Check up your Radiator Regularly
One thing about new Honda cars today is that the water temperature can become misleading. Some reach as far as the half of your gauge and though you think it may be signals of overheating, they are normal according to the car dealers.
Apparently this is because of the whole water system that is installed. Some say it is because of the materials used in the radiator paraphernalia. Most of them are thin and thus cannot really provide much cooling these days.
But just the same, it would be best to check your radiator regularly. Check if the water level does not change so you can at least get peace of mind.