Mahwah (NJ) Weather and Climate: A Comprehensive Guide
The temperature in Mahwah can vary greatly throughout the year.
The temperatures shift from warm
to cold.
It also experiences much rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from comfortable to chilly in Mahwah. Average daytime temperatures reach a comfortable 30°C in July. In February, the coolest month of the year, temperatures drop to a chilly 3°C.
At night, you can expect cooler temperatures, with averages dropping to around -6°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Mahwah has a relatively rain/snowy climate with high precipitation levels, averaging 1306 mm of rain/snowfall annually. Mahwah experiences moderate seasonal variation in rainfall, with monthly averages ranging from 142 mm in August, the wettest month, and 80 mm in November, the driest month.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Mahwah can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.7 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Mahwah.
The city experiences its highest humidity in September, reaching 68%. In April, the humidity drops to its lowest level at 55%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
partly cloudy and slight snow almost clear and no rain partly cloudy and no rainForecast for Mahwah (NJ)
7 m/s
5 m/s
2 m/s
The best time of year to visit Mahwah in the United States of America
During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
July has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 3°C.
August tops the wettest month list with 142 mm of rainfall.
November is the driest month with 80 mm of precipitation.
July is the sunniest month with an average of 271 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
