Family of 4 ( 2 adults, kids ages 10 and 6), looking to do a trip to Denver early August for 6 full days. Will also do day trips in the area to RMNP, Boulder, CO springs, etc. is 6 full days too much? Too little? For ease of logistics, we prefer to stay in one place and do day trips. Interests are nature, museums, family friendly water activities, family friendly adventure excursions,etc.
What kind of weather to expect/prepare for that time of year in Denver and surroundings?
Six full days in Denver with day trips to nearby attractions like Rocky Mountain National Park (RMNP), Boulder, and Colorado Springs is a very reasonable amount of time for a family of four. It allows you to explore both urban and natural attractions at a comfortable pace without feeling rushed, while staying in one place for ease of logistics.
Denver itself has plenty of family-friendly activities, and using it as a base for day trips works well because most of the nearby destinations are within a 1–2 hour drive. You can balance museum visits, nature exploration, and adventure activities without needing to pack up and move hotels.
For adventure and water-based activities, Denver and nearby areas have several options:
Weather in early August in Denver and the surrounding areas is typically warm and sunny, with daytime highs around 85–90°F (29–32°C) and cooler nights around 55–60°F (13–16°C). Afternoon thunderstorms are common in the mountains, so it's advisable to start hikes and outdoor activities early in the day and carry rain jackets, sunscreen, and plenty of water.
In summary, six full days is a well-balanced duration for a Denver-centered trip with day trips. It gives you flexibility to enjoy both city and nature activities at a relaxed pace, and early August offers generally warm, sunny weather with occasional mountain storms to be prepared for.