Is the autumn warm, bright, and clear,
We may expect a fertile year.
When a cold spell occurs in September and passes without a frost, a frost will not occur until the same time in October.
Fair on the first of September, fair the entire month.
As the deer goes into the heat, so he will again step out.
As the weather on the 8th, so it will be for the next four weeks.
A wet September; next summer drouth, no crops and famine. (California.)
If Michael brings many acorns, Christmas will cover the fields with snow.
September rain is good for crops and vines.
Thunder in September indicates a good crop of grain and fruit for next year.