June weather forecast and climate
Dillon, CO

The brown and golden trees near the iconic Dillon reservoir in Colorado
The brown and golden trees near the iconic Dillon reservoir in Colorado

Weather in June

The first month of the summer, June, is an enjoyable month in Dillon, Colorado, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 62.8°F (17.1°C).

Temperature

In June, the average high-temperature increases considerably, from a frosty 46.8°F (8.2°C) in May, to a comfortable 62.8°F (17.1°C). The average low-temperature, in June, is 34.7°F (1.5°C).

Humidity

With an average relative humidity of 53%, June is the least humid month.

Rainfall

In Dillon, during June, the rain falls for 13.3 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Dillon, during the entire year, the rain falls for 111.5 days and collects up to 23.19" (589mm) of precipitation.

Snowfall

January through December are months with snowfall. In Dillon, during June, snow falls for 6.7 days and regularly aggregates up to 4.96" (126mm) of snow. Throughout the year, in Dillon, there are 149 snowfall days, and 108.54" (2757mm) of snow is accumulated.

Daylight

June has the longest days of the year in Dillon, with an average of 14.9h of daylight.

Sunshine

The month with the most sunshine in Dillon, Colorado, is June, with an average of 11.4h of sunshine.

UV index

In June, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the least humid month in Dillon?

June is the least humid month in Dillon, Colorado, with an average relative humidity of 53%.

What is the average humidity in June in Dillon?

In Dillon, the average relative humidity in June is 53%.

How many days does it rain in June in Dillon?

In June, in Dillon, Colorado, the rain falls for 13.3 days. Throughout June, 2.24" (57mm) of precipitation is accumulated.

How many days does it snow in June in Dillon?

In Dillon, in June, during 6.7 snowfall days, 4.96" (126mm) of snow is typically accumulated.

When are the longest days in Dillon?

June has the longest days of the year in Dillon, with an average of 14.9h of daylight.

What is the average length of the day in June in Dillon?

In Dillon, the average length of the day in June is 14.9h.

What month has the most sunshine in Dillon?

June has the most sunshine of the year in Dillon, Colorado, with an average of 11.4h of sunshine.

How many hours of sunshine does Dillon have in June?

In Dillon, the average sunshine in June is 11.4h.

What is the UV index intensity in June in Dillon?

In Dillon, Colorado, the average daily maximum UV index in June is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in June
Dillon, CO

Average temperature in June - Dillon, CO
  • Average high temperature in June: 62.8°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 June: 34.7°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 June
Dillon, CO

Average pressure in June - Dillon, CO
  • Average pressure in June: 29.95"

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

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Average wind speed in June
Dillon, CO

Average wind speed in June - Dillon, CO
  • Average wind speed in June: 6.5mph

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 June
Dillon, CO

Average humidity in June - Dillon, CO
  • Average humidity in June: 53%

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 June
Dillon, CO

Average rainfall in June - Dillon, CO
  • Average rainfall in June: 2.24"

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 June
Dillon, CO

Average rainfall days in June - Dillon, CO
  • Average rainfall days in June: 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 June
Dillon, CO

Average snowfall in June - Dillon, CO
  • Average snowfall in June: 4.96"

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 June
Dillon, CO

Average snowfall days in June - Dillon, CO
  • Average snowfall days in June: 6.7 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 June /
Average sunshine in June
Dillon, CO

Average daylight in June / Average sunshine in June - Dillon, CO
  • Average daylight in June: 14.9h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in June: 11.4h

The month with the most sunshine is June (Average sunshine: 11.4h).
The month with the least sunshine is February (Average sunshine: 5.4h).

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Average sunshine days in June
Dillon, CO

Average sunshine days in June - Dillon, CO
  • Average sunshine days in June: 10.3 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 June
Dillon, CO

Average UV index in June - Dillon, CO
  • Average UV index in June: 3

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

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Average cloud cover in June
Dillon, CO

Average cloud cover in June - Dillon, CO
  • Average cloud cover in June: 19

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 June
Dillon, CO

Average visibility in June - Dillon, CO
  • Average visibility in June: 6mi

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

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