太热了。It’s so hot.
太冷了。It’s so cold.
太闷了。It’s so muggy.
太潮湿了。 It’s so wet and humid here.
一点都不习惯，特别是冬天，太干燥了。I’m not used to the weather here at all, especially in winter, it’s so dry.
听说你不是本地人。习惯这儿的天气吗？I heard you were not from around from here. Are you used to the weather here?
穿件棉衣就够了。A cotton-padded jacket would be enough.
穿件绒衣就够了。A sweatshirt would be enough.
穿件夹克就够了。A jacket would be enough.
穿件「体恤衫」就够了。A T-shirt would be enough.