Boulder
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Boulder Weather in June

June in Boulder sees daytime temperatures around 29°C (84°F) and lows of 12°C (54°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Boulder in June

Typically, you can expect about 9 days of rain this month, with 36 mm (1.4 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Boulder in June

June is one of the better months to visit Boulder. Expect 29°C (84°F) during the day and 12°C (54°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Boulder in June

The city usually sees around 315 hours of sunlight, indicating many sunny days , a great month for sightseeing.

If you're a fan of comfortable temperatures and drier conditions, June is a great time to visit.

Boulder Temperature in June

Min Temperature
12°C (54°F)
Max Temperature
29°C (84°F)
Chance of Rain
30%
Precipitation
36 mm (1.4 in)
Rainy days
9 days
Humidity
49% *
Sunshine
315 hours *
Percentage Sunshine
70% *
* Data from: Denver, the United States of America (45 KM, 28 Miles).

Boulder Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Boulder - and find the best time to visit.

Best Places in the United States of America in June

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in June →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Boulder in June

Warm weather calls for comfortable, breathable clothing in June. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Boulder in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Boulder 3-Day Forecast

Popular in June

Where to go in June - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.