2025 Compare Climate & Weather:
Belmar, NJ vs Denville, NJ

Highlights

On average, there are 206 sunny days per year in Denville. Belmar averages 207 sunny days per year. The US average is 205 sunny days.

Denville, New Jersey gets 50.1 inches of rain, on average, per year. Belmar, New Jersey gets 48.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Denville averages 31 inches of snow per year. Belmar averages 24.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Denville, New Jersey
Summer High: the July high is around 82.4 degrees
Winter Low: the January low is 18.3
Rain: averages 50.1 inches of rain a year
Snow: averages 31 inches of snow a year

Belmar, New Jersey
Summer High: the July high is around 84.2 degrees
Winter Low: the January low is 22.9
Rain: averages 48.2 inches of rain a year
Snow: averages 24.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Denville is 7.1 (10=best), which means it is less comfortable than most places in New Jersey.

The annual BestPlaces Comfort Index for Belmar is 7.3 (10=best), which means it is one of the most pleasant places in New Jersey.

Today's Weather - Belmar, NJ

57°F

Today's Weather - Denville, NJ

54°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Belmar / Denville

July is the hottest month for Belmar with an average high temperature of 84.2°, which ranks it as cooler than most places in New Jersey. In Belmar, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Belmar are June, September and August.

July is the hottest month for Denville with an average high temperature of 82.4°, which ranks it as one of the coolest places in New Jersey. In Denville, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Denville are June, August and September.

January has the coldest nighttime temperatures for Belmar with an average of 22.9°. This is about average compared to other places in New Jersey.

January has the coldest nighttime temperatures for Denville with an average of 18.3°. This is colder than most places in New Jersey.

In Belmar, there are 13.9 days annually when the high temperature is over 90°, which is cooler than most places in New Jersey.

In Denville, there are 7.6 days annually when the high temperature is over 90°, which is one of the coolest places in New Jersey.

In Belmar, there are 101.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in New Jersey.

In Denville, there are 129.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in New Jersey.

In Belmar, there are 0.6 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in New Jersey.

In Denville, there are 2.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in New Jersey.

July is the wettest month in Belmar with 4.8 inches of rain, and the driest month is February with 3.0 inches. The wettest season is Autumn with 27% of yearly precipitation and 23% occurs in Spring, which is the driest season. The annual rainfall of 48.2 inches in Belmar means that it is wetter than most places in New Jersey.


July is the wettest month in Denville with 4.8 inches of rain, and the driest month is February with 3.0 inches. The wettest season is Autumn with 27% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 50.1 inches in Denville means that it is one of the wettest places in New Jersey.

May is the rainiest month in Belmar with 10.7 days of rain, and September is the driest month with only 8.1 rainy days. There are 110.4 rainy days annually in Belmar, which is less rainy than most places in New Jersey. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

May is the rainiest month in Denville with 11.5 days of rain, and October is the driest month with only 8.2 rainy days. There are 114.6 rainy days annually in Denville, which is less rainy than most places in New Jersey. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

An annual snowfall of 24.6 inches in Belmar means that it is about average compared to other places in New Jersey.

An annual snowfall of 31.0 inches in Denville means that it is one of the snowiest places in New Jersey.

February is the snowiest month in Belmar with 8.1 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in Denville with 10.0 inches of snow, and 6 months of the year have significant snowfall.