August weather forecast and climate
Riverdale, NJ

What is the temperature in August in Riverdale?

The average high-temperature, in August, is 82°F (27.8°C), while the average low-temperature is 61°F (16.1°C).

How much does it rain in Riverdale in August?

In Riverdale, New Jersey, in August, typically 4.3" (108mm) of precipitation is accumulated.
Average temperature in August - Riverdale, NJ
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in August: 61°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average rainfall in August - Riverdale, NJ
  • Average rainfall in August: 4.3"

The wettest month (with the highest rainfall) is September (4.6").
The driest month (with the lowest rainfall) is February (3").

Average daylight in August - Riverdale, NJ
  • Average daylight in August: 13.8h

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