Weather in Nagaoka, Japan
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | -1°C | 5°C | 190.7 mm | 76% | 40.7 km/h |
| February | 0°C | 6°C | 146.0 mm | 74% | 42.8 km/h |
| March | 3°C | 12°C | 124.1 mm | 68% | 39.8 km/h |
| April | 8°C | 18°C | 104.2 mm | 63% | 38.6 km/h |
| May | 12°C | 22°C | 124.1 mm | 66% | 36.0 km/h |
| June | 18°C | 27°C | 130.5 mm | 70% | 32.1 km/h |
| July | 23°C | 31°C | 156.9 mm | 64% | 33.0 km/h |
| August | 24°C | 32°C | 179.4 mm | 65% | 31.8 km/h |
| September | 20°C | 28°C | 170.5 mm | 67% | 30.5 km/h |
| October | 13°C | 21°C | 149.9 mm | 67% | 30.6 km/h |
| November | 7°C | 15°C | 166.2 mm | 62% | 36.4 km/h |
| December | 2°C | 8°C | 247.3 mm | 77% | 42.8 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.0% | |
| February | 0.5% | |
| March | 1.8% | |
| April | 12.3% | |
| May | 27.0% | |
| June | 23.1% | |
| July | 2.7% | |
| August | 1.6% | |
| September | 18.7% | |
| October | 22.1% | |
| November | 7.9% | |
| December | 0.2% |
About this location and data
- Urban-centre population
- 154,939
- Elevation
- 88 m
- Coordinates
- 37.45°N, 138.84°E
- Urban area
- 56 km²
Weather averages use 2 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculated