Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | -1 | 1 | 8 | 14 | 20 | 23 | 27 | 27 | 24 | 17 | 10 | 1 | 14 |
| Daily mean°C | -6 | -4 | 2 | 9 | 14 | 19 | 23 | 23 | 19 | 12 | 5 | -5 | 9 |
| Daily low°C | -13 | -10 | -3 | 4 | 8 | 14 | 19 | 18 | 13 | 6 | -1 | -10 | 4 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 3 | 5 | 13 | 15 | 22 | 27 | 31 | 32 | 27 | 19 | 9 | 0 | 17 |
| Mean feelsDaily mean feels-like°C | -12 | -9 | -1 | 4 | 13 | 21 | 26 | 25 | 20 | 9 | -1 | -11 | 7 |
| Low feelsDaily low feels-like°C | -21 | -19 | -12 | -5 | 3 | 13 | 19 | 17 | 10 | 0 | -10 | -21 | -2 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 79 | 75 | 67 | 61 | 65 | 73 | 77 | 78 | 74 | 75 | 79 | 79 | 73 |
| Dewpoint°C | -9.8 | -8.9 | -4.0 | -1.2 | 7.5 | 13.4 | 18.8 | 18.7 | 13.4 | 6.0 | -0.2 | -7.6 | 3.8 |
| Precipitation | |||||||||||||
| Rainfallmm | 1 | 2 | 32 | 57 | 80 | 73 | 81 | 168 | 111 | 120 | 122 | 13 | 859 |
| Rain days≥1mm | 0 | 1 | 7 | 11 | 12 | 14 | 16 | 16 | 9 | 15 | 16 | 3 | 120 |
| Snowfallmm | 72 | 39 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 57 | 211 |
| Snow days≥1mm | 20 | 14 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 21 | 68 |
| Wind | |||||||||||||
| Wind avgm/s | 2.0 | 2.2 | 2.7 | 3.3 | 2.8 | 2.1 | 1.6 | 1.8 | 1.9 | 2.2 | 2.4 | 2.3 | 2.3 |
| Wind gustsm/s | 4.9 | 5.5 | 5.8 | 6.6 | 5.8 | 4.9 | 3.5 | 4.7 | 4.4 | 5.1 | 5.5 | 5.3 | 5.2 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 5.3 | 7.0 | 8.9 | 9.6 | 9.6 | 10.0 | 9.7 | 8.5 | 8.3 | 7.2 | 5.3 | 5.0 | 7.9 |
| Clear skyindex | 25% | 35% | 42% | 44% | 37% | 30% | 36% | 32% | 38% | 40% | 32% | 27% | 35% |
| UV indexmax avg | 1.1 | 1.7 | 2.8 | 4.0 | 4.7 | 4.5 | 5.5 | 5.2 | 4.1 | 2.3 | 1.1 | 0.9 | 3.1 |
Compared across Japan
Asahikawa: -18.3 °C. Typical range in Japan: -9.4–-4.3 °C. Low anchor: Hakodate, -19.9 °C. High anchor: Naha, 8.1 °C.
728 cities tracked