May weather forecast
Windsor, NJ

Share

Weather in May

The last month of the spring, May, is an agreeable month in Windsor, New Jersey, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 70.3°F (21.3°C).

Temperature

With the onset of May, Windsor sees a temperature rise, with the average high-temperature moving from April's moderate 60.4°F (15.8°C) to an agreeable 70.3°F (21.3°C). During May, the nighttime temperature averages of 53.4°F (11.9°C).

Humidity

In Windsor, New Jersey, the average relative humidity in May is 78%.

Rainfall

In Windsor, in May, it is raining for 16.2 days, with typically 2.68" (68mm) of accumulated precipitation. In Windsor, New Jersey, during the entire year, the rain falls for 152.9 days and collects up to 28.78" (731mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall in Windsor. May is the last month it regularly snows in Windsor. During 0.1 snowfall days, in May, Windsor aggregates 0.16" (4mm) of snow. In Windsor, during the entire year, snow falls for 17.7 days and aggregates up to 8.43" (214mm) of snow.

Daylight

In Windsor, the average length of the day in May is 14h and 26min.
On the first day of May in Windsor, sunrise is at 5:56 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 8:21 pm EDT.

Sunshine

In Windsor, the average sunshine in May is 8.7h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Windsor, New Jersey. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 6 in May leads to these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
[Resources]

Frequently asked questions

What are the temperatures in Windsor in May?

The high-temperature, in May, in Windsor, records 70.3°F (21.3°C), while the low-temperature is 53.4°F (11.9°C).

What is the average humidity in May in Windsor?

In Windsor, New Jersey, the average relative humidity in May is 78%.

How many days does it rain in May in Windsor?

In May, in Windsor, New Jersey, the rain falls for 16.2 days. Throughout May, 2.68" (68mm) of precipitation is accumulated.

What is the last month it snows in Windsor?

May is the last month it regularly snows in Windsor, New Jersey. During 0.1 snowfall days, in May, Windsor aggregates 0.16" (4mm) of snow.

What is the average length of the day in May in Windsor?

In May, the average day length in Windsor, New Jersey, is 14h and 26min.

What time are sunrise and sunset in May in Windsor?

In May, on the first day of the month, sunrise is at 5:56 am and sunset at 7:53 pm. On the last day of the month, in Windsor, sunrise is at 5:30 am and sunset at 8:21 pm EDT.

How long on average sun shines in May in Windsor?

In May, the average sunshine duration in Windsor is 8.7h.

What are the months with the highest UV index in Windsor?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Windsor, New Jersey.

How high is the UV index in May in Windsor?

In Windsor, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Windsor, NJ

Average temperature in May - Windsor, NJ
  • Average high temperature in May: 70.3°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in May: 53.4°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25°F).

[Resources]

Average pressure in May
Windsor, NJ

Average pressure in May - Windsor, NJ
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in May
Windsor, NJ

Average wind speed in May - Windsor, NJ
  • Average wind speed in May: 7.1mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

[Resources]

Average humidity in May
Windsor, NJ

Average humidity in May - Windsor, NJ
  • Average humidity in May: 78%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (73%).

[Resources]

Average rainfall in May
Windsor, NJ

Average rainfall in May - Windsor, NJ
  • Average rainfall in May: 2.68"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is September (1.65").

[Resources]

Average rainfall days in May
Windsor, NJ

Average rainfall days in May - Windsor, NJ
  • Average rainfall days in May: 16.2 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (8.3 days).

[Resources]

Average snowfall in May
Windsor, NJ

Average snowfall in May - Windsor, NJ
  • Average snowfall in May: 0.16"

The month with the highest snowfall is March (3.11").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in May
Windsor, NJ

Average snowfall days in May - Windsor, NJ
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Windsor, NJ

Average daylight in May / Average sunshine in May - Windsor, NJ
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in May
Windsor, NJ

Average sunshine days in May - Windsor, NJ
  • Average sunshine days in May: 12 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11 days).

[Resources]

Average UV index in May
Windsor, NJ

Average UV index in May - Windsor, NJ
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in May
Windsor, NJ

Average cloud cover in May - Windsor, NJ
  • Average cloud cover in May: 46

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

[Resources]

Average visibility in May
Windsor, NJ

Average visibility in May - Windsor, NJ
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

Windsor, New Jersey, USA

Weather forecast for your location

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