are approximately 12 sunny days in March. The arrival of early spring makes it a good time for exploring local trails and parks, although conditions can still be wet and muddy. Indoor events and activities provide alternatives during inclement weather. Occasional late-season snowstorms can still occur, impacting travel plans.


April sees milder weather with average temperatures around 51°F. Precipitation averages 3.7 inches, primarily as rain. The town enjoys about 14 sunny days. This is an excellent month for outdoor activities such as hiking and fishing as the landscape begins to green up. Spring festivals and community events start to pick up, celebrating the end of winter. Thunderstorms can occur, so it’s wise to have indoor plans as a backup.


May offers warmer temperatures, averaging around 61°F, with precipitation at 3.5 inches. The town experiences approximately 17 sunny days. This month is perfect for outdoor activities, including hiking, fishing, and exploring the natural beauty of Belmar. The mild weather also makes it an excellent time for gardening and participating in local events. While thunderstorms can occur, they are typically brief.


June sees the onset of summer with temperatures averaging 70°F. Precipitation increases slightly to 3.7 inches, and there are about 20 sunny days. The warm and mild conditions are ideal for outdoor activities, including boating, hiking, and visiting local parks. Residents and visitors can enjoy the lush green scenery and participate in community events. Thunderstorms are more common in June, so it’s important to stay weather-aware during outdoor activities.


July is the warmest month in Belmar, with average temperatures around 75°F. Precipitation averages 4.2 inches, and the town experiences about 22 sunny days. The warm and mild weather is perfect for swimming, boating, and other water-related activities. Despite the heat, July is a great time for outdoor festivals, community gatherings, and enjoying the town’s numerous parks. Thunderstorms are frequent, often providing brief respite from the heat.


August continues the warm trend with average temperatures around 74°F. Precipitation remains at 4.1 inches, and there are approximately 21 sunny days. This is another excellent month for outdoor activities, including hiking, biking, and enjoying the natural beauty of Belmar. The long, sunny days are perfect for exploring the town’s cultural sites and participating in community festivals. Thunderstorms are common, so it’s important to be prepared for sudden changes in weather.


September sees a gradual cooling with average temperatures around 68°F. Precipitation decreases slightly to 3.9 inches, and there are approximately 18 sunny days. The cooler temperatures make it ideal for hiking, biking, and other outdoor activities. Fall festivals and community events begin to appear on the calendar, celebrating the harvest season. Thunderstorms can still occur, but they are less frequent than in the summer months.


October brings further cooling with average temperatures around 57°F. Precipitation averages 3.5 inches, primarily as rain. The town enjoys about 15 sunny days. The mild weather and changing foliage create a stunning backdrop for outdoor activities such as hiking, leaf-peeping, and visiting local farms for apple picking and pumpkin patches. Fall festivals and community events are in full swing. Occasional rainstorms can occur, so it’s wise to have indoor activities planned as well.


November continues the cooling trend with average temperatures around 48°F. Precipitation averages 3.6 inches, with a mix of rain and occasional snow. The town experiences about 12 sunny days. The cooler weather is perfect for indoor and outdoor activities alike. Residents can enjoy the local parks, attend cultural events, and explore the town’s historical sites. The mild temperatures make it a comfortable time for walking tours and outdoor dining. Occasional early snowfalls can occur, signaling the approach of winter.


December is one of the cooler months in Belmar, with average temperatures around 37°F. Precipitation averages 3.9 inches, primarily as snow and rain. Despite the cooler weather, there are approximately 10 sunny days. The cooler temperatures and occasional snow showers create a cozy atmosphere, ideal for holiday events and indoor activities. Visitors can explore local museums, enjoy festive events, and participate in community gatherings. Winter sports are less common, but the mild winter weather makes it a great time for hiking and other outdoor activities.

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