May weather forecast
Evans, CO

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Weather in May

May in Evans, Colorado is when summer starts to make its presence known with temperatures rising towards 69.3°F (20.7°C). Being the wettest month, increased rainfall proves beneficial for agriculture and maintains the city's abundant greenery. The longer days and higher temperatures signal the shift from cool to warm weather. Sunshine splatters generously across the city for over half the day, making outdoor activities highly enjoyable. While winds ease down slightly, May brings in a fresh wave of summer-like weather.

Temperature

As Evans, Colorado, welcomes May, the average high-temperature sees a modest rise, transitioning from a comfortable 61.2°F (16.2°C) in April to an agreeable 69.3°F (20.7°C). The nighttime temperature in Evans during May exhibits a clear drop from daytime highs, settling at a frosty 46°F (7.8°C).

Humidity

In May, the average relative humidity is 53%.

Rainfall

The month with the most rainfall is May, when the rain falls for 10.2 days and typically aggregates up to 1.61" (41mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Evans. During 1 snowfall days, in May, Evans aggregates 2.05" (52mm) of snow. In Evans, during the entire year, snow falls for 26.6 days and aggregates up to 13.62" (346mm) of snow.

Daylight

In May, the average length of the day is 14h and 26min.
On the first day of the month, sunrise is at 5:56 am and sunset at 7:54 pm. On the last day of May, in Evans, sunrise is at 5:30 am and sunset at 8:22 pm MDT.

Sunshine

The average sunshine in May in Evans is 11h.

UV index

In Evans, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 5 during May translates into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature in Evans?

In May, the average high-temperature and low-temperature are 69.3°F (20.7°C) and 46°F (7.8°C) respectively.

What is the average humidity in May in Evans?

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

What is the wettest month in Evans?

The month with the most rainfall is May, when the rain falls for 10.2 days and typically aggregates up to 1.61" (41mm) of precipitation.

How much does it rain in Evans in May?

In May, in Evans, Colorado, the rain falls for 10.2 days. Throughout May, 1.61" (41mm) of precipitation is accumulated.

What is the last month it snows in Evans?

May is the last month it regularly snows. During 1 snowfall days, in May, Evans aggregates 2.05" (52mm) of snow.

How many hours of daylight does Evans have in May?

In Evans, the average day length in May is 14h and 26min.

When are sunrise and sunset in May in Evans?

On the first day of May in Evans, Colorado, sunrise is at 5:56 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 8:22 pm MDT.

How many hours of sunshine does Evans have in May?

The average sunshine duration in May is 11h.

How high is the UV index in May in Evans?

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

Average temperature in May - Evans, CO
  • Average high temperature in May: 69.3°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (38.3°F).

  • Average low temperature in May: 46°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (20.1°F).

Average pressure in May
Evans, CO

Average pressure in May - Evans, 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).

Average wind speed in May
Evans, CO

Average wind speed in May - Evans, CO
  • Average wind speed in May: 7.5mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (6mph).

Average humidity in May
Evans, CO

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

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

Average rainfall in May
Evans, CO

Average rainfall in May - Evans, CO
  • Average rainfall in May: 1.61"

The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.2").

Average rainfall days in May
Evans, CO

Average rainfall days in May - Evans, CO
  • Average rainfall days in May: 10.2 days

The month with the highest number of rainy days is July (11.4 days).
The month with the least rainy days is November (1.6 days).

Average snowfall in May
Evans, CO

Average snowfall in May - Evans, CO
  • Average snowfall in May: 2.05"

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Evans, CO

Average snowfall days in May - Evans, CO
  • Average snowfall days in May: 1 days

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Evans, CO

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

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: 11h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are February and December (Average sunshine: 6h and 36min).

Average sunshine days in May
Evans, CO

Average sunshine days in May - Evans, CO
  • Average sunshine days in May: 18.4 days

The month with the most sunshine days is December (25.9 days).
The month with the least sunshine days is July (16.7 days).

Average UV index in May
Evans, CO

Average UV index in May - Evans, 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).

Average cloud cover in May
Evans, CO

Average cloud cover in May - Evans, CO
  • Average cloud cover in May: 26

The month with the most cloud cover is February (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 16).

Average visibility in May
Evans, CO

Average visibility in May - Evans, 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).

Evans, Colorado, USA

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