City break

Denver weather in June

Temperature, rain and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

89

Holiday weather in June

Excellent

Best time to visit: May – June, August – October

What is the weather like in Denver in June?

In June, Denver is warm: daytime highs average 27 °C, and nights cool down to about 11 °C. With around 9 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 9 rainy days and 50 mm in total. On about 9 days the thermometer climbs to 30 °C or more. All in all, June is an excellent month for a holiday in Denver.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score808971
Day20°27°30°
Night5°11°15°
Sun8 h9 h10 h
Rain days1299

More details for June

Daylight
14 h 58 min05:31 – 20:29
UV index
11 · extremeclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
15 km/haverage daily peakAll months
Cloud cover
42 %on averageAll months
Hot days
9 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC−6America/Denver

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 30 %63 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in June

  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • A jumper for the evenings
  • Rain jacket or umbrella

Denver in June: quick answers

Is Denver hot in June?

Warm rather than hot: in June, daytime highs in Denver average 27 °C and nights cool to about 11 °C. On about 9 days the thermometer climbs to 30 °C or more.

Does it rain much in Denver in June?

Rain is frequent, with about 9 rainy days and 50 mm in total.

Denver month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences