Average annual temperature is 16.5 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Ryūgasaki Shi
* Weather data for Ryūgasaki Shi Japan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.1 | 17.1 | 23.9 | 25.6 | 33.1 | 31.8 | 37.1 | 37.3 | 35.2 | 26.8 | 24.8 | 20.6 |
| Average daytime temperature (°C) | 8.7 | 10.8 | 16.6 | 19.9 | 22.5 | 26.6 | 32.5 | 33.3 | 30.0 | 22.1 | 17.9 | 13.2 |
| Average temperature (°C) | 4.0 | 5.6 | 11.7 | 15.2 | 17.8 | 22.2 | 27.4 | 28.6 | 25.9 | 17.5 | 13.1 | 7.9 |
| Average night temperature (°C) | 0.0 | 1.3 | 7.8 | 11.3 | 14.0 | 18.9 | 23.7 | 25.1 | 23.1 | 13.6 | 9.2 | 3.8 |
| Absolute minimum temperature (°C) | -5.3 | -3.1 | 0.1 | 5.1 | 8.3 | 14.1 | 21.5 | 23.9 | 18.1 | 9.0 | 4.4 | -2.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 7.8 | 7.7 | 8.8 | 8.8 | 7.3 | 10.8 | 11.5 | 9.0 | 8.2 | 7.0 | 7.3 |
| Precipitation (mm) | 35 | 44 | 117 | 103 | 170 | 294 | 31 | 76 | 222 | 144 | 61 | 32 |
| Sunny days | 17 | 14 | 14 | 16 | 12 | 7 | 16 | 6 | 6 | 14 | 13 | 21 |
| Rainy days | 14 | 14 | 17 | 14 | 19 | 23 | 15 | 25 | 24 | 17 | 17 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ryūgasaki Shi during the most sunny months:
The largest precipitation sum in Ryūgasaki Shi is at