Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Gretna is from June, July, August. — consistent weather climate
🌥Mild
| Score | 8 | 8 | 17 | 35 | 59 | 74 | 73 | 72 | 63 | 27 | 15 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Mild | Cool & rainy | Cool & rainy | Cool & rainy | Cold | Cold | Cold |
| Temperature | 2–7°C | 3–8°C | 3–10°C | 3–12°C | 8–16°C | 11–18°C | 12–19°C | 12–19°C | 10–17°C | 8–14°C | 5–10°C | 3–7°C |
| Feels like | -2–3°C | -1–4°C | -1–6°C | 0–9°C | 5–14°C | 9–17°C | 11–18°C | 11–18°C | 9–16°C | 6–11°C | 2–7°C | -1–4°C |
| Precipitation | 124mm 18 days | 136mm 21 days | 115mm 19 days | 71mm 13 days | 86mm 17 days | 89mm 16 days | 139mm 22 days | 140mm 21 days | 110mm 15 days | 167mm 23 days | 108mm 16 days | 143mm 21 days |
| Sunshine | 2.6h ☀︎ 34% | 3.3h ☀︎ 34% | 5.6h ☀︎ 47% | 8.8h ☀︎ 62% | 8.7h ☀︎ 54% | 9.1h ☀︎ 53% | 7.8h ☀︎ 47% | 8.1h ☀︎ 54% | 6.1h ☀︎ 48% | 4.1h ☀︎ 39% | 3.0h ☀︎ 36% | 1.6h ☀︎ 22% |
| Wind | SW · 22 km/h | SW · 27 km/h | S · 21 km/h | NE · 19 km/h | SW · 18 km/h | SW · 19 km/h | SW · 18 km/h | SW · 19 km/h | SW · 19 km/h | SW · 22 km/h | SW · 20 km/h | SW · 22 km/h |
| Humidity (%) | 88% | 84% | 82% | 76% | 77% | 76% | 80% | 81% | 83% | 85% | 88% | 90% |
| Day length | 7.9h | 9.7h | 11.9h | 14.2h | 16.2h | 17.3h | 16.7h | 14.9h | 12.7h | 10.5h | 8.4h | 7.3h |