Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Iwaki is from May, June, October. — some variation climate
🌧Rainy
| Score | 24 | 27 | 28 | 54 | 69 | 69 | 54 | 55 | 68 | 73 | 64 | 32 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Cool & rainy | Rainy | Rainy | Hot & rainy | Rainy | Cool & rainy | Mild | Cold |
| Temperature | 0–7°C | 0–9°C | 3–12°C | 7–16°C | 12–21°C | 17–24°C | 21–28°C | 23–29°C | 20–26°C | 13–20°C | 8–16°C | 2–10°C |
| Feels like | -5–3°C | -4–5°C | -1–10°C | 4–15°C | 10–21°C | 17–26°C | 24–32°C | 26–34°C | 22–28°C | 11–20°C | 5–14°C | -2–6°C |
| Precipitation | 67mm 7 days | 60mm 7 days | 156mm 11 days | 163mm 12 days | 171mm 15 days | 168mm 14 days | 201mm 20 days | 171mm 17 days | 170mm 17 days | 140mm 12 days | 90mm 6 days | 54mm 5 days |
| Sunshine | 7.7h ☀︎ 77% | 8.2h ☀︎ 76% | 8.5h ☀︎ 71% | 9.1h ☀︎ 69% | 7.8h ☀︎ 55% | 7.4h ☀︎ 50% | 6.4h ☀︎ 45% | 9.5h ☀︎ 70% | 6.7h ☀︎ 54% | 7.0h ☀︎ 62% | 8.0h ☀︎ 78% | 7.5h ☀︎ 78% |
| Wind | NW · 21 km/h | NW · 21 km/h | NW · 21 km/h | W · 20 km/h | W · 17 km/h | SW · 15 km/h | SW · 13 km/h | S · 14 km/h | N · 15 km/h | NW · 16 km/h | NW · 18 km/h | NW · 20 km/h |
| Humidity (%) | 65% | 64% | 69% | 71% | 77% | 82% | 85% | 85% | 84% | 78% | 72% | 67% |
| Day length | 9.9h | 10.8h | 12.0h | 13.2h | 14.2h | 14.7h | 14.4h | 13.6h | 12.4h | 11.2h | 10.2h | 9.7h |