All of summer is hit or miss. We had weeks where there were tropical storms/depressions over the area and it rained the entire time we were there. Other times it is beautiful like the other post said.
How is it when it rains? Is there still enough to do, or is it kind of a waste? Obviously this answer depends on the individual, just curious about the overall vibe.
We normally go the last part of June, for the past 13 years. Not unusual to lose a day or two to rain, but it’s usually beautiful. June is one of the rainiest months. Some trips have had very little rain, a couple years ago we only saw the sun on the first day and the last day. Its easier at TTR then DRM, to have fun rainy days. DRM doesn’t have daytime public areas/activities that are protected from the elements, besides the spa and the gym. Our group is going to try April this year to get away from rainy days.