Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Glastonbury is from June, July, August. — consistent weather climate
🌥Mild
| Score | 12 | 15 | 22 | 43 | 63 | 81 | 80 | 79 | 74 | 48 | 23 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Mild | Mild | Mild | Mild | Mild | Cold | Cold |
| Temperature | 2–8°C | 3–9°C | 4–11°C | 5–13°C | 8–17°C | 11–20°C | 13–21°C | 13–21°C | 11–19°C | 9–15°C | 6–11°C | 5–10°C |
| Feels like | -1–5°C | -1–5°C | 0–7°C | 2–10°C | 6–15°C | 10–19°C | 12–20°C | 12–20°C | 10–17°C | 7–13°C | 3–8°C | 1–7°C |
| Precipitation | 76mm 12 days | 71mm 12 days | 83mm 15 days | 52mm 10 days | 75mm 12 days | 64mm 12 days | 73mm 13 days | 84mm 13 days | 84mm 12 days | 97mm 14 days | 88mm 13 days | 96mm 14 days |
| Sunshine | 3.7h ☀︎ 43% | 4.6h ☀︎ 46% | 5.9h ☀︎ 49% | 9.3h ☀︎ 67% | 10.1h ☀︎ 65% | 10.8h ☀︎ 65% | 10.7h ☀︎ 67% | 9.2h ☀︎ 63% | 7.9h ☀︎ 62% | 5.5h ☀︎ 51% | 3.6h ☀︎ 41% | 2.6h ☀︎ 33% |
| Wind | W · 24 km/h | SW · 26 km/h | SW · 25 km/h | NE · 21 km/h | NW · 21 km/h | W · 20 km/h | W · 21 km/h | W · 20 km/h | W · 21 km/h | SW · 22 km/h | SW · 23 km/h | SW · 24 km/h |
| Humidity (%) | 87% | 83% | 81% | 76% | 77% | 76% | 76% | 79% | 81% | 85% | 87% | 88% |
| Day length | 8.5h | 10.0h | 11.9h | 13.9h | 15.6h | 16.5h | 16.0h | 14.5h | 12.6h | 10.7h | 8.9h | 8.0h |