May weather forecast
Parsippany-Troy Hills, NJ

Share
An aerial panorama of Parsippany City in the Troy Hills, New Jersey, with colorful brown and golden trees around the scenic Lake Parsippany
An aerial panorama of Parsippany City in the Troy Hills, New Jersey, with colorful brown and golden trees around the scenic Lake Parsippany

Weather in May

May's weather in Parsippany-Troy Hills offers an embrace of mild warmth. The climate becomes increasingly pleasant, exhibiting an expanded temperature range of 47°F (8.3°C) at the lower end and 73°F (22.8°C) at the upper. This month indicates an unambiguous summer prelude, with sunny days dominating. Outdoor activities gain popularity during May, fostering a lively atmosphere throughout the city. As June unfolds, the trend toward hotter days will accelerate.

Temperature

The shift into May is characterized by a rise in the average high-temperature, transitioning from April's comfortable 62.1°F (16.7°C) to a pleasant 73°F (22.8°C). The average low-temperature reading in May for Parsippany-Troy Hills reflects a significant fall from the daytime highs, stabilizing at a frosty 46.9°F (8.3°C).

Rainfall

During May, Parsippany-Troy Hills regularly aggregates up to 4.37" (111mm) of precipitation. During the entire year, Parsippany-Troy Hills aggregates up to 50.91" (1293mm) of precipitation.

Daylight

In May, the average length of the day is 14h and 29min.
On the first day of May, sunrise is at 5:54 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:22 pm EDT.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

During May, Parsippany-Troy Hills experiences an average high-temperature of 73°F (22.8°C) and a low-temperature of 46.9°F (8.3°C).

How much does it rain in May?

Throughout May, 4.37" (111mm) of precipitation is accumulated.

What is the average length of the day in May?

The average day length in May is 14h and 29min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 5:54 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:22 pm EDT.

Average temperature in May
Parsippany-Troy Hills, NJ

Average temperature in May - Parsippany-Troy Hills, NJ
  • Average high temperature in May: 73°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in May: 47°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 May
Parsippany-Troy Hills, NJ

Average rainfall in May - Parsippany-Troy Hills, NJ
  • Average rainfall in May: 4.4"

The wettest month (with the highest rainfall) is September (4.9").
The driest month (with the least rainfall) is February (2.9").

Average daylight in May
Parsippany-Troy Hills, NJ

Average daylight in May - Parsippany-Troy Hills, NJ
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

Parsippany-Troy Hills, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location