June weather forecast and climate
Lafayette, CO

Weather in June

The first month of the summer, June, is a warm month in Lafayette, Colorado, with temperature in the range of an average high of 81.3°F (27.4°C) and an average low of 53.8°F (12.1°C).

Temperature

In Lafayette, the average high-temperature increases considerably, from a comfortable 66°F (18.9°C) in May, to a warm 81.3°F (27.4°C). The average low-temperature, in Lafayette, is 53.8°F (12.1°C).

Heat index

The average heat index is evaluated at 81.1°F (27.3°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. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, metabolic differences, clothing, and pregnancy affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

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

Rainfall

In Lafayette, Colorado, during June, the rain falls for 9.9 days and regularly aggregates up to 0.63" (16mm) of precipitation. Throughout the year, in Lafayette, there are 96.7 rainfall days, and 5.63" (143mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Lafayette.

Daylight

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

Sunshine

Months with the most sunshine in Lafayette are June through August, with an average of 11.8h of sunshine.

UV index

In Lafayette, the average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Lafayette?

The average high-temperature, in June, is 81.3°F (27.4°C), while the average low-temperature is 53.8°F (12.1°C). In June, the average heat index (a.k.a. 'apparent temperature', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, is estimated at 81.1°F (27.3°C).

What is the average humidity in June in Lafayette?

In June, the average relative humidity is 42%.

How much does it rain in Lafayette in June?

In Lafayette, in June, during 9.9 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

Does it snow in Lafayette in June?

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

When it does not snow in Lafayette?

June through September are months without snowfall.

When are the longest days in Lafayette?

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

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

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

What are the months with the most sunshine in Lafayette?

Months with the most sunshine in Lafayette are June through August, with an average of 11.8h of sunshine.

How long on average sun shines in June in Lafayette?

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

What is the UV index reading in June in Lafayette?

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

Average temperature in June
Lafayette, CO

Average temperature in June - Lafayette, CO
  • Average high temperature in June: 81.3°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (39.4°F).

  • Average low temperature in June: 53.8°F

The month with the highest average low temperature is July (59°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
Lafayette, CO

Average pressure in June - Lafayette, CO
  • Average pressure in June: 29.91"

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

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Average wind speed in June
Lafayette, CO

Average wind speed in June - Lafayette, 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
Lafayette, CO

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

The month with the highest relative humidity is February (67%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in June
Lafayette, CO

Average rainfall in June - Lafayette, CO
  • Average rainfall in June: 0.63"

The wettest months (with the highest rainfall) are May and July (0.87").
The driest month (with the least rainfall) is January (0.16").

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Average rainfall days in June
Lafayette, CO

Average rainfall days in June - Lafayette, CO
  • Average rainfall days in June: 9.9 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is November (3.5 days).

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Average snowfall in June
Lafayette, CO

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

The month with the highest snowfall is February (2.68").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Lafayette, CO

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

The month with the highest number of snowfall days is February (8.4 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
Lafayette, CO

Average daylight in June / Average sunshine in June - Lafayette, 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, July and August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 6.7h).

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Average sunshine days in June
Lafayette, CO

Average sunshine days in June - Lafayette, CO
  • Average sunshine days in June: 15.6 days

The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is July (10 days).

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Average UV index in June
Lafayette, CO

Average UV index in June - Lafayette, CO
  • Average UV index in June: 5

Months with the highest UV index are 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
Lafayette, CO

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

Months with the most cloud cover are April and May (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 15).

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Average visibility in June
Lafayette, CO

Average visibility in June - Lafayette, 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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