Average annual temperature is 16.8 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 164 days
Number of rainy days: 199 days
Number of snow days: 2 days
Look at detailed online map of Saga
* Weather data for Saga 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) | 19.8 | 16.0 | 23.0 | 24.9 | 27.7 | 29.6 | 32.4 | 35.4 | 33.3 | 28.4 | 26.5 | 22.5 |
| Average daytime temperature (°C) | 10.3 | 12.3 | 16.7 | 19.6 | 22.9 | 26.0 | 30.0 | 32.0 | 29.9 | 23.0 | 17.9 | 12.7 |
| Average temperature (°C) | 5.4 | 7.4 | 11.6 | 15.1 | 18.8 | 22.8 | 26.9 | 28.1 | 25.8 | 17.7 | 12.9 | 8.2 |
| Average night temperature (°C) | 1.3 | 3.0 | 7.0 | 10.9 | 15.1 | 19.7 | 24.2 | 25.0 | 22.5 | 13.1 | 8.7 | 4.2 |
| Absolute minimum temperature (°C) | -5.2 | -2.1 | -1.5 | 4.7 | 7.8 | 14.4 | 21.2 | 22.4 | 19.4 | 7.4 | 2.3 | -3.4 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 6.6 | 7.7 | 8.0 | 8.4 | 7.2 | 8.4 | 10.6 | 9.2 | 8.9 | 7.6 | 6.1 |
| Precipitation (mm) | 84 | 77 | 128 | 189 | 265 | 346 | 284 | 194 | 116 | 36 | 50 | 64 |
| Sunny days | 15 | 12 | 19 | 18 | 14 | 8 | 7 | 3 | 9 | 23 | 23 | 13 |
| Rainy days | 15 | 16 | 12 | 12 | 17 | 22 | 24 | 28 | 21 | 8 | 7 | 17 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Saga during the most sunny months:
The largest precipitation sum in Saga is at