Although my appetite does increase from long, hard rides in the warm weather, I do notice this much more at this time of year. Last Saturday, I did a measly 8-10K x country skiing, and maybe another 8K of snow shoeing. I was famished the rest of the day, despite eating a sandwich for lunch and a Luna Bar. I tried fighting it, but did succumb to a couple of healthier type snacks.
Perhaps this is why my weight is up a little. I am ravenously hungry...