CLIMATIC ELEMENTS OF IOANNINA
(average values for a period of at least 40 years)
altitude 500m, latitude 39.40'N, longitude 20.51'E
| JAN | APR | JUL | OCT | YEAR | |
| mean temperature (C) | 5 | 12 | 25 | 15 | 14 |
| maximum temperature (C) | 10 | 18 | 31 | 21 | 20 |
| minimum temperature (C) | 0 | 6 | 15 | 9 | 8 |
| relative humidity (%) | 77 | 68 | 52 | 71 | 68 |
| cloudiness (octals) | 5 | 5 | 2 | 4 | 4 |
| sunshine (hours) | 93 | 166 | 316 | 158 | 2153 |
| rainfall (mm) | 124 | 78 | 32 | 100 | 1082 |
| rainfall (days) | 12 | 13 | 5 | 10 | 120 |
| snowfall (days) | 2 | 0 | 0 | 0 | 6 |
| frost (days) | 15 | 1 | 0 | 1 | 50 |
| thunderstorm (days) | 2 | 2 | 5 | 3 | 40 |
| fog (days) | 5 | 2 | 0 | 5 | 36 |
| prevailing wind | SE | NW | W | SE |