June weather forecast
Arvada, CO

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Weather in June

June, the first month of the summer in Arvada, is a moderately hot month, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 81.1°F (27.3°C).

Temperature

June indicates a noticeable escalation in the average high-temperature, moving up from a refreshing 65.8°F (18.8°C) in May to a moderately hot 81.1°F (27.3°C). Arvada encounters a substantial decline from its daily high to a low-temperature of 54.7°F (12.6°C) during June nights.

Heat index

The heat index in June is evaluated at 80.6°F (27°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

June and August, with an average relative humidity of 41%, are the least humid months in Arvada.

Rainfall

In Arvada, Colorado, during June, the rain falls for 10.2 days and regularly aggregates up to 0.83" (21mm) of precipitation. Throughout the year, in Arvada, there are 95 rainfall days, and 10.08" (256mm) of precipitation is accumulated.

Snowfall

In Arvada, snow does not fall in June through September.

Daylight

June has the longest days of the year in Arvada, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:22 pm. On the last day of June, sunrise is at 5:35 am and sunset at 8:32 pm MDT.

Sunshine

June and July, with an average of 11.9h of sunshine, are months with the most sunshine in Arvada.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Arvada. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during June leads to these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

What is the temperature in June in Arvada?

June temperatures vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 54.7°F (12.6°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in June is evaluated at 80.6°F (27°C).

What are the least humid months in Arvada?

June and August, with an average relative humidity of 41%, are the least humid months.

What is the average humidity in June in Arvada?

In June, the average relative humidity in Arvada, Colorado, is 41%.

How many days does it rain in June in Arvada?

In Arvada, Colorado, during June, the rain falls for 10.2 days and regularly aggregates up to 0.83" (21mm) of precipitation.

When it does not snow in Arvada?

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

Does it snow in Arvada in June?

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

When are the longest days in Arvada?

With an average of 14h and 54min of daylight, June has the longest days of the year in Arvada, Colorado.

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

In June, the average day length in Arvada, Colorado, is 14h and 57min.

What time are sunrise and sunset in June in Arvada?

On the first day of June, sunrise is at 5:33 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:32 pm MDT.

What is the month with the most sunshine in Arvada?

June and July, with an average of 11.9h of sunshine, are months with the most sunshine.

How many hours of sunshine does Arvada have in June?

The average sunshine duration in June in Arvada, Colorado, is 11.9h.

What are the months with the highest UV index in Arvada?

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

What is the UV index reading in June in Arvada?

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

Average temperature in June - Arvada, CO
  • Average high temperature in June: 81.1°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (39.6°F).

  • Average low temperature in June: 54.7°F

The month with the highest average low temperature is July (59.5°F).
The coldest months (with the lowest average low temperature) are February and December (20.7°F).

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Average pressure in June
Arvada, CO

Average pressure in June - Arvada, CO
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).

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Average wind speed in June
Arvada, CO

Average wind speed in June - Arvada, CO
  • Average wind speed in June: 6mph

The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is September (5.6mph).

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Average humidity in June
Arvada, CO

Average humidity in June - Arvada, CO
  • Average humidity in June: 41%

The month with the highest relative humidity is February (66%).
The months with the lowest relative humidity are June and August (41%).

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Average rainfall in June
Arvada, CO

Average rainfall in June - Arvada, CO
  • Average rainfall in June: 0.83"

The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is January (0.35").

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Average rainfall days in June
Arvada, CO

Average rainfall days in June - Arvada, CO
  • Average rainfall days in June: 10.2 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is November (3.3 days).

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Average snowfall in June
Arvada, CO

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

The month with the highest snowfall is February (5.83").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Arvada, CO

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

The month with the highest number of snowfall days is February (8.6 days).
The 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
Arvada, CO

Average daylight in June / Average sunshine in June - Arvada, CO
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 11h and 5min

The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

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Average sunshine days in June
Arvada, CO

Average sunshine days in June - Arvada, CO
  • Average sunshine days in June: 17.3 days

The month with the most sunshine days is November (23.9 days).
The month with the least sunshine days is July (13.5 days).

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Average UV index in June
Arvada, CO

Average UV index in June - Arvada, 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).

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Average cloud cover in June
Arvada, CO

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

The month with the most cloud cover is April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).

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Average visibility in June
Arvada, CO

Average visibility in June - Arvada, 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).

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Arvada, Colorado, USA

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