Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Helensburgh is from June, July, August. — some variation climate
🌥Mild
| Score | 7 | 5 | 14 | 34 | 53 | 69 | 71 | 69 | 58 | 15 | 9 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Cold | Mild | Cool & rainy | Cool & rainy | Cool & rainy | Cold | Cold | Cold |
| Temperature | 2–7°C | 3–8°C | 2–9°C | 3–12°C | 7–15°C | 10–18°C | 12–18°C | 12–18°C | 10–16°C | 8–13°C | 5–10°C | 3–7°C |
| Feels like | -1–3°C | -1–4°C | -1–6°C | 0–8°C | 5–13°C | 9–16°C | 10–17°C | 11–17°C | 8–15°C | 5–10°C | 2–7°C | -1–4°C |
| Precipitation | 139mm 19 days | 180mm 25 days | 118mm 20 days | 63mm 12 days | 94mm 18 days | 98mm 17 days | 114mm 20 days | 127mm 20 days | 111mm 15 days | 191mm 24 days | 133mm 18 days | 165mm 22 days |
| Sunshine | 2.5h ☀︎ 32% | 2.9h ☀︎ 30% | 5.0h ☀︎ 42% | 7.8h ☀︎ 55% | 7.6h ☀︎ 47% | 8.3h ☀︎ 47% | 7.5h ☀︎ 44% | 7.2h ☀︎ 48% | 5.8h ☀︎ 46% | 3.4h ☀︎ 33% | 2.4h ☀︎ 29% | 1.6h ☀︎ 22% |
| Wind | SW · 22 km/h | SW · 26 km/h | S · 20 km/h | E · 19 km/h | SW · 18 km/h | SW · 18 km/h | W · 18 km/h | SW · 18 km/h | SW · 19 km/h | SW · 22 km/h | SW · 20 km/h | SW · 21 km/h |
| Humidity (%) | 87% | 84% | 82% | 76% | 78% | 77% | 81% | 82% | 84% | 85% | 88% | 89% |
| Day length | 7.7h | 9.6h | 11.9h | 14.2h | 16.4h | 17.5h | 16.9h | 15.0h | 12.7h | 10.4h | 8.3h | 7.1h |