May weather forecast
Colesville, NJ

Share

Weather in May

The last month of the spring, May, is an agreeable month in Colesville, New Jersey, with an average temperature varying between 48.6°F (9.2°C) and 68.4°F (20.2°C).

Temperature

As April gives way to May, the average high-temperature displays an increase, moving from a moderate 56.8°F (13.8°C) to an agreeable 68.4°F (20.2°C). Throughout the month of May, Colesville expects an average low of 48.6°F (9.2°C).

Humidity

In May, the average relative humidity in Colesville is 79%.

Rainfall

May is the month with the most rainfall. Rain falls for 17.8 days and accumulates 3.15" (80mm) of precipitation.

Snowfall

Months with snowfall in Colesville are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Colesville aggregates 0.43" (11mm) of snow. In Colesville, during the entire year, snow falls for 37.1 days and aggregates up to 19.92" (506mm) of snow.

Daylight

The average length of the day in May is 14h and 31min.
On the first day of May in Colesville, sunrise is at 5:54 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:24 pm EDT.

Sunshine

The average sunshine in May in Colesville is 8.2h.

UV index

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, an average UV index of 5 transforms into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
[Resources]

Frequently asked questions

What is the average May temperature in Colesville?

The average high-temperature and low-temperature during May are 68.4°F (20.2°C) and 48.6°F (9.2°C) respectively.

What is the average humidity in May in Colesville?

In Colesville, New Jersey, the average relative humidity in May is 79%.

What is the rainiest month in Colesville?

May is the month with the most rainfall. Rain falls for 17.8 days and accumulates 3.15" (80mm) of precipitation.

How much does it rain in Colesville in May?

In Colesville, New Jersey, in May, during 17.8 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

What is the last month it snows in Colesville?

May is the last month it regularly snows in Colesville, New Jersey. During 0.2 snowfall days, in May, Colesville aggregates 0.43" (11mm) of snow.

How many hours of daylight does Colesville have in May?

In May, the average day length in Colesville, New Jersey, is 14h and 31min.

When is the sunrise / sunset in May in Colesville?

On the first day of May in Colesville, New Jersey, sunrise is at 5:54 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:24 pm EDT.

How long on average sun shines in May in Colesville?

In May, the average sunshine duration is 8.2h.

How high is the UV index in May in Colesville?

The average daily maximum UV index in May in Colesville, New Jersey, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Colesville, NJ

Average temperature in May - Colesville, NJ
  • Average high temperature in May: 68.4°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in May: 48.6°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

[Resources]

Average pressure in May
Colesville, NJ

Average pressure in May - Colesville, 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
Colesville, NJ

Average wind speed in May - Colesville, NJ
  • Average wind speed in May: 6mph

The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

[Resources]

Average humidity in May
Colesville, NJ

Average humidity in May - Colesville, NJ
  • Average humidity in May: 79%

The months with the highest relative humidity are February, October and December (82%).
The month with the lowest relative humidity is April (76%).

[Resources]

Average rainfall in May
Colesville, NJ

Average rainfall in May - Colesville, NJ
  • Average rainfall in May: 3.15"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (1.81").

[Resources]

Average rainfall days in May
Colesville, NJ

Average rainfall days in May - Colesville, NJ
  • Average rainfall days in May: 17.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9 days).

[Resources]

Average snowfall in May
Colesville, NJ

Average snowfall in May - Colesville, NJ
  • Average snowfall in May: 0.43"

The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Colesville, NJ

Average snowfall days in May - Colesville, NJ
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Colesville, 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).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

[Resources]

Average sunshine days in May
Colesville, NJ

Average sunshine days in May - Colesville, NJ
  • Average sunshine days in May: 11.1 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is April (10.7 days).

[Resources]

Average UV index in May
Colesville, NJ

Average UV index in May - Colesville, NJ
  • Average UV index in May: 5

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in May
Colesville, NJ

Average cloud cover in May - Colesville, NJ
  • Average cloud cover in May: 49

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 36).

[Resources]

Average visibility in May
Colesville, NJ

Average visibility in May - Colesville, NJ
  • Average visibility in May: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).

[Resources]

Colesville, New Jersey, USA

Weather forecast for your location

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