May weather forecast
Evergreen, CO

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The beautiful hilly landscape of Evergreen, Colorado
The beautiful hilly landscape of Evergreen, Colorado

Weather in May

May in Evergreen truly embodies spring's broad smile as the remnants of winter become a faint memory. The rainfall registers at the highest point in the year with 2.99" (76mm), replenishing the city’s green cover. As the city dances in the rain, locals bask in the mild sun, enjoying the rejuvenated blossoms and vibrant streets. The upcoming June carries the spring baton from May, projecting continued pleasant weather with an inclination towards summer. May, in essence, provides the perfect playground for nature enthusiasts, weekend explorers, and casual visitors, entranced by Evergreen's spring charm.

Temperature

A rise in the average high-temperature is observed during May, moving from a cool 52.7°F (11.5°C) in April to an enjoyable 62.2°F (16.8°C). In Evergreen, May nights witness a remarkable decline from the day's zenith to a wintry 39.7°F (4.3°C).

Humidity

The average relative humidity in May is 56%.

Rainfall

The month with the most rainfall in Evergreen, Colorado, is May, when the rain falls for 18.5 days and typically aggregates up to 2.99" (76mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Evergreen. May is the last month it regularly snows in Evergreen. During 2.3 snowfall days, in May, Evergreen aggregates 2.83" (72mm) of snow. In Evergreen, during the entire year, snow falls for 57.8 days and aggregates up to 49.41" (1255mm) of snow.

Daylight

In May, the average length of the day is 14h and 23min.
On the first day of the month, sunrise is at 6:00 am and sunset at 7:55 pm. On the last day of May, sunrise is at 5:35 am and sunset at 8:22 pm MDT.

Sunshine

In Evergreen, the average sunshine in May is 11h.

UV index

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 4 during May leads to these advisories:
Put precautions into practice - Protective measures against sun-induced damage are advised. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. 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. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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Frequently asked questions

What are May temperatures in Evergreen?

In Evergreen, in May, the average high-temperature is 62.2°F (16.8°C), and the average low-temperature is 39.7°F (4.3°C).

What is the average humidity in May in Evergreen?

In Evergreen, the average relative humidity in May is 56%.

What is the wettest month in Evergreen?

May is the month with the most rainfall in Evergreen. Rain falls for 18.5 days and accumulates 2.99" (76mm) of precipitation.

How many days does it rain in May in Evergreen?

In Evergreen, in May, it is raining for 18.5 days, with typically 2.99" (76mm) of accumulated precipitation.

What is the last month it snows in Evergreen?

May is the last month it regularly snows in Evergreen, Colorado. During 2.3 snowfall days, in May, Evergreen aggregates 2.83" (72mm) of snow.

How many hours of daylight does Evergreen have in May?

The average day length in May in Evergreen is 14h and 23min.

When are sunrise and sunset in May in Evergreen?

In May, on the first day of the month, sunrise is at 6:00 am and sunset at 7:55 pm. On the last day of the month, in Evergreen, Colorado, sunrise is at 5:35 am and sunset at 8:22 pm MDT.

How long on average sun shines in May in Evergreen?

In May, the average sunshine duration in Evergreen is 11h.

How high is the UV index in May in Evergreen?

In Evergreen, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Evergreen, CO

Average temperature in May - Evergreen, CO
  • Average high temperature in May: 62.2°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is December (36.5°F).

  • Average low temperature in May: 39.7°F

The month with the highest average low temperature is July (56.3°F).
The coldest months (with the lowest average low temperature) are February and December (18.3°F).

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Average pressure in May
Evergreen, CO

Average pressure in May - Evergreen, CO
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are April, May and June (29.92"Hg).

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Average wind speed in May
Evergreen, CO

Average wind speed in May - Evergreen, CO
  • Average wind speed in May: 5.5mph

The windiest month (with the highest average wind speed) is January (6.7mph).
The calmest month (with the lowest average wind speed) is September (5.4mph).

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Average humidity in May
Evergreen, CO

Average humidity in May - Evergreen, CO
  • Average humidity in May: 56%

The month with the highest relative humidity is February (70%).
The month with the lowest relative humidity is June (43%).

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Average rainfall in May
Evergreen, CO

Average rainfall in May - Evergreen, CO
  • Average rainfall in May: 2.99"

The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in May
Evergreen, CO

Average rainfall days in May - Evergreen, CO
  • Average rainfall days in May: 18.5 days

The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is November (5 days).

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Average snowfall in May
Evergreen, CO

Average snowfall in May - Evergreen, CO
  • Average snowfall in May: 2.83"

The month with the highest snowfall is March (9.13").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Evergreen, CO

Average snowfall days in May - Evergreen, CO
  • Average snowfall days in May: 2.3 days

The month with the highest number of snowfall days is February (12.2 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
Evergreen, CO

Average daylight in May / Average sunshine in May - Evergreen, CO
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 11h and 0min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

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Average sunshine days in May
Evergreen, CO

Average sunshine days in May - Evergreen, CO
  • Average sunshine days in May: 7.9 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (5.4 days).

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Average UV index in May
Evergreen, CO

Average UV index in May - Evergreen, CO
  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in May
Evergreen, CO

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

The months with the most cloud cover are April and May (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 15).

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Average visibility in May
Evergreen, CO

Average visibility in May - Evergreen, 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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Evergreen, Colorado, USA

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