May weather forecast
Newcastle, NE

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Weather in May

The last month of the spring, May, is an agreeable month in Newcastle, Nebraska, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 69.1°F (20.6°C).

Temperature

Newcastle's May weather brings a rise in high-temperatures, moving from a moderate 57.7°F (14.3°C) in April to a pleasant 69.1°F (20.6°C). During May, Newcastle consistently records a temperature low averaging a cool 51.4°F (10.8°C).

Humidity

The average relative humidity in May in Newcastle is 70%.

Rainfall

In Newcastle, in May, during 16.5 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Newcastle, during the entire year, the rain falls for 116.6 days and collects up to 21.26" (540mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Newcastle, Nebraska. May is the last month it regularly snows in Newcastle, Nebraska. During 0.2 snowfall days, in May, Newcastle aggregates 0.2" (5mm) of snow. In Newcastle, during the entire year, snow falls for 30.7 days and aggregates up to 13.9" (353mm) of snow.

Daylight

The average length of the day in May in Newcastle is 14h and 38min.
On the first day of the month, sunrise is at 6:20 am and sunset at 8:28 pm. On the last day of May, sunrise is at 5:52 am and sunset at 8:58 pm CDT.

Sunshine

In May, the average sunshine is 8.8h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: During May, 5 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Suggestions to elude sunburn are provided. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Frequently asked questions

What is the usual temperature for Newcastle in May?

May temperatures in Newcastle vary between a high-temperature of 69.1°F (20.6°C) and a low-temperature of 51.4°F (10.8°C).

What is the average humidity in May in Newcastle?

In May, the average relative humidity in Newcastle, Nebraska, is 70%.

How many days does it rain in May in Newcastle?

In May, in Newcastle, the rain falls for 16.5 days. Throughout May, 3.23" (82mm) of precipitation is accumulated.

What is the last month it snows in Newcastle?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Newcastle aggregates 0.2" (5mm) of snow.

How many hours of daylight does Newcastle have in May?

In May, the average day length is 14h and 38min.

What time are sunrise and sunset in May in Newcastle?

In May, on the first day of the month, sunrise is at 6:20 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:58 pm CDT.

How long on average sun shines in May in Newcastle?

The average sunshine duration in May in Newcastle, Nebraska, is 8.8h.

How high is the UV index in May in Newcastle?

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
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
Newcastle, NE

Average temperature in May - Newcastle, NE
  • Average high temperature in May: 69.1°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 (26.8°F).

  • Average low temperature in May: 51.4°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

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Average pressure in May
Newcastle, NE

Average pressure in May - Newcastle, NE
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in May
Newcastle, NE

Average wind speed in May - Newcastle, NE
  • Average wind speed in May: 9.4mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in May
Newcastle, NE

Average humidity in May - Newcastle, NE
  • Average humidity in May: 70%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (65%).

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Average rainfall in May
Newcastle, NE

Average rainfall in May - Newcastle, NE
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is June (3.35").
The driest months (with the least rainfall) are January and February (0.63").

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Average rainfall days in May
Newcastle, NE

Average rainfall days in May - Newcastle, NE
  • Average rainfall days in May: 16.5 days

The month with the highest number of rainy days is June (17.3 days).
The months with the least rainy days are January and February (2.8 days).

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Average snowfall in May
Newcastle, NE

Average snowfall in May - Newcastle, NE
  • Average snowfall in May: 0.2"

The months with the highest snowfall are January and February (2.83").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Newcastle, NE

Average snowfall days in May - Newcastle, NE
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Newcastle, NE

Average daylight in May / Average sunshine in May - Newcastle, NE
  • Average daylight in May: 14h and 4min

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

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in May
Newcastle, NE

Average sunshine days in May - Newcastle, NE
  • Average sunshine days in May: 12.8 days

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in May
Newcastle, NE

Average UV index in May - Newcastle, NE
  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in May
Newcastle, NE

Average cloud cover in May - Newcastle, NE
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in May
Newcastle, NE

Average visibility in May - Newcastle, NE
  • 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).

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Newcastle, Nebraska, USA

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