Bioclimatic indicators

The Heat index and the Summer Simmer Index combine temperature and humidity to determine the human-perceived equivalent temperature. A measure of the precipitation effectiveness or aridity of a region calculated from precipitation and temperature has been proposed by De Martonne. The following indexes refer to the Greater Athens Area.


Heat Index
Summer Simmer Index (SSI)
De Martonne Aridity (IDM)

daily Heat Index

daily SSI

monthly IDM