June weather forecast and climate
Fort Lyon, CO

Weather in June

June, the first month of the summer, in Fort Lyon, is a tropical month, with temperature in the range of an average low of 66.2°F (19°C) and an average high of 90.1°F (32.3°C).

Temperature

In Fort Lyon, the average high-temperature rises, from a warm 76.5°F (24.7°C) in May, to a hot 90.1°F (32.3°C). In June, in Fort Lyon, the average low-temperature is 66.2°F (19°C).

Humidity

With an average relative humidity of 38%, June is the least humid month in Fort Lyon.

Rainfall

In Fort Lyon, during June, the rain falls for 10.6 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, in Fort Lyon, there are 89.9 rainfall days, and 10.2" (259mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

June has the longest days of the year in Fort Lyon, Colorado, with an average of 14.8h of daylight.

Sunshine

In June, the average sunshine in Fort Lyon is 11.8h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: In June, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in June in Fort Lyon?

The average high-temperature, in June, is 90.1°F (32.3°C), while the average low-temperature is 66.2°F (19°C).

What is the least humid month in Fort Lyon?

With an average relative humidity of 38%, June is the least humid month in Fort Lyon.

What is the average humidity in June in Fort Lyon?

The average relative humidity in June in Fort Lyon, Colorado, is 38%.

How many days does it rain in June in Fort Lyon?

In Fort Lyon, in June, during 10.6 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

Does it snow in Fort Lyon in June?

In June, in Fort Lyon, Colorado, it doesn't snow. May is the latest month when it typically snows.

When it does not snow in Fort Lyon?

In Fort Lyon, Colorado, snow does not fall in June through September.

When are the longest days in Fort Lyon?

June has the longest days of the year in Fort Lyon, Colorado, with an average of 14.8h of daylight.

What is the average length of the day in June in Fort Lyon?

In Fort Lyon, the average length of the day in June is 14.8h.

How many hours of sunshine does Fort Lyon have in June?

In Fort Lyon, Colorado, the average sunshine in June is 11.8h.

What is the month with the highest UV index in Fort Lyon?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Fort Lyon, Colorado.

What is the UV index intensity in June in Fort Lyon?

In June, the average daily maximum UV index in Fort Lyon is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in June
Fort Lyon, CO

Average temperature in June - Fort Lyon, CO
  • Average high temperature in June: 90.1°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in June: 66.2°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).

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Average pressure in June
Fort Lyon, CO

Average pressure in June - Fort Lyon, CO
  • Average pressure in June: 29.82"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.82").

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Average wind speed in June
Fort Lyon, CO

Average wind speed in June - Fort Lyon, CO
  • Average wind speed in June: 11.3mph

The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is January (8.2mph).

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Average humidity in June
Fort Lyon, CO

Average humidity in June - Fort Lyon, CO
  • Average humidity in June: 38%

The month with the highest relative humidity is January (58%).
The month with the lowest relative humidity is June (38%).

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Average rainfall in June
Fort Lyon, CO

Average rainfall in June - Fort Lyon, CO
  • Average rainfall in June: 1.22"

The wettest month (with the highest rainfall) is July (1.81").
The driest months (with the least rainfall) are January, November and December (0.35").

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Average rainfall days in June
Fort Lyon, CO

Average rainfall days in June - Fort Lyon, CO
  • Average rainfall days in June: 10.6 days

The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is January (3.3 days).

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Average snowfall in June
Fort Lyon, CO

Average snowfall in June - Fort Lyon, CO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.17").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Fort Lyon, CO

Average snowfall days in June - Fort Lyon, CO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (5.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Fort Lyon, CO

Average daylight in June / Average sunshine in June - Fort Lyon, CO
  • Average daylight in June: 14.8h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in June: 11.8h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.7h).

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Average sunshine days in June
Fort Lyon, CO

Average sunshine days in June - Fort Lyon, CO
  • Average sunshine days in June: 16.8 days

The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (13.2 days).

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Average UV index in June
Fort Lyon, CO

Average UV index in June - Fort Lyon, CO
  • Average UV index in June: 7

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 2).

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Average cloud cover in June
Fort Lyon, CO

Average cloud cover in June - Fort Lyon, CO
  • Average cloud cover in June: 14

Months with the most cloud cover are February and April (Cloud cover 25).
Months with the least cloud cover are June and September (Cloud cover 14).

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Average visibility in June
Fort Lyon, CO

Average visibility in June - Fort Lyon, CO
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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