Autumn/Fall

The seasons were released with the appropriately named expansion pack, Seasons. For the Sims, autumn is a time for Career growth, staying in-doors and developing their Skills for most of the time.

Environment Changes

 * Temperature goes low
 * Light takes on a slightly bluer tone
 * Night-time appears to be darker
 * Lakes freeze

Probable Weather

 * Rain
 * 15% Chance per day

Autumn activities

 * Sims can rake the fallen leaves and play in them or burn them
 * Sims can study faster

Other changes

 * Sims dress in outerwear at the end of autumn
 * Chance of catching a cold
 * Sims can build skills way faster