How do you say

It is such a fine day today, with good weather for outing.

..in Chinese?

今天天气晴朗,适合外出活动。

jīn tiān tiān qì qíng lǎng , shì hé wài chū huó dòng 。

How do you say "I’ve been wearing this shirt for a month and it still fits good." in Chinese?