May weather forecast
Greenwood, CO

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Weather in May

May, the last month of the spring in Greenwood, is an agreeable month, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 46.6°F (8.1°C).

Temperature

With the onset of May, the average high-temperature subtly transitions from a comfortable 61.5°F (16.4°C) in April to a pleasant 70.3°F (21.3°C). A steep decline to a frosty 46.6°F (8.1°C) characterizes the May nights.

Humidity

The average relative humidity in May is 45%.

Rainfall

In May, in Greenwood, the rain falls for 14 days. Throughout May, 1.81" (46mm) of precipitation is accumulated. In Greenwood, during the entire year, the rain falls for 120.5 days and collects up to 14.92" (379mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.6 snowfall days, in May, Greenwood aggregates 0.24" (6mm) of snow. Throughout the year, in Greenwood, there are 33.9 snowfall days, and 23.27" (591mm) of snow is accumulated.

Daylight

In Greenwood, the average length of the day in May is 14h and 16min.
On the first day of May, sunrise is at 6:02 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:17 pm MDT.

Sunshine

In Greenwood, the average sunshine in May is 11.5h.

UV index

The average daily maximum UV index in May in Greenwood is 5. 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: In May, an average UV index of 5 transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What are the temperatures in Greenwood in May?

The average high-temperature and low-temperature during May are 70.3°F (21.3°C) and 46.6°F (8.1°C) respectively.

What is the average humidity in May in Greenwood?

In May, the average relative humidity in Greenwood, Colorado, is 45%.

How much does it rain in Greenwood in May?

In Greenwood, Colorado, in May, during 14 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

What is the last month it snows in Greenwood?

May is the last month it regularly snows in Greenwood, Colorado. During 0.6 snowfall days, in May, Greenwood aggregates 0.24" (6mm) of snow.

How many hours of daylight does Greenwood have in May?

In Greenwood, the average day length in May is 14h and 16min.

When is the sunrise / sunset in May in Greenwood?

In May, on the first day of the month, sunrise is at 6:02 am and sunset at 7:52 pm. On the last day of the month, in Greenwood, sunrise is at 5:38 am and sunset at 8:17 pm MDT.

How many hours of sunshine does Greenwood have in May?

The average sunshine duration in May in Greenwood, Colorado, is 11.5h.

What is the UV index reading in May in Greenwood?

In May, the average daily maximum UV index is 5. A UV Index reading 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
Greenwood, CO

Average temperature in May - Greenwood, CO
  • Average high temperature in May: 70.3°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (41.5°F).

  • Average low temperature in May: 46.6°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (23°F).

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Average pressure in May
Greenwood, CO

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

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).

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Average wind speed in May
Greenwood, CO

Average wind speed in May - Greenwood, CO
  • Average wind speed in May: 7.8mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in May
Greenwood, CO

Average humidity in May - Greenwood, CO
  • Average humidity in May: 45%

The month with the highest relative humidity is February (62%).
The month with the lowest relative humidity is June (38%).

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Average rainfall in May
Greenwood, CO

Average rainfall in May - Greenwood, CO
  • Average rainfall in May: 1.81"

The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is November (0.43").

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Average rainfall days in May
Greenwood, CO

Average rainfall days in May - Greenwood, CO
  • Average rainfall days in May: 14 days

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (3.9 days).

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Average snowfall in May
Greenwood, CO

Average snowfall in May - Greenwood, CO
  • Average snowfall in May: 0.24"

The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Greenwood, CO

Average snowfall days in May - Greenwood, CO
  • Average snowfall days in May: 0.6 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 11h and 3min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

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Average sunshine days in May
Greenwood, CO

Average sunshine days in May - Greenwood, CO
  • Average sunshine days in May: 13.2 days

The month with the most sunshine days is November (23.8 days).
The month with the least sunshine days is July (5.1 days).

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Average UV index in May
Greenwood, CO

Average UV index in May - Greenwood, 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
Greenwood, CO

Average cloud cover in May - Greenwood, CO
  • Average cloud cover in May: 21

The months with the most cloud cover are February and April (Cloud cover 23).
The months with the least cloud cover are June and September (Cloud cover 14).

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Average visibility in May
Greenwood, CO

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

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