Historical weather in Setagaya, Japan
Setagaya weather history for 2023-2025, with daily temperatures, precipitation, monthly summaries, and records from Open-Meteo archive data.
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Weather summary
Across 2023-2025, Setagaya averaged 21.3 C for daily highs and 12.6 C for daily lows across 1096 daily observations.
The warmest month was August 2025, with an average high of 34.9 C, while January 2023 had the lowest average low at -0.1 C.
The wettest month was June 2024, totaling 304.7 mm of precipitation.
The hottest day reached 39.2 C on August 5, 2025; the coldest night fell to -6.1 C on January 25, 2023.
Monthly summary table
| Year | Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|---|
| 2023 | January | -0.1 | 8.9 | 28.2 | 31 |
| 2023 | February | 1.2 | 10.8 | 39.3 | 28 |
| 2023 | March | 7.3 | 17.0 | 141.7 | 31 |
| 2023 | April | 10.5 | 20.1 | 132.2 | 30 |
| 2023 | May | 13.5 | 22.4 | 163.8 | 31 |
| 2023 | June | 18.6 | 26.4 | 290.2 | 30 |
| 2023 | July | 23.8 | 33.3 | 68.3 | 31 |
| 2023 | August | 24.9 | 33.1 | 137.2 | 31 |
| 2023 | September | 22.7 | 30.1 | 188.9 | 30 |
| 2023 | October | 13.5 | 22.5 | 108.9 | 31 |
| 2023 | November | 8.6 | 18.3 | 60.0 | 30 |
| 2023 | December | 3.0 | 13.5 | 32.1 | 31 |
| 2024 | January | 0.9 | 11.1 | 39.6 | 31 |
| 2024 | February | 2.8 | 11.4 | 90.9 | 29 |
| 2024 | March | 3.3 | 13.3 | 202.7 | 31 |
| 2024 | April | 11.7 | 20.5 | 121.3 | 30 |
| 2024 | May | 14.6 | 23.5 | 234.3 | 31 |
| 2024 | June | 18.7 | 26.4 | 304.7 | 30 |
| 2024 | July | 24.4 | 32.3 | 107.7 | 31 |
| 2024 | August | 25.4 | 33.1 | 182.4 | 31 |
| 2024 | September | 22.7 | 29.7 | 145.3 | 30 |
| 2024 | October | 16.4 | 23.9 | 146.9 | 31 |
| 2024 | November | 9.0 | 16.8 | 132.5 | 30 |
| 2024 | December | 2.1 | 11.7 | 1.7 | 31 |
| 2025 | January | 1.0 | 10.1 | 35.3 | 31 |
| 2025 | February | 0.9 | 11.0 | 13.3 | 28 |
| 2025 | March | 4.9 | 14.5 | 156.1 | 31 |
| 2025 | April | 10.6 | 19.5 | 140.0 | 30 |
| 2025 | May | 15.0 | 22.6 | 264.0 | 31 |
| 2025 | June | 20.9 | 28.5 | 119.5 | 30 |
| 2025 | July | 24.6 | 33.2 | 77.1 | 31 |
| 2025 | August | 26.3 | 34.9 | 49.9 | 31 |
| 2025 | September | 22.7 | 30.5 | 218.2 | 30 |
| 2025 | October | 15.1 | 21.4 | 157.9 | 31 |
| 2025 | November | 8.0 | 16.4 | 15.4 | 30 |
| 2025 | December | 2.9 | 12.2 | 40.3 | 31 |
Daily weather records
| Record | Date | Value |
|---|---|---|
| Hottest day | August 5, 2025 | 39.2 C |
| Coldest night | January 25, 2023 | -6.1 C |
| Wettest day | June 2, 2023 | 103.3 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.