Monthly weather forecast and climate
Mahwah, NJ

What is the coldest month in Mahwah?

The coldest month in Mahwah is January, with an average high-temperature of 36°F (2.2°C) and an average low-temperature of 19°F (-7.2°C).

How much does it rain in Mahwah?

During the entire year, Mahwah aggregates up to 48.6" (1234.7mm) of precipitation.

What is the driest month in Mahwah?

The month with the least rainfall is February when 3" (75.9mm) of precipitation is typically aggregated.

What is the rainiest month in Mahwah?

June is the month with the most rainfall in Mahwah, with 4.6" (117.9mm) of accumulated precipitation.

What is the warmest month in Mahwah?

The warmest month in Mahwah is July, with an average high-temperature of 84°F (28.9°C) and an average low-temperature of 64°F (17.8°C).
Average rainfall - Mahwah, NJ
Average daylight - Mahwah, NJ

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

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