May weather forecast
Montezuma, CO

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Weather in May

The last month of the spring, May, is a chilly month in Montezuma, Colorado, with an average temperature fluctuating between 46.8°F (8.2°C) and 23.7°F (-4.6°C).

Temperature

The commencement of May sees a shift in the average high-temperature, moving from a wintry 35.2°F (1.8°C) in April to a frosty 46.8°F (8.2°C). Compared to daytime temperatures, Montezuma's temperature drops significantly, averaging a freezing cold 23.7°F (-4.6°C) during the nights of May.

Humidity

In May, the average relative humidity is 70%.

Rainfall

In Montezuma, in May, it is raining for 13.3 days, with typically 2.99" (76mm) of accumulated precipitation. Throughout the year, there are 111.5 rainfall days, and 23.19" (589mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through December. In Montezuma, in May, snow falls for 18.1 days, with typically accumulated 16.61" (422mm) of snow. Throughout the year, there are 149 snowfall days, and 108.54" (2757mm) of snow is accumulated.

Daylight

The average length of the day in May in Montezuma, Colorado, is 14h and 22min.
On the first day of May, sunrise is at 6:03 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:24 pm MDT.

Sunshine

In May, the average sunshine in Montezuma, Colorado, is 10.2h.

UV index

In Montezuma, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In May, a daily maximum UV index of 3 leads to the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What is the usual temperature for Montezuma in May?

May temperatures vary between a high-temperature of 46.8°F (8.2°C) and a low-temperature of 23.7°F (-4.6°C).

What is the average humidity in May in Montezuma?

The average relative humidity in May in Montezuma is 70%.

How much does it rain in Montezuma in May?

In Montezuma, Colorado, during May, the rain falls for 13.3 days and regularly aggregates up to 2.99" (76mm) of precipitation.

How many days does it snow in May in Montezuma?

In May, it is snowing for 18.1 days. Throughout May, 16.61" (422mm) of snow is accumulated.

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

The average day length in May is 14h and 22min.

What time are sunrise and sunset in May in Montezuma?

In May, on the first day of the month, sunrise is at 6:03 am and sunset at 7:57 pm. On the last day of the month, in Montezuma, Colorado, sunrise is at 5:37 am and sunset at 8:24 pm MDT.

How many hours of sunshine does Montezuma have in May?

In Montezuma, Colorado, the average sunshine duration in May is 10.2h.

What is the UV index reading in May in Montezuma?

In May, the average daily maximum UV index in Montezuma, Colorado, is 3. A UV Index estimate of 3 to 5 represents a medium health risk 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
Montezuma, CO

Average temperature in May - Montezuma, CO
  • Average high temperature in May: 46.8°F

The warmest month (with the highest average high temperature) is July (67.1°F).
The month with the lowest average high temperature is December (22.5°F).

  • Average low temperature in May: 23.7°F

The month with the highest average low temperature is July (39.7°F).
The coldest month (with the lowest average low temperature) is December (0.9°F).

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Average pressure in May
Montezuma, CO

Average pressure in May - Montezuma, CO
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is April (29.93"Hg).

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Average wind speed in May
Montezuma, CO

Average wind speed in May - Montezuma, CO
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in May
Montezuma, CO

Average humidity in May - Montezuma, CO
  • Average humidity in May: 70%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (53%).

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Average rainfall in May
Montezuma, CO

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

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.06").

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Average rainfall days in May
Montezuma, CO

Average rainfall days in May - Montezuma, CO
  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (2.8 days).

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Average snowfall in May
Montezuma, CO

Average snowfall in May - Montezuma, CO
  • Average snowfall in May: 16.61"

The month with the highest snowfall is April (18.27").
The month with the least snowfall is July (0.47").

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Average snowfall days in May
Montezuma, CO

Average snowfall days in May - Montezuma, CO
  • Average snowfall days in May: 18.1 days

The month with the highest number of snowfall days is April (21 days).
The month with the least snowfall days is July (1.8 days).

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

Average daylight in May / Average sunshine in May - Montezuma, 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: 10h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).

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Average sunshine days in May
Montezuma, CO

Average sunshine days in May - Montezuma, CO
  • Average sunshine days in May: 7.1 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (5.3 days).

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Average UV index in May
Montezuma, CO

Average UV index in May - Montezuma, CO
  • Average UV index in May: 3

The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are February, November and December (UV index 1).

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Average cloud cover in May
Montezuma, CO

Average cloud cover in May - Montezuma, CO
  • Average cloud cover in May: 34

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 19).

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Average visibility in May
Montezuma, CO

Average visibility in May - Montezuma, CO
  • Average visibility in May: 5mi

The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

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Montezuma, Colorado, USA

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