May weather forecast
Trinidad, CO

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A unique rocky and mountainous region of Trinidad in Colorado
A unique rocky and mountainous region of Trinidad in Colorado

Weather in May

May, the last month of the spring in Trinidad, is a refreshing month, with an average temperature varying between 42.6°F (5.9°C) and 67.6°F (19.8°C).

Temperature

May brings a slight increase in the average high-temperature, progressing from a moderate 58.8°F (14.9°C) in April to a still refreshing 67.6°F (19.8°C). Trinidad, after hot May days, encounters a marked drop to an average nighttime temperature of 42.6°F (5.9°C).

Humidity

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

Rainfall

In May, the rain falls for 11.2 days. Throughout May, 1.1" (28mm) of precipitation is accumulated. Throughout the year, there are 102.5 rainfall days, and 12.95" (329mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Trinidad, Colorado. May is the last month it regularly snows. During 1.2 snowfall days, in May, Trinidad aggregates 1.14" (29mm) of snow. Throughout the year, in Trinidad, there are 37.4 snowfall days, and 23.11" (587mm) of snow is accumulated.

Daylight

In May, the average length of the day in Trinidad is 14h and 11min.
On the first day of the month, sunrise is at 6:02 am and sunset at 7:47 pm. On the last day of May, in Trinidad, sunrise is at 5:39 am and sunset at 8:12 pm MDT.

Sunshine

In May, the average sunshine in Trinidad is 11.3h.

UV index

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: The average daily UV index of 5 in May transforms into the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

What are the temperatures in Trinidad in May?

In May, in Trinidad, the average high-temperature is 67.6°F (19.8°C), and the average low-temperature is 42.6°F (5.9°C).

What is the average humidity in May in Trinidad?

The average relative humidity in May is 45%.

How much does it rain in Trinidad in May?

In Trinidad, during May, the rain falls for 11.2 days and regularly aggregates up to 1.1" (28mm) of precipitation.

What is the last month it snows in Trinidad?

May is the last month it regularly snows in Trinidad, Colorado. During 1.2 snowfall days, in May, Trinidad aggregates 1.14" (29mm) of snow.

How many hours of daylight does Trinidad have in May?

In Trinidad, Colorado, the average day length in May is 14h and 11min.

When are sunrise and sunset in May in Trinidad?

In May, on the first day of the month, sunrise is at 6:02 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:12 pm MDT.

How many hours of sunshine does Trinidad have in May?

In Trinidad, Colorado, the average sunshine duration in May is 11.3h.

What is the UV index intensity in May in Trinidad?

The average daily maximum UV index in May in Trinidad is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
Trinidad, CO

Average temperature in May - Trinidad, CO
  • Average high temperature in May: 67.6°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (40.3°F).

  • Average low temperature in May: 42.6°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (21°F).

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Average pressure in May
Trinidad, CO

Average pressure in May - Trinidad, CO
  • Average pressure in May: 29.88"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).

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Average wind speed in May
Trinidad, CO

Average wind speed in May - Trinidad, CO
  • Average wind speed in May: 9.6mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity in May
Trinidad, CO

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

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (41%).

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Average rainfall in May
Trinidad, CO

Average rainfall in May - Trinidad, CO
  • Average rainfall in May: 1.1"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is November (0.39").

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Average rainfall days in May
Trinidad, CO

Average rainfall days in May - Trinidad, CO
  • Average rainfall days in May: 11.2 days

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is November (2.5 days).

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Average snowfall in May
Trinidad, CO

Average snowfall in May - Trinidad, CO
  • Average snowfall in May: 1.14"

The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Trinidad, CO

Average snowfall days in May - Trinidad, CO
  • Average snowfall days in May: 1.2 days

The month with the highest number of snowfall days is January (7.2 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
Trinidad, CO

Average daylight in May / Average sunshine in May - Trinidad, CO
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 11h and 2min

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

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Average sunshine days in May
Trinidad, CO

Average sunshine days in May - Trinidad, CO
  • Average sunshine days in May: 16.8 days

The month with the most sunshine days is November (24.1 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in May
Trinidad, CO

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

The month with the highest UV index is June (UV index 6).
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
Trinidad, CO

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

The months with the most cloud cover are February and April (Cloud cover 23).
The month with the least cloud cover is October (Cloud cover 15).

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Average visibility in May
Trinidad, CO

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

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