Experience Tokyo's unique humid subtropical climate with mild winters and hot, humid summers. The best time to visit Tokyo is from March to May, when cherry blossoms bloom, and temperatures average between 12°C (54°F) and 23°C (73°F). Interestingly, Tokyo receives an annual rainfall of approximately 1,500mm (59 inches), with the wettest season being June to early July. To truly embrace Tokyo's weather, join a traditional Japanese tea ceremony amidst tranquil gardens during your visit.
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5-Day Forecast
Tokyo Climate & Weather Averages
Tokyo is warmest in August, when daytime highs average 31°C, and coldest in January at around 9°C. The wettest month is September. The table below shows the monthly averages for Tokyo, based on recorded data from 2015–2024.
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | 9° | 0° | 57 mm |
| Feb | 10° | 1° | 57 mm |
| Mar | 14° | 5° | 139 mm |
| Apr | 19° | 10° | 131 mm |
| May | 23° | 15° | 136 mm |
| Jun | 26° | 19° | 192 mm |
| Jul | 30° | 23° | 194 mm |
| Aug | 31° | 24° | 145 mm |
| Sep | 27° | 21° | 215 mm |
| Oct | 21° | 14° | 193 mm |
| Nov | 17° | 8° | 97 mm |
| Dec | 11° | 3° | 61 mm |
A warming climate: Tokyo's warmest month (August) has warmed from an average high of 29°C in the 1950s to 31°C today — a shift of +2.3°C over roughly seventy years.
Best time to visit: May–October offers the most comfortable conditions, with daytime highs around 23°C. Pack light, breathable layers and a light waterproof — Tokyo sees rain year-round, peaking in September. For the coldest spell around January, bring a warm coat.
Source: Open-Meteo ERA5 archive. Averages computed from daily records.