Denver
Colorado, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Denver, CO

The colorful sky above the sunlit Denver city, Colorado in autumn, with a water body surrounded by trees, and majestic skyscrapers afar
The colorful sky above the sunlit Denver city, Colorado in autumn, with a water body surrounded by trees, and majestic skyscrapers afar
June brings sunny days to Denver with the average summer temperatures in the 53°F (11.7°C) to 81°F (27.2°C) range. A few days touch 90°F (32.2°C), while the 95°F (35°C) mark sees a rare crossing.
June has the longest days of the year, with 15 hours of daylight. Rainfall is in the range of 1" (25.4mm) to 2" (50.8mm), but thunderstorms are frequent, especially in the high mountains. There is an absence of mugginess with humidity barely touching 48%, but the midday sun is intense and warrants adequate protection in the form of full-sleeved clothes, hats, goggles, and lotions.

What is the temperature in June in Denver?

In June, the average high-temperature is 82.4°F (28°C), and the average low-temperature is 52.3°F (11.3°C).

What is the average humidity in June in Denver?

The average relative humidity in June is 49.3%.

How many days does it rain in June in Denver?

In Denver, in June, it is raining for 8.4 days, with typically 2" (50.3mm) of accumulated precipitation.

Does it snow in Denver in June?

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

When are the longest days in Denver?

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

How many hours of daylight does Denver have in June?

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

What is the month with the most sunshine in Denver?

Months with the most sunshine are June and July, with an average of 10.5h of sunshine.

How many hours of sunshine does Denver have in June?

In June, the average sunshine in Denver, Colorado, is 10.5h.

How high is the UV index in June in Denver?

In June, the average daily maximum UV index in Denver, Colorado, is 10. A UV Index estimate of 8 to 10 represents a very high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in June - Denver, CO
  • Average high temperature in June: 82.4°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is December (42.8°F).

  • Average low temperature in June: 52.3°F

The month with the highest average low temperature is July (58.9°F).
The coldest month (with the lowest average low temperature) is December (17.1°F).

Average humidity in June - Denver, CO
  • Average humidity in June: 49.3%

The month with the highest relative humidity is December (56.6%).
The month with the lowest relative humidity is July (47.8%).

Average rainfall in June - Denver, CO
  • Average rainfall in June: 2"

The wettest month (with the highest rainfall) is July (2.2").
Driest months (with the lowest rainfall) are January, February and December (0.4").

Average rainfall days in June - Denver, CO
  • Average rainfall days in June: 8.4 days

The month with the highest number of rainy days is May (9.4 days).
Months with the lowest number of rainy days are January and December (4.1 days).

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

The month with the highest snowfall is March (10.7").
Months with the lowest snowfall are June, July and August (0").

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

The month with the highest number of snowfall days is March (5.8 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

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

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

  • Average sunshine in June: 10.5h

Months with most sunshine are June and July (Average sunshine: 10.5h).
The month with least sunshine is December (Average sunshine: 6.3h).

Average UV index in June - Denver, CO
  • Average UV index in June: 10

The month with the highest UV index is July (UV index 11).
Months with the lowest UV index are January and December (UV index 2).