May weather forecast and climate
Aberdeen, ID

Weather in May

The last month of the spring, May, is an enjoyable month in Aberdeen, Idaho, with temperature in the range of an average low of 42.6°F (5.9°C) and an average high of 64.8°F (18.2°C).

Temperature

In May, the average high-temperature rises, from a cool 54.5°F (12.5°C) in April, to a comfortable 64.8°F (18.2°C). In Aberdeen, in May, the average low-temperature is 42.6°F (5.9°C).

Humidity

The average relative humidity in Aberdeen is 50%.

Rainfall

In Aberdeen, in May, it is raining for 11.3 days, with typically 0.98" (25mm) of accumulated precipitation. Throughout the year, there are 107.4 rainfall days, and 9.29" (236mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. May is the last month it regularly snows in Aberdeen. During 0.5 snowfall days, Aberdeen aggregates 0.12" (3mm) of snow. Throughout the year, in Aberdeen, there are 61.9 snowfall days, and 25.79" (655mm) of snow is accumulated.

Daylight

The average length of the day in May is 14.7h.

Sunshine

In Aberdeen, the average sunshine is 11h.

UV index

In Aberdeen, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in May in Aberdeen?

In Aberdeen, the average relative humidity in May is 50%.

How much does it rain in Aberdeen in May?

In Aberdeen, in May, during 11.3 rainfall days, 0.98" (25mm) of precipitation is typically accumulated.

What is the last month it snows in Aberdeen?

May is the last month it regularly snows in Aberdeen, Idaho. During 0.5 snowfall days, in May, Aberdeen aggregates 0.12" (3mm) of snow.

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

In May, the average length of the day in Aberdeen is 14.7h.

How long on average sun shines in May in Aberdeen?

In May, the average sunshine is 11h.

What is the UV index reading in May in Aberdeen?

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

Average temperature in May
Aberdeen, ID

Average temperature in May - Aberdeen, ID
  • Average high temperature in May: 64.8°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is December (29.3°F).

  • Average low temperature in May: 42.6°F

The month with the highest average low temperature is August (58.5°F).
The coldest months (with the lowest average low temperature) are January and December (17.8°F).

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Average pressure in May
Aberdeen, ID

Average pressure in May - Aberdeen, ID
  • Average pressure in May: 29.91"

The month with the highest atmospheric pressure is January (30.3").
The month with the lowest atmospheric pressure is June (29.89").

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Average wind speed in May
Aberdeen, ID

Average wind speed in May - Aberdeen, ID
  • Average wind speed in May: 8.5mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is January (6.9mph).

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Average humidity in May
Aberdeen, ID

Average humidity in May - Aberdeen, ID
  • Average humidity in May: 50%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (32%).

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Average rainfall in May
Aberdeen, ID

Average rainfall in May - Aberdeen, ID
  • Average rainfall in May: 0.98"

The wettest month (with the highest rainfall) is March (1.26").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in May
Aberdeen, ID

Average rainfall days in May - Aberdeen, ID
  • Average rainfall days in May: 11.3 days

Months with the highest number of rainy days are March and April (13.3 days).
The month with the least rainy days is August (5.2 days).

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Average snowfall in May
Aberdeen, ID

Average snowfall in May - Aberdeen, ID
  • Average snowfall in May: 0.12"

The month with the highest snowfall is January (7.2").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in May
Aberdeen, ID

Average snowfall days in May - Aberdeen, ID
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is January (15.1 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
Aberdeen, ID

Average daylight in May / Average sunshine in May - Aberdeen, ID
  • Average daylight in May: 14.7h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in May: 11h

Months with the most sunshine are June and July (Average sunshine: 11.9h).
The month with the least sunshine is January (Average sunshine: 5.1h).

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Average sunshine days in May
Aberdeen, ID

Average sunshine days in May - Aberdeen, ID
  • Average sunshine days in May: 15 days

Months with the most sunshine days are July and August (21.3 days).
The month with the least sunshine days is February (11.2 days).

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Average UV index in May
Aberdeen, ID

Average UV index in May - Aberdeen, ID
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
Aberdeen, ID

Average cloud cover in May - Aberdeen, ID
  • Average cloud cover in May: 24

The month with the most cloud cover is February (Cloud cover 46).
Months with the least cloud cover are July and August (Cloud cover 11).

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Average visibility in May
Aberdeen, ID

Average visibility in May - Aberdeen, ID
  • Average visibility in May: 6mi

Months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February and December (5mi).

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