Average Monthly Sunshine hours in Mahwah (NJ)

This graph shows the average number of hours per month that Mahwah receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, July is the sunniest month with 271 hours of sunshine.
• December has on average the lowest amount of sunshine with 141 hours.
• On average, the total annual amount of sun is 2540 hours.

Forecast: is it sunny in Mahwah (NJ)?

Thu   Nov 21

11°C | 3°C

NW 11 km/h

42 mm

broken clouds and rain

hourly forecast

Fri   Nov 22

4°C | 2°C

S 22 km/h

33 mm

overcast and heavy rain

hourly forecast

Sat   Nov 23

8°C | 2°C

NW 29 km/h

1.7 mm

broken clouds and small chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast