APPIS 2019 will be held on 7-9 January 2019 in Las Palmas de Gran Canaria, Spain.
It will be followed by the Winter School on Machine Learning (WISMAL) on 10-12 January 2019.
APPIS 2019 and WISMAL 2019 are organised by the University of Groningen and University of Las Palmas de Gran Canaria.
You may find interesting information on http://www.grancanaria.com/patronato_turismo/10-Highlights-not-to-be-missed.37049.0.html.
Weather and temperature in Las Palmas
The temperature in Las Palmas in January is 20-25 degrees in the afternoon and 15-20 degrees in the night.
When the sun shines (which is most of the time) the perceived temperature during the day is 3-4 degrees higher. The water temperature is about 22 degrees.