春はるに三みっ日かの晴はれ間まなし

expression

good weather never lasts for three days in spring

Proverb meaning that spring weather is changeable and sunny spells are brief.

• 春はるに三みっ日かの晴はれ間まなしと言いうから、明日あしたはまた雨あめかもしれない。

  As the proverb goes, good weather never lasts for three days in spring, so it might rain again tomorrow.