@andre3000 said in New plugin [pimatic-wunderground]:
But im totally confused right now ^^ Calculating with different timezones is absolutely brain fuck
Agree on this
It can be a total pain in the neck and it often takes several iterations to get it right.
I found the following site useful which contains information about current time, weather, sunrise, and history weather data. For example, see the following link. If you scroll a little bit further down you get table the half-hour values of the past 24 hours. If you use CEST as base time. Ho Chi Minh is five hours ahead. If you use UTC+1, it is six hours ahead of base time.
https://www.timeanddate.com/weather/vietnam/ho-chi-minh/historic