May weather forecast
Atomic City, ID

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Weather in May

May, the last month of the spring in Atomic City, is a moderate month, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 40.6°F (4.8°C).

Temperature

The rise of average high-temperatures is seen in May, with an increase from a chilly 48.9°F (9.4°C) in April to a moderate 59.7°F (15.4°C). The average low-temperature during May nights is a cold 40.6°F (4.8°C).

Humidity

The average relative humidity in May in Atomic City is 51%.

Rainfall

May is the month with the most rainfall. Rain falls for 15 days and accumulates 1.42" (36mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Atomic City, Idaho. May is the last month it regularly snows. During 1.3 snowfall days, in May, Atomic City aggregates 0.35" (9mm) of snow. Throughout the year, in Atomic City, there are 75.2 snowfall days, and 35.28" (896mm) of snow is accumulated.

Daylight

The average length of the day in May in Atomic City is 14h and 43min.
On the first day of May in Atomic City, sunrise is at 6:22 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 9:04 pm MDT.

Sunshine

In May, the average sunshine in Atomic City, Idaho, is 10.9h.

UV index

In Atomic City, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 4 in May transforms into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Boost your sun resistance with garments that are densely woven yet spacious. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

What is the average May temperature in Atomic City?

May temperatures in Atomic City, Idaho, vary between a high-temperature of 59.7°F (15.4°C) and a low-temperature of 40.6°F (4.8°C).

What is the average humidity in May in Atomic City?

The average relative humidity in May is 51%.

What is the wettest month in Atomic City?

The month with the most rainfall is May, when the rain falls for 15 days and typically aggregates up to 1.42" (36mm) of precipitation.

How much does it rain in Atomic City in May?

In Atomic City, Idaho, during May, the rain falls for 15 days and regularly aggregates up to 1.42" (36mm) of precipitation.

What is the last month it snows in Atomic City?

May is the last month it regularly snows in Atomic City. During 1.3 snowfall days, in May, Atomic City aggregates 0.35" (9mm) of snow.

How many hours of daylight does Atomic City have in May?

The average day length in May in Atomic City, Idaho, is 14h and 43min.

When is the sunrise / sunset in May in Atomic City?

On the first day of May in Atomic City, sunrise is at 6:22 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 9:04 pm MDT.

How long on average sun shines in May in Atomic City?

In May, the average sunshine duration in Atomic City, Idaho, is 10.9h.

What is the UV index reading in May in Atomic City?

In May, the average daily maximum UV index in Atomic City, Idaho, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Atomic City, ID

Average temperature in May - Atomic City, ID
  • Average high temperature in May: 59.7°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is December (25.3°F).

  • Average low temperature in May: 40.6°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (10°F).

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Average pressure in May
Atomic City, ID

Average pressure in May - Atomic City, ID
  • Average pressure in May: 29.91"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in May
Atomic City, ID

Average wind speed in May - Atomic City, ID
  • Average wind speed in May: 7.5mph

The windiest month (with the highest average wind speed) is June (8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).

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Average humidity in May
Atomic City, ID

Average humidity in May - Atomic City, ID
  • Average humidity in May: 51%

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

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Average rainfall in May
Atomic City, ID

Average rainfall in May - Atomic City, ID
  • Average rainfall in May: 1.42"

The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days in May
Atomic City, ID

Average rainfall days in May - Atomic City, ID
  • Average rainfall days in May: 15 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is July (5.9 days).

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Average snowfall in May
Atomic City, ID

Average snowfall in May - Atomic City, ID
  • Average snowfall in May: 0.35"

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

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Average snowfall days in May
Atomic City, ID

Average snowfall days in May - Atomic City, ID
  • Average snowfall days in May: 1.3 days

The month with the highest number of snowfall days is February (15.1 days).
The 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
Atomic City, ID

Average daylight in May / Average sunshine in May - Atomic City, ID
  • Average daylight in May: 14h and 4min

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

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

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Average sunshine days in May
Atomic City, ID

Average sunshine days in May - Atomic City, ID
  • Average sunshine days in May: 11.3 days

The month with the most sunshine days is July (20.9 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in May
Atomic City, ID

Average UV index in May - Atomic City, ID
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in May
Atomic City, ID

Average cloud cover in May - Atomic City, ID
  • Average cloud cover in May: 25

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 10).

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Average visibility in May
Atomic City, ID

Average visibility in May - Atomic City, ID
  • Average visibility in May: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

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Atomic City, Idaho, USA

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