CLIMATE
Climate of Narita Int'L Airport, Japan
Seasonal climate characteristics and practical weather context.
Climate of Narita Int'L Airport, Japan
NASA POWER’s 1991–2020 climatology for Narita Int'L Airport, Japan (35.765, 140.386) gives an annual mean temperature of 15.7 °C and estimated annual precipitation of about 1,508 mm.
Temperature
August has the highest monthly mean temperature at 26.0 °C. January is coolest at 5.8 °C, a yearly monthly-mean range of 20.2 °C.
Precipitation
October has the highest estimated monthly total (about 204 mm); February has the lowest (about 59 mm). Monthly totals are estimated from NASA POWER’s mean daily precipitation rates.
Monthly averages
| Month | Mean temperature | Estimated precipitation |
|---|---|---|
| January | 5.8 °C | 66 mm |
| February | 6.1 °C | 59 mm |
| March | 9.1 °C | 112 mm |
| April | 13.5 °C | 122 mm |
| May | 17.8 °C | 138 mm |
| June | 21.0 °C | 161 mm |
| July | 24.5 °C | 158 mm |
| August | 26.0 °C | 133 mm |
| September | 23.3 °C | 200 mm |
| October | 18.6 °C | 204 mm |
| November | 13.7 °C | 95 mm |
| December | 8.5 °C | 60 mm |