Weather in Denver in June 2025
Average weather
Average temperature in Denver in June
Going from a maximum of +34°C during the day to a minimum of +9°C during the night, the temperature in June averages around +26°C.
The average maximum temperature goes down 8% by the end of the month, compared with the beginning of the month, from +22°C to +20°C.
Is Denver warm or cold in June?
Denver is typically warm in June.
Maximum temperatures go up compared to the previous month from +22°C to +28°C. The minimum temperature also goes up from +7°C to +12°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
June is one of the warmest months in Denver, here is the comparison with other months:
Climate in Denver in June
| May | June | July | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +22°C | +28°C | +31°C | ||||
| Min. temperature | ||||||
| -6°C | +2°C | +9°C | ||||
| Max. temperature | ||||||
| +34°C | +39°C | +38°C | ||||
| Rainfall | ||||||
| 97 mm | 64 mm | 57 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 1 m/s | ||||
| Humidity | ||||||
| 57% | 52% | 51% | ||||
| Air pressure | ||||||
| 1012 HPa | 1012 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 4 | 6 | 7 | ||||
| Cloudy days | ||||||
| 6 | 6 | 6 | ||||
| Rainy days | ||||||
| 17 | 15 | 15 | ||||
| Snowy days | ||||||
| 1 | 0 | 0 | ||||
June weather is still as good as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +22°C to +28°C during the day. As June arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 97 mm to 64 mm. It feels drier, as humidity decreases from 57% to 52%. The average wind speed doesn’t change much during June, staying around 2 m/s. The good news is there are likely to be more sunny days in June, from 4 to 6.
July brings much the same weather, it remains good.
Wind
The average wind speed is 1 m/s getting up to 1 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Denver is gradually increasing during June, going from 1 m/s to 1 m/s over the course of the month.
Rain
How was the weather last June in Denver?
Climate Change over Years
The climate in Denver in June has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+16°C) and the highest in 2012 (+20°C). The driest year was 2002 with only 211 mm of rainfall, and the wettest year was 2023 with 681 mm.
FAQ
Is June a good time to visit Denver?
Can you sunbathe in Denver in June?
Is Denver rainy in June?
Is it sunny in Denver in June?
Other cities in USA
Monthly weather in Denver
Source of the data
For this page, we’ve looked at the typical weather in Denver, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.