The best months

  • SunMay to June, August to September
  • CityApril to May, November to December

…

The twelve months at a glance

Month-by-month verdict for Tokyo
JanFebMarAprMayJunJulAugSepOctNovDec
SunBest avoided, 20/100Best avoided, 20/100Best avoided, 20/100Fair, 41/100Good, 63/100Fair, 54/100Fair, 51/100, Typhoon seasonGood, 60/100, Typhoon seasonFair, 55/100, Typhoon seasonFair, 42/100, Typhoon seasonBest avoided, 20/100Best avoided, 20/100
CityFair, 48/100Fair, 55/100Fair, 52/100Good, 68/100Good, 68/100Fair, 59/100Fair, 42/100, Typhoon seasonFair, 37/100, Typhoon seasonFair, 53/100, Typhoon seasonFair, 55/100, Typhoon seasonGood, 70/100Good, 64/100
  • Ideal
  • Good
  • Fair
  • Best avoided
  • Risk flagged

Temperatures and rain

Monthly temperatures and rain in TokyoThe values are repeated in the table under the chart.-5°C5°C15°C25°C35°CHighLowSea219 mmRainJFMAMJJASOND
See the month-by-month values
MonthHighLowSeaRain
January9°C0°C15°C72 mm
February10°C0°C13°C70 mm
March13°C4°C14°C125 mm
April18°C9°C16°C127 mm
May22°C15°C18°C144 mm
June25°C19°C21°C184 mm
July29°C23°C24°C189 mm
August30°C24°C26°C150 mm
September26°C20°C25°C210 mm
October21°C14°C22°C219 mm
November16°C8°C20°C95 mm
December11°C3°C17°C64 mm

Estimated flight time

  • From YUL : about 12 h 55 min
  • From YYZ : about 12 h 50 min
  • From YVR : about 9 h 45 min

Estimate of a nonstop flight computed from the distance: not a schedule. Connections lengthen the trip.

Getting to Tokyo with points

Keep going

Where this data comes from

Temperatures, sunshine and rain: monthly normals we computed over 1991-2020. These are estimates from a climate reanalysis, not station readings.

  • ERA5 reanalysis-era5-single-levels-timeseries (C3S, CC-BY)
  • NOAA OISST v2.1

Contains modified Copernicus Climate Change Service information (ERA5, 2026, CC BY 4.0 licence). Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains. Sea temperature: NOAA OISST v2.1 (Huang et al., 2021, J. Climate 34, doi:10.1175/JCLI-D-20-0166.1).