June weather forecast
Louisville, CO

Weather in June

June, the first month of the summer in Louisville, is a moderately hot month, 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 Louisville, the average high-temperature in June soars, from an enjoyable 66°F (18.9°C) in May, to a warm 81.3°F (27.4°C). In June, the average low-temperature is 53.8°F (12.1°C).

Heat index

In June, the average heat index is appraised 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. With 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 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, clothing, wind). 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 particularly important for children. 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

The average relative humidity in June in Louisville is 42%.

Rainfall

In Louisville, during June, the rain falls for 9.9 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Louisville, during the entire year, the rain falls for 96.7 days and collects up to 5.63" (143mm) of precipitation.

Snowfall

June through September are months without snowfall in Louisville.

Daylight

The month with the longest days is June, with an average of 14h and 58min of daylight.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:23 pm. On the last day of June, sunrise is at 5:35 am and sunset at 8:33 pm MDT.

Sunshine

The months with the most sunshine in Louisville are June through August, with an average of 11.8h of sunshine.

UV index

In June, the average daily maximum UV index in Louisville is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in June interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
[Resources]

FAQ

What is the temperature in June in Louisville?

In June, in Louisville, Colorado, the average high-temperature is 81.3°F (27.4°C), and the average low-temperature is 53.8°F (12.1°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in June is appraised at 80.6°F (27°C).

What is the average humidity in June in Louisville?

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

How much does it rain in Louisville in June?

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

When it does not snow in Louisville?

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

Does it snow in Louisville in June?

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

When are the longest days in Louisville?

June has the longest days of the year in Louisville, with an average of 14h and 58min of daylight.

How many hours of daylight does Louisville have in June?

In June, the average day length is 14h and 58min.

When is the sunrise / sunset in June in Louisville?

On the first day of June, sunrise is at 5:33 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:33 pm MDT.

What is the month with the most sunshine in Louisville?

June through August, with an average of 11.8h of sunshine, are months with the most sunshine in Louisville, Colorado.

How long on average sun shines in June in Louisville?

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

How high is the UV index in June in Louisville?

The average daily maximum UV index in June in Louisville is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Louisville, CO

Average temperature in June - Louisville, 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).

[Resources]

Average pressure in June
Louisville, CO

Average pressure in June - Louisville, 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).

[Resources]

Average wind speed in June
Louisville, CO

Average wind speed in June - Louisville, 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).

[Resources]

Average humidity in June
Louisville, CO

Average humidity in June - Louisville, 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%).

[Resources]

Average rainfall in June
Louisville, CO

Average rainfall in June - Louisville, 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").

[Resources]

Average rainfall days in June
Louisville, CO

Average rainfall days in June - Louisville, 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).

[Resources]

Average snowfall in June
Louisville, CO

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

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

[Resources]

Average snowfall days in June
Louisville, CO

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

The month with the highest number of snowfall days is February (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in June / Average sunshine in June - Louisville, CO
  • Average daylight in June: 14h and 58min

The month with the longest days is June (Average daylight: 14h and 58min).
The month with the shortest days is December (Average daylight: 9h and 23min).

  • Average sunshine in June: 11h and 48min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

[Resources]

Average sunshine days in June
Louisville, CO

Average sunshine days in June - Louisville, 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).

[Resources]

Average UV index in June
Louisville, CO

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

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

[Resources]

Average cloud cover in June
Louisville, CO

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

The 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).

[Resources]

Average visibility in June
Louisville, CO

Average visibility in June - Louisville, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location