June weather forecast
Cortez, CO

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The bright and red rays of the setting sun over the scenic layout of hills and plains of Cortez, Colorado
The bright and red rays of the setting sun over the scenic layout of hills and plains of Cortez, Colorado

Weather in June

June brings about the official start of summer in Cortez, heating up the weather with balmy conditions. Being one of the three months receiving only 0.2" (5mm) of rainfall, June is characterized by dry and sunny days. The hotter weather conditions provide the perfect opportunity to visit the city's beautiful parks or to savour the scenic beauty of surrounding landscapes. Hence, it's no surprise that June ranks as a popular time for tourists to visit Cortez.

Temperature

With the transition into June, Cortez experiences an increase in average high-temperatures, moving up from an agreeable 68.5°F (20.3°C) in May to a warm 82°F (27.8°C). Cortez anticipates a considerable drop in temperature at night in June, with an average low of 55°F (12.8°C).

Humidity

June is the least humid month in Cortez, with an average relative humidity of 26%.

Rainfall

June is the month with the least rainfall. Rain falls for 2.8 days and accumulates 0.2" (5mm) of precipitation.

Snowfall

In Cortez, snow does not fall in May through September.

Daylight

The month with the longest days is June, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:54 am and sunset at 8:29 pm. On the last day of June, sunrise is at 5:57 am and sunset at 8:39 pm MDT.

Sunshine

With an average of 12.1h of sunshine, June has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in June?

The high-temperature during June is 82°F (27.8°C) and the low-temperature is 55°F (12.8°C).

What is the least humid month in Cortez?

The least humid month is June, with an average relative humidity of 26%.

What is the average humidity in June?

In June, the average relative humidity is 26%.

What is the driest month?

June is the month with the least rainfall. Rain falls for 2.8 days and accumulates 0.2" (5mm) of precipitation.

How many days does it rain in June?

In Cortez, in June, during 2.8 rainfall days, 0.2" (5mm) of precipitation is typically accumulated.

When it does not snow in Cortez?

May through September are months without snowfall.

When are the longest days?

June has the longest days of the year in Cortez, with an average of 14h and 42min of daylight.

How many hours of daylight does Cortez have in June?

In June, the average day length is 14h and 42min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:54 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:39 pm MDT.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 12.1h of sunshine.

How long on average sun shines in June in Cortez?

In Cortez, Colorado, the average sunshine duration in June is 12.1h.

When is the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

How high is the UV index in June?

The average daily maximum UV index in June in Cortez is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 June
Cortez, CO

Average temperature in June - Cortez, CO
  • Average high temperature in June: 82°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in June: 55°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in June
Cortez, CO

Average pressure in June - Cortez, CO
  • Average pressure in June: 29.87"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in June
Cortez, CO

Average wind speed in June - Cortez, CO
  • Average wind speed in June: 8.5mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).

Average humidity in June
Cortez, CO

Average humidity in June - Cortez, CO
  • Average humidity in June: 26%

The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is June (26%).

Average rainfall in June
Cortez, CO

Average rainfall in June - Cortez, CO
  • Average rainfall in June: 0.2"

The wettest months (with the highest rainfall) are January and December (1.26").
The driest month (with the least rainfall) is June (0.2").

Average rainfall days in June
Cortez, CO

Average rainfall days in June - Cortez, CO
  • Average rainfall days in June: 2.8 days

The month with the highest number of rainy days is July (9.6 days).
The month with the least rainy days is June (2.8 days).

Average snowfall in June
Cortez, CO

Average snowfall in June - Cortez, CO
  • Average snowfall in June: 0"

The month with the highest snowfall is January (8.11").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Cortez, CO

Average snowfall days in June - Cortez, CO
  • Average snowfall days in June: 0 days

The months with the highest number of snowfall days are January and December (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Cortez, CO

Average daylight in June / Average sunshine in June - Cortez, CO
  • Average daylight in June: 14h and 4min

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 36min).

  • Average sunshine in June: 12h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 30min).

Average sunshine days in June
Cortez, CO

Average sunshine days in June - Cortez, CO
  • Average sunshine days in June: 26.2 days

The month with the most sunshine days is June (26.2 days).
The month with the least sunshine days is February (17.6 days).

Average UV index in June
Cortez, CO

Average UV index in June - Cortez, CO
  • Average UV index in June: 6

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 June
Cortez, CO

Average cloud cover in June - Cortez, CO
  • Average cloud cover in June: 9

The months with the most cloud cover are January and December (Cloud cover 27).
The month with the least cloud cover is June (Cloud cover 9).

Average visibility in June
Cortez, CO

Average visibility in June - Cortez, CO
  • Average visibility in June: 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).

Cortez, Colorado, USA

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