I am hoping to walk from Trabzon to Astara during October and November. I am hoping to take the route that will have the highest "average low" temperature across this period, to make camping more comfortable.
I have all the temperature charts for the cities in the region from Wikipedia. However it would be better to have maps showing similar data (for each month, or even better each week), as Wikipedia's city charts don't do enough to reveal strips of warm climates in rural areas eg along Lake Van or along Lake Urmia, or along the Aras river valley.
Is there any online map of average low temperatures for each month or week of the year which I can use?