CLIMATE
Climate of Piraeus, Greece
Seasonal climate characteristics and practical weather context.
Climate of Piraeus, Greece
NASA POWER’s 1991–2020 climatology for Piraeus, Greece (37.942, 23.646) gives an annual mean temperature of 17.6 °C and estimated annual precipitation of about 476 mm.
Temperature
July has the highest monthly mean temperature at 27.2 °C. January is coolest at 9.1 °C, a yearly monthly-mean range of 18.2 °C.
Precipitation
December has the highest estimated monthly total (about 81 mm); August has the lowest (about 8 mm). Monthly totals are estimated from NASA POWER’s mean daily precipitation rates.
Monthly averages
| Month | Mean temperature | Estimated precipitation |
|---|---|---|
| January | 9.1 °C | 61 mm |
| February | 9.4 °C | 53 mm |
| March | 11.3 °C | 55 mm |
| April | 14.6 °C | 31 mm |
| May | 19.8 °C | 21 mm |
| June | 24.8 °C | 15 mm |
| July | 27.2 °C | 11 mm |
| August | 27.1 °C | 8 mm |
| September | 23.5 °C | 23 mm |
| October | 19.0 °C | 44 mm |
| November | 14.6 °C | 73 mm |
| December | 10.7 °C | 81 mm |