Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Iwatsuki is from April, October, November. — consistent weather climate
🌧Rainy
| Score | 28 | 33 | 43 | 72 | 70 | 60 | 36 | 28 | 62 | 71 | 76 | 43 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cool & rainy | Rainy | Rainy | Hot & rainy | Hot & rainy | Rainy | Rainy | Mild | Cold |
| Temperature | 0–9°C | 1–11°C | 5–16°C | 9–20°C | 14–24°C | 18–27°C | 23–31°C | 24–32°C | 21–28°C | 14–22°C | 8–17°C | 2–12°C |
| Feels like | -5–5°C | -4–7°C | 1–13°C | 7–18°C | 13–24°C | 20–29°C | 26–35°C | 28–37°C | 23–31°C | 13–22°C | 6–16°C | -2–8°C |
| Precipitation | 54mm 6 days | 52mm 6 days | 138mm 11 days | 134mm 10 days | 158mm 14 days | 204mm 16 days | 216mm 20 days | 144mm 15 days | 180mm 16 days | 156mm 13 days | 72mm 6 days | 45mm 4 days |
| Sunshine | 7.7h ☀︎ 77% | 8.3h ☀︎ 77% | 8.2h ☀︎ 68% | 8.5h ☀︎ 65% | 7.3h ☀︎ 52% | 6.5h ☀︎ 44% | 6.6h ☀︎ 46% | 10.0h ☀︎ 74% | 6.8h ☀︎ 55% | 6.8h ☀︎ 61% | 7.7h ☀︎ 75% | 7.8h ☀︎ 80% |
| Wind | NW · 22 km/h | NW · 24 km/h | N · 24 km/h | O · 24 km/h | SO · 23 km/h | SO · 20 km/h | SO · 19 km/h | SO · 20 km/h | O · 18 km/h | N · 17 km/h | N · 18 km/h | NW · 19 km/h |
| Humidity (%) | 62% | 60% | 65% | 68% | 73% | 78% | 81% | 78% | 80% | 76% | 72% | 65% |
| Day length | 10.0h | 10.9h | 12.0h | 13.1h | 14.1h | 14.6h | 14.3h | 13.5h | 12.4h | 11.3h | 10.3h | 9.8h |