June weather forecast and climate
Brighton, CO

Trees on partly frozen lake water in Barr Lake State Park in Brighton, Colorado
Trees on partly frozen lake water in Barr Lake State Park in Brighton, Colorado

Weather in June

June, the first month of the summer, in Brighton, is a warm month, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 84.7°F (29.3°C).

Temperature

In Brighton, Colorado, the average high-temperature significantly increases, from an agreeable 69.4°F (20.8°C) in May, to a warm 84.7°F (29.3°C). In June, in Brighton, the average low-temperature is 56.3°F (13.5°C).

Heat index

In June, the average heat index is calculated to 84.4°F (29.1°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, metabolic differences, differences in body mass, height, and shape). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Brighton, Colorado, the average relative humidity in June is 42%.

Rainfall

In Brighton, Colorado, during June, the rain falls for 9.7 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Brighton, during the entire year, the rain falls for 80.6 days and collects up to 5.87" (149mm) of precipitation.

Snowfall

In Brighton snow does not fall in June through September.

Daylight

June has the longest days of the year in Brighton, with an average of 15h of daylight.

Sunshine

Months with the most sunshine are June and July, with an average of 11.8h of sunshine.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Brighton?

In June, in Brighton, Colorado, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 56.3°F (13.5°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, in June is estimated at 84.4°F (29.1°C).

What is the average humidity in June in Brighton?

In June, the average relative humidity in Brighton, Colorado, is 42%.

How much does it rain in Brighton in June?

In Brighton, in June, during 9.7 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

Does it snow in Brighton in June?

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

When it does not snow in Brighton?

In Brighton snow does not fall in June through September.

When are the longest days in Brighton?

The month with the longest days is June, with an average of 15h of daylight.

How many hours of daylight does Brighton have in June?

In June, the average length of the day in Brighton, Colorado, is 15h.

What are the months with the most sunshine in Brighton?

Months with the most sunshine in Brighton, Colorado, are June and July, with an average of 11.8h of sunshine.

How long on average sun shines in June in Brighton?

The average sunshine in June in Brighton, Colorado, is 11.8h.

When is the highest UV index in Brighton?

Months with the highest UV index in Brighton are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Brighton?

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

Average temperature in June
Brighton, CO

Average temperature in June - Brighton, CO
  • Average high temperature in June: 84.7°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is December (40.8°F).

  • Average low temperature in June: 56.3°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is December (21.2°F).

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Average pressure in June
Brighton, CO

Average pressure in June - Brighton, CO
  • Average pressure in June: 29.9"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in June
Brighton, CO

Average wind speed in June - Brighton, CO
  • Average wind speed in June: 6.8mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is December (6mph).

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Average humidity in June
Brighton, CO

Average humidity in June - Brighton, CO
  • Average humidity in June: 42%

Months with the highest relative humidity are January and February (64%).
The month with the lowest relative humidity is August (40%).

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Average rainfall in June
Brighton, CO

Average rainfall in June - Brighton, CO
  • Average rainfall in June: 0.67"

The wettest month (with the highest rainfall) is May (0.98").
The driest month (with the least rainfall) is December (0.12").

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Average rainfall days in June
Brighton, CO

Average rainfall days in June - Brighton, CO
  • Average rainfall days in June: 9.7 days

The month with the highest number of rainy days is May (10.8 days).
The month with the least rainy days is December (2.6 days).

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Average snowfall in June
Brighton, CO

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

The month with the highest snowfall is February (1.89").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Brighton, CO

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

The month with the highest number of snowfall days is February (6.8 days).
Months with the least snowfall days are June, July and August (0 days).

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

Average daylight in June / Average sunshine in June - Brighton, CO
  • Average daylight in June: 15h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in June: 11.8h

Months with the most sunshine are June and July (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 6.6h).

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Average sunshine days in June
Brighton, CO

Average sunshine days in June - Brighton, CO
  • Average sunshine days in June: 16 days

The month with the most sunshine days is December (25.8 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in June
Brighton, CO

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

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in June
Brighton, CO

Average cloud cover in June - Brighton, CO
  • Average cloud cover in June: 16

The month with the most cloud cover is April (Cloud cover 28).
Months with the least cloud cover are June, August and September (Cloud cover 16).

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Average visibility in June
Brighton, CO

Average visibility in June - Brighton, 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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