May weather forecast
Cache, ID

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Weather in May

May, the last month of the spring in Cache, is a mild month, with an average temperature varying between 55.8°F (13.2°C) and 34°F (1.1°C).

Temperature

Cache's May weather shows an increase in high-temperatures, moving from April's chilly 42.8°F (6°C) to a refreshing 55.8°F (13.2°C). A sharp divergence from daytime highs is noted during the month of May, with the average nighttime temperature settling at a cold 34°F (1.1°C).

Humidity

In Cache, the average relative humidity in May is 67%.

Rainfall

In Cache, in May, it is raining for 16.1 days, with typically 2.17" (55mm) of accumulated precipitation. In Cache, during the entire year, the rain falls for 110.1 days and collects up to 23.35" (593mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Cache, during May, snow falls for 3.8 days and regularly aggregates up to 4.17" (106mm) of snow. Throughout the year, there are 125.3 snowfall days, and 120.47" (3060mm) of snow is accumulated.

Daylight

In Cache, the average length of the day in May is 14h and 45min.
On the first day of May, sunrise is at 6:15 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:59 pm MDT.

Sunshine

In May, the average sunshine is 10.3h.

UV index

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 4 in May translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Cache in May?

The high-temperature during May is 55.8°F (13.2°C) and the low-temperature is 34°F (1.1°C).

What is the average humidity in May in Cache?

The average relative humidity in May is 67%.

How many days does it rain in May in Cache?

In Cache, in May, during 16.1 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

How much does it snow in Cache in May?

In May, in Cache, Idaho, it is snowing for 3.8 days. Throughout May, 4.17" (106mm) of snow is accumulated.

How many hours of daylight does Cache have in May?

In Cache, Idaho, the average day length in May is 14h and 45min.

When is the sunrise / sunset in May in Cache?

In May, on the first day of the month, sunrise is at 6:15 am and sunset at 8:27 pm. On the last day of the month, in Cache, Idaho, sunrise is at 5:45 am and sunset at 8:59 pm MDT.

How many hours of sunshine does Cache have in May?

The average sunshine duration in May is 10.3h.

What is the UV index intensity in May in Cache?

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
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
Cache, ID

Average temperature in May - Cache, ID
  • Average high temperature in May: 55.8°F

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is December (23.9°F).

  • Average low temperature in May: 34°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).

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Average pressure in May
Cache, ID

Average pressure in May - Cache, ID
  • Average pressure in May: 29.93"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in May
Cache, ID

Average wind speed in May - Cache, ID
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest months (with the lowest average wind speed) are January and December (4.6mph).

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Average humidity in May
Cache, ID

Average humidity in May - Cache, ID
  • Average humidity in May: 67%

The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is August (45%).

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Average rainfall in May
Cache, ID

Average rainfall in May - Cache, ID
  • Average rainfall in May: 2.17"

The wettest month (with the highest rainfall) is February (2.91").
The driest month (with the least rainfall) is July (0.71").

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Average rainfall days in May
Cache, ID

Average rainfall days in May - Cache, ID
  • Average rainfall days in May: 16.1 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in May
Cache, ID

Average snowfall in May - Cache, ID
  • Average snowfall in May: 4.17"

The month with the highest snowfall is January (24.06").
The months with the least snowfall are July and August (0").

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Average snowfall days in May
Cache, ID

Average snowfall days in May - Cache, ID
  • Average snowfall days in May: 3.8 days

The month with the highest number of snowfall days is December (21.8 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in May /
Average sunshine in May
Cache, ID

Average daylight in May / Average sunshine in May - Cache, ID
  • Average daylight in May: 14h and 5min

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 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in May
Cache, ID

Average sunshine days in May - Cache, ID
  • Average sunshine days in May: 10.2 days

The month with the most sunshine days is July (20.6 days).
The month with the least sunshine days is February (7.3 days).

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Average UV index in May
Cache, ID

Average UV index in May - Cache, ID
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).

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Average cloud cover in May
Cache, ID

Average cloud cover in May - Cache, ID
  • Average cloud cover in May: 32

The month with the most cloud cover is February (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 13).

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Average visibility in May
Cache, ID

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

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).

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Cache, Idaho, USA

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