Setagaya, Tokyo, Japan climate
Average temperatures, precipitation and all-time records for Setagaya, Tokyo, Japan, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is August, averaging a high of 30°C, and its coldest is January, with an average low of -2°C.
Setagaya is a special ward in the Tokyo Metropolis in Japan. It is also the name of a neighborhood and administrative district within the ward. Its official bird is the azure-winged magpie, its flower is the fringed orchid, and its tree is the Zelkova serrata. via Wikipedia
How today compares
Latest recorded day: 2026-07-21. Each reading placed on Setagaya, Tokyo, Japan's own ±7-day seasonal distribution.
Setagaya average temperatures by month
Typical daily high and low, and average precipitation, for each month in Setagaya, Tokyo, Japan, based on 1981–2026 records. The wettest month is June (8 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 8°C | -2°C | 3 mm |
| February | 9°C | -1°C | 3 mm |
| March | 12°C | 1°C | 3 mm |
| April | 18°C | 7°C | 5 mm |
| May | 22°C | 12°C | 5 mm |
| June | 25°C | 17°C | 8 mm |
| July | 29°C | 21°C | 5 mm |
| August | 30°C | 22°C | 5 mm |
| September | 27°C | 19°C | 8 mm |
| October | 21°C | 12°C | 5 mm |
| November | 16°C | 6°C | 3 mm |
| December | 11°C | 1°C | 3 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 39°C on 1990-07-19
- Coldest day on record: -10°C on 1990-02-02
Percentiles compare each day to Setagaya, Tokyo, Japan's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →