Monthly weather forecast and climate
South Dennis, NJ

What is the coldest month in South Dennis?

With an average high-temperature of 44.1°F (6.7°C) and an average low-temperature of 21.9°F (-5.6°C), January is the coldest month.

How much does it rain in South Dennis?

Throughout the year, 44.5" (1130.7mm) of rain is accumulated.

What is the driest month in South Dennis?

June is the month with the least rainfall, with 2.9" (73.2mm) of accumulated precipitation.

What is the warmest month in South Dennis?

With an average high-temperature of 88°F (31.1°C) and an average low-temperature of 63°F (17.2°C), July is the warmest month in South Dennis, New Jersey.

What is the rainiest month in South Dennis?

The month with the most rainfall in South Dennis is August when 5.3" (134.9mm) of precipitation is typically aggregated.
Average rainfall - South Dennis, NJ
Average daylight - South Dennis, NJ

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

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