Seasons of Bergen, Norway:
December - February: Cold and dark and wet season. Stock up on antidepressants, good food, "Hygge"-paraphenelia, asthma medication and remain indoors.
March - mid-July: Cold and green season.
Mid-July: Summer!!!
Mid-July - August: "pretend it is still summer"-season. Yes, we can grill and drink beer in the garden dammit just put on an extra jacket.
September: Wet and windy season.
October - November: Soggy cold season. Shoes and jackets go to the Drying Rack, not on the regular rack.
addenum: june-august is also barely-nighttime season. Sun "goes down" at 22:00 and remains barely under the horizon until 04:00 so the sky just stays bright. Good luck explaining to your toddler that it is night and time to sleep.