Historical weather in Nagoya, Japan
Nagoya 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, Nagoya averaged 21.2 C for daily highs and 12.3 C for daily lows across 1096 daily observations.
The warmest month was August 2025, with an average high of 35.3 C, while January 2023 had the lowest average low at -1.0 C.
The wettest month was June 2023, totaling 400.7 mm of precipitation.
The hottest day reached 40.3 C on August 2, 2025; the coldest night fell to -6.0 C on January 26, 2023.
Monthly summary table
| Year | Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|---|
| 2023 | January | -1.0 | 9.0 | 36.9 | 31 |
| 2023 | February | 0.6 | 10.4 | 61.9 | 28 |
| 2023 | March | 5.1 | 17.3 | 110.2 | 31 |
| 2023 | April | 9.1 | 19.8 | 141.7 | 30 |
| 2023 | May | 13.6 | 23.7 | 234.0 | 31 |
| 2023 | June | 18.6 | 26.7 | 400.7 | 30 |
| 2023 | July | 23.2 | 32.2 | 173.9 | 31 |
| 2023 | August | 24.8 | 32.8 | 216.5 | 31 |
| 2023 | September | 22.7 | 30.2 | 137.0 | 30 |
| 2023 | October | 12.8 | 22.2 | 111.3 | 31 |
| 2023 | November | 7.9 | 17.4 | 90.9 | 30 |
| 2023 | December | 2.9 | 12.1 | 65.4 | 31 |
| 2024 | January | 0.8 | 9.6 | 55.6 | 31 |
| 2024 | February | 3.1 | 11.9 | 136.2 | 29 |
| 2024 | March | 3.3 | 12.5 | 192.7 | 31 |
| 2024 | April | 11.5 | 21.1 | 144.8 | 30 |
| 2024 | May | 13.3 | 23.1 | 254.6 | 31 |
| 2024 | June | 18.4 | 27.0 | 314.7 | 30 |
| 2024 | July | 24.0 | 32.0 | 284.6 | 31 |
| 2024 | August | 25.5 | 34.4 | 252.2 | 31 |
| 2024 | September | 23.4 | 30.9 | 81.2 | 30 |
| 2024 | October | 16.8 | 24.7 | 223.1 | 31 |
| 2024 | November | 9.7 | 17.6 | 136.0 | 30 |
| 2024 | December | 2.2 | 10.4 | 4.7 | 31 |
| 2025 | January | 0.4 | 9.3 | 19.1 | 31 |
| 2025 | February | -0.1 | 8.3 | 27.3 | 28 |
| 2025 | March | 4.6 | 14.4 | 110.0 | 31 |
| 2025 | April | 9.6 | 19.9 | 124.6 | 30 |
| 2025 | May | 14.6 | 23.2 | 218.0 | 31 |
| 2025 | June | 20.2 | 28.3 | 279.0 | 30 |
| 2025 | July | 24.8 | 33.7 | 217.4 | 31 |
| 2025 | August | 25.7 | 35.3 | 116.9 | 31 |
| 2025 | September | 22.6 | 30.8 | 241.0 | 30 |
| 2025 | October | 16.5 | 23.0 | 170.2 | 31 |
| 2025 | November | 7.8 | 16.4 | 66.2 | 30 |
| 2025 | December | 3.3 | 11.5 | 57.3 | 31 |
Daily weather records
| Record | Date | Value |
|---|---|---|
| Hottest day | August 2, 2025 | 40.3 C |
| Coldest night | January 26, 2023 | -6.0 C |
| Wettest day | June 2, 2023 | 185.5 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.