May weather forecast
Sidney, NE

Weather in May

The last month of the spring, May, is a comfortable month in Sidney, Nebraska, with average temperature ranging between min 47.3°F (8.5°C) and max 67.6°F (19.8°C).

Temperature

In May, the average high-temperature increases, from a mild 58.6°F (14.8°C) in April, to a comfortable 67.6°F (19.8°C). The average low-temperature, in May, is 47.3°F (8.5°C).

Humidity

In May, the average relative humidity is 59%.

Rainfall

The month with the most rainfall in Sidney is May when the rain falls for 15.4 days and typically aggregates up to 3.11" (79mm) of precipitation.

Snowfall

Months with snowfall in Sidney are January through May, October through December. May is the last month it regularly snows in Sidney, Nebraska. During 1.4 snowfall days, Sidney aggregates 0.87" (22mm) of snow. In Sidney, Nebraska, during the entire year, snow falls for 39.5 days, and aggregates up to 15.51" (394mm) of snow.

Daylight

The average length of the day in May is 14.5h.

Sunshine

In May, the average sunshine is 10.2h.

UV index

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in May in Sidney?

In Sidney, Nebraska, the average relative humidity in May is 59%.

What is the rainiest month in Sidney?

May is the month with the most rainfall in Sidney, Nebraska. Rain falls for 15.4 days and accumulates 3.11" (79mm) of precipitation.

How many days does it rain in May in Sidney?

In Sidney, Nebraska, in May, during 15.4 rainfall days, 3.11" (79mm) of precipitation is typically accumulated.

What is the last month it snows in Sidney?

May is the last month it regularly snows in Sidney. During 1.4 snowfall days, in May, Sidney aggregates 0.87" (22mm) of snow.

How many hours of daylight does Sidney have in May?

In May, the average length of the day in Sidney is 14.5h.

How long on average sun shines in May in Sidney?

The average sunshine in May is 10.2h.

What is the UV index intensity in May in Sidney?

In Sidney, Nebraska, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in May
Sidney, NE

Average temperature in May - Sidney, NE
  • Average high temperature in May: 19.8°C

The warmest month (with the highest average high temperature) is July (31°C).
The month with the lowest average high temperature is December (3°C).

  • Average low temperature in May: 8.5°C

The month with the highest average low temperature is July (18.5°C).
The coldest month (with the lowest average low temperature) is December (-5.4°C).

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Average pressure in May
Sidney, NE

Average pressure in May - Sidney, NE
  • Average pressure in May: 1012.2mbar

The month with the highest atmospheric pressure is January (1019.6mbar).
The month with the lowest atmospheric pressure is June (1010.3mbar).

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Average wind speed in May
Sidney, NE

Average wind speed in May - Sidney, NE
  • Average wind speed in May: 18.1km/h

The windiest month (with the highest average wind speed) is April (20.3km/h).
The calmest month (with the lowest average wind speed) is August (15.4km/h).

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Average humidity in May
Sidney, NE

Average humidity in May - Sidney, NE
  • Average humidity in May: 59%

The month with the highest relative humidity is February (67%).
The month with the lowest relative humidity is September (48%).

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Average rainfall in May
Sidney, NE

Average rainfall in May - Sidney, NE
  • Average rainfall in May: 79mm

The wettest month (with the highest rainfall) is May (79mm).
The driest month (with the least rainfall) is January (9mm).

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Average rainfall days in May
Sidney, NE

Average rainfall days in May - Sidney, NE
  • Average rainfall days in May: 15.4 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is December (3.5 days).

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Average snowfall in May
Sidney, NE

Average snowfall in May - Sidney, NE
  • Average snowfall in May: 22mm

The month with the highest snowfall is February (85mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in May
Sidney, NE

Average snowfall days in May - Sidney, NE
  • Average snowfall days in May: 1.4 days

The month with the highest number of snowfall days is February (9.2 days).
Months with the least snowfall days are June, July and August (0 days).

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

Average daylight in May / Average sunshine in May - Sidney, NE
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 10.2h

The month with the most sunshine is August (Average sunshine: 11.6h).
The month with the least sunshine is February (Average sunshine: 6.1h).

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Average sunshine days in May
Sidney, NE

Average sunshine days in May - Sidney, NE
  • Average sunshine days in May: 12.4 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (12.4 days).

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Average UV index in May
Sidney, NE

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

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Sidney, NE

Average cloud cover in May - Sidney, NE
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in May
Sidney, NE

Average visibility in May - Sidney, NE
  • Average visibility in May: 9km

Months with the highest visibility are March, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, April and May (9km).

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