Biking is awesome in summertime, i loathe it when it gets cold though, especially when it's rainy and windy...
If the weather is right though, i love making long trips on my bike...
In my case i wouldn't call it a sport though, not even an activity, since i only do it in summer time and when i have an unusual urge to not sit here and slack... (not counting every single day, when i drive on it to school)