May weather forecast and climate
Edison, NJ

What is the temperature in May in Edison?

In May, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 48.9°F (9.4°C).

How much does it rain in Edison in May?

In Edison, in May, typically 4.7" (119.6mm) of precipitation is accumulated.
Average temperature in May - Edison, NJ
  • Average high temperature in May: 74°F

The warmest month (with the highest average high temperature) is July (87°F).
The month with the lowest average high temperature is January (38°F).

  • Average low temperature in May: 49°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21°F).

Average rainfall in May - Edison, NJ
  • Average rainfall in May: 4.7"

The wettest month (with the highest rainfall) is July (5.4").
The driest month (with the lowest rainfall) is February (3").

Average daylight in May - Edison, NJ
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).