I've trained there around the same time of year. I agree with the sentiments above, the mornings will be very good although visibility might not always be great. That won't matter in an IR provided you are above minimums. Lots of turbulent air in the afternoon and thunderstorms pretty much daily, unpredictable in where they will develop. Very hot and sticky in aircraft so not the most comfortable flying conditions. Even the darkest depths of these hard winters we've been having are more hospitable. After all, you can throw another log on the janitrol but most 40 year old training aircraft won't have any form of Air Conditioning to speak of!
I don't think you'll have to worry about Hurricanes as they are generally later in the year, but you could be unlucky.