Weather in Tomakomai, 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 | -5°C | 0°C | 59.2 mm | 56% | 41.0 km/h |
| February | -5°C | 0°C | 50.8 mm | 56% | 39.3 km/h |
| March | -1°C | 4°C | 79.1 mm | 57% | 38.5 km/h |
| April | 4°C | 9°C | 103.2 mm | 58% | 37.0 km/h |
| May | 8°C | 13°C | 100.4 mm | 61% | 34.9 km/h |
| June | 13°C | 17°C | 109.2 mm | 65% | 30.9 km/h |
| July | 19°C | 23°C | 100.9 mm | 69% | 28.8 km/h |
| August | 21°C | 24°C | 216.1 mm | 72% | 33.8 km/h |
| September | 17°C | 22°C | 158.5 mm | 63% | 36.2 km/h |
| October | 10°C | 15°C | 124.0 mm | 55% | 38.3 km/h |
| November | 4°C | 9°C | 113.7 mm | 54% | 44.1 km/h |
| December | -2°C | 2°C | 68.1 mm | 57% | 45.0 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 | 0.0% | |
| March | 0.0% | |
| April | 0.0% | |
| May | 1.8% | |
| June | 22.6% | |
| July | 34.0% | |
| August | 28.1% | |
| September | 34.8% | |
| October | 8.7% | |
| November | <0.1% | |
| December | 0.0% |
About this location and data
- Urban-centre population
- 129,747
- Elevation
- 101 m
- Coordinates
- 42.64°N, 141.60°E
- Urban area
- 49 km²
Weather averages use 3 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 calculatedNearby places with higher scores
Annual results for the default weather criteria: