good humor
good humour
good temper
amiability

"He doesn't like you to begin with, and he's not in a good temper."

Not the sort of advice to put anyone in a good temper.

He would, however, she hoped, be in a good temper.

He took my refusal in good temper, leaving the offer open.

The breed is noted for its good temper and speed.

The past few days, if nothing else, had restored her good temper.

The men were in a good temper at this fair start to the campaign.

Next time you might not find me in such a good temper.

There were times when he enabled me to keep my good temper.

You should ask your father for new shoes right away while he's in a good temper.