May weather forecast
Pierce, CO

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Weather in May

The last month of the spring, May, is an agreeable month in Pierce, Colorado, with an average temperature ranging between min 45.3°F (7.4°C) and max 68.7°F (20.4°C).

Temperature

Pierce, Colorado, in May observes a minor temperature shift, with average high-temperatures adjusting from a moderate 60.3°F (15.7°C) in April to a pleasant 68.7°F (20.4°C). Pierce experiences a substantial divergence from daytime highs in May, with average lows hovering around a frosty 45.3°F (7.4°C).

Humidity

In Pierce, the average relative humidity in May is 53%.

Rainfall

May is the month with the most rainfall. Rain falls for 15.7 days and accumulates 2.68" (68mm) of precipitation.

Snowfall

Months with snowfall in Pierce, Colorado, are January through May, October through December. May is the last month it regularly snows in Pierce. During 1.5 snowfall days, in May, Pierce aggregates 3.03" (77mm) of snow. Throughout the year, in Pierce, there are 39.6 snowfall days, and 21.26" (540mm) of snow is accumulated.

Daylight

The average length of the day in May in Pierce, Colorado, is 14h and 28min.
On the first day of the month, sunrise is at 5:56 am and sunset at 7:55 pm. On the last day of May, in Pierce, sunrise is at 5:30 am and sunset at 8:23 pm MDT.

Sunshine

In May, the average sunshine is 10.9h.

UV index

In Pierce, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: During May, 5 as the daily maximum UV index converts into the following advice:
Undertake precautions - Guarding against sun damage is counselled. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average May temperature in Pierce?

In Pierce, in May, the average high-temperature is 68.7°F (20.4°C), and the average low-temperature is 45.3°F (7.4°C).

What is the average humidity in May in Pierce?

In Pierce, the average relative humidity in May is 53%.

What is the rainiest month in Pierce?

The month with the most rainfall in Pierce is May, when the rain falls for 15.7 days and typically aggregates up to 2.68" (68mm) of precipitation.

How much does it rain in Pierce in May?

In Pierce, Colorado, during May, the rain falls for 15.7 days and regularly aggregates up to 2.68" (68mm) of precipitation.

What is the last month it snows in Pierce?

May is the last month it regularly snows. During 1.5 snowfall days, in May, Pierce aggregates 3.03" (77mm) of snow.

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

The average day length in May in Pierce, Colorado, is 14h and 28min.

What time are sunrise and sunset in May in Pierce?

In May, on the first day of the month, sunrise is at 5:56 am and sunset at 7:55 pm. On the last day of the month, in Pierce, Colorado, sunrise is at 5:30 am and sunset at 8:23 pm MDT.

How many hours of sunshine does Pierce have in May?

In May, the average sunshine duration is 10.9h.

What is the UV index reading in May in Pierce?

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe 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
Pierce, CO

Average temperature in May - Pierce, CO
  • Average high temperature in May: 68.7°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (38.3°F).

  • Average low temperature in May: 45.3°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).

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Average pressure in May
Pierce, CO

Average pressure in May - Pierce, CO
  • Average pressure in May: 29.91"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in May
Pierce, CO

Average wind speed in May - Pierce, CO
  • Average wind speed in May: 7.6mph

The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in May
Pierce, CO

Average humidity in May - Pierce, CO
  • Average humidity in May: 53%

The month with the highest relative humidity is December (64%).
The months with the lowest relative humidity are August and September (44%).

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Average rainfall in May
Pierce, CO

Average rainfall in May - Pierce, CO
  • Average rainfall in May: 2.68"

The wettest month (with the highest rainfall) is May (2.68").
The driest months (with the least rainfall) are January and December (0.31").

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Average rainfall days in May
Pierce, CO

Average rainfall days in May - Pierce, CO
  • Average rainfall days in May: 15.7 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (2.9 days).

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Average snowfall in May
Pierce, CO

Average snowfall in May - Pierce, CO
  • Average snowfall in May: 3.03"

The month with the highest snowfall is April (3.23").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Pierce, CO

Average snowfall days in May - Pierce, CO
  • Average snowfall days in May: 1.5 days

The month with the highest number of snowfall days is February (9.3 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
Pierce, CO

Average daylight in May / Average sunshine in May - Pierce, CO
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

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Average sunshine days in May
Pierce, CO

Average sunshine days in May - Pierce, CO
  • Average sunshine days in May: 10.9 days

The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index in May
Pierce, CO

Average UV index in May - Pierce, CO
  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Pierce, CO

Average cloud cover in May - Pierce, CO
  • Average cloud cover in May: 27

The months with the most cloud cover are February and April (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 17).

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Average visibility in May
Pierce, CO

Average visibility in May - Pierce, CO
  • 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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Pierce, Colorado, USA

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