May weather forecast
Monticello, NM

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Weather in May

The last month of the spring, May, is a moderately hot month in Monticello, New Mexico, with an average temperature fluctuating between 79.3°F (26.3°C) and 54.7°F (12.6°C).

Temperature

May introduces a minor temperature shift, with average high-temperatures adjusting from April's pleasant 72°F (22.2°C) to a warm 79.3°F (26.3°C). Nightly average temperatures in May reveal a significant dip from daytime highs in Monticello, registering a consistent a fresh 54.7°F (12.6°C).

Humidity

April and May, with an average relative humidity of 23%, are the least humid months.

Rainfall

In May, in Monticello, the rain falls for 3.8 days. Throughout May, 0.28" (7mm) of precipitation is accumulated. Throughout the year, there are 82.9 rainfall days, and 8.54" (217mm) of precipitation is accumulated.

Snowfall

In Monticello, New Mexico, snow does not fall in April through October.

Daylight

In Monticello, the average length of the day in May is 13h and 54min.
On the first day of May in Monticello, sunrise is at 6:20 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:14 pm MDT.

Sunshine

The average sunshine in May is 11.7h.

UV index

In May, the average daily maximum UV index in Monticello, New Mexico, is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 6 in May leads to these recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What are May temperatures in Monticello?

In Monticello, 79.3°F (26.3°C) is the average high-temperature and 54.7°F (12.6°C) is the average low-temperature during May.

What are the least humid months in Monticello?

April and May, with an average relative humidity of 23%, are the least humid months in Monticello.

What is the average humidity in May in Monticello?

In May, the average relative humidity is 23%.

How much does it rain in Monticello in May?

In Monticello, in May, it is raining for 3.8 days, with typically 0.28" (7mm) of accumulated precipitation.

When it does not snow in Monticello?

In Monticello, New Mexico, snow does not fall in April through October.

How many hours of daylight does Monticello have in May?

In May, the average day length in Monticello is 13h and 54min.

What time are sunrise and sunset in May in Monticello?

In May, on the first day of the month, sunrise is at 6:20 am and sunset at 7:52 pm. On the last day of the month, in Monticello, New Mexico, sunrise is at 6:01 am and sunset at 8:14 pm MDT.

How long on average sun shines in May in Monticello?

In Monticello, New Mexico, the average sunshine duration in May is 11.7h.

What is the UV index reading in May in Monticello?

In May, the average daily maximum UV index in Monticello is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Monticello, NM

Average temperature in May - Monticello, NM
  • Average high temperature in May: 79.3°F

The warmest month (with the highest average high temperature) is June (90°F).
The month with the lowest average high temperature is December (51.1°F).

  • Average low temperature in May: 54.7°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

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Average pressure in May
Monticello, NM

Average pressure in May - Monticello, NM
  • Average pressure in May: 29.87"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in May
Monticello, NM

Average wind speed in May - Monticello, NM
  • 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 (5.5mph).

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Average humidity in May
Monticello, NM

Average humidity in May - Monticello, NM
  • Average humidity in May: 23%

The month with the highest relative humidity is December (50%).
The months with the lowest relative humidity are April and May (23%).

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Average rainfall in May
Monticello, NM

Average rainfall in May - Monticello, NM
  • Average rainfall in May: 0.28"

The wettest month (with the highest rainfall) is July (2.13").
The driest month (with the least rainfall) is April (0.12").

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Average rainfall days in May
Monticello, NM

Average rainfall days in May - Monticello, NM
  • Average rainfall days in May: 3.8 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is November (2.7 days).

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Average snowfall in May
Monticello, NM

Average snowfall in May - Monticello, NM
  • Average snowfall in May: 0"

The month with the highest snowfall is November (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Monticello, NM

Average snowfall days in May - Monticello, NM
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is December (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Monticello, NM

Average daylight in May / Average sunshine in May - Monticello, NM
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 11h and 4min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).

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Average sunshine days in May
Monticello, NM

Average sunshine days in May - Monticello, NM
  • Average sunshine days in May: 24.6 days

The month with the most sunshine days is November (26.5 days).
The month with the least sunshine days is July (7.7 days).

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Average UV index in May
Monticello, NM

Average UV index in May - Monticello, NM
  • Average UV index in May: 6

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in May
Monticello, NM

Average cloud cover in May - Monticello, NM
  • Average cloud cover in May: 9

The month with the most cloud cover is July (Cloud cover 19).
The month with the least cloud cover is May (Cloud cover 9).

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Average visibility in May
Monticello, NM

Average visibility in May - Monticello, NM
  • 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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Monticello, New Mexico, USA

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