------ State of nature ------
The weather forecast for Yokohama is sunny partly cloudy, (summer day) with a high of 29℃[0] and a low of 21℃[+1].

Sunrise time (yesterday): 05:33:02(05:32:16)
Sunset time(yesterday): 17:31:58(17:33:25)
Day length(yesterday): 11:58:56(12:0