weather 天気tenki
season 季節kisetsu
spring 春haru
summer 夏natsu
autumn / fall 秋aki
winter 冬fuyu
rain 雨ame
heavy rain 大雨ōame
snow 雪yuki
heavy snow 大雪ōyuki
cloud 雲kumo
wind 風kaze
storm 嵐arashi
thunder 雷kaminari
lightning 稲妻inazuma
typhoon 台風taifū
tornado 竜巻tatsumaki
fog 霧kiri
rainbow 虹niji
temperature 気温kion
climate 気候kikō
sunny / clear 晴れhare
cloudy 曇りkumori
hot (weather) 暑いatsui
cold (weather) 寒いsamui
warm 暖かいatatakai
cool 涼しいsuzushii
humid 蒸し暑いmushiatsui
dry 乾燥kansō
ice 氷kōri
frost 霜shimo
sun 太陽taiyō
sunlight 日差しhizashi
humidity 湿度shitsudo
rainy season 梅雨tsuyu
umbrella 傘kasa