It's a toss up between spring and summer. Love warm weather and flowers, so those spring days when it isn't windy are great. So are summer days when it's in the late 20s to early 30s. Any hotter and it isn't fun.
In the words of my favourite character in Frozen "Olaf":
sometimes I like to close my eyes, and imagine what it’d be like when summer does come
Bees’ll buzz, kids’ll blow dandelion fuzz
And I’ll be doin’ whatever snow does in summerrrrrr
A drink in my hand, my snow up against the burning sand
Prob’ly getting gorgeously tanned in summerrrrr
I’ll finally see a summer breeze, blow away a winter storm
And find out what happens to solid water when it gets warm!
And I can’t wait to see, what my buddies all think of me
Just imagine how much cooler I’ll be in summerrrrrr
Da da, da doo, ah bah bah bah bah bah boo
The hot and the cold are both so intense
Put’em together — it just makes sense!
Ratdadat dad dada doo
Winter’s a good time to stay in and cuddle
But put me in summer and I’ll be a — happy snowman!
When life gets rough, I like to hold on to my dream
Relaxing in the summer sun, just lettin’ off steam
Oh the sky would be blue, and you guys’ll be there too
When I finally do what frozen things do in summerrrrrrr