Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Westborough is from May, June, August. — consistent weather climate
☀️Pleasant
| Score | 12 | 13 | 17 | 39 | 81 | 81 | 73 | 79 | 74 | 68 | 38 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Pleasant | Humid | Humid | Humid | Cool & rainy | Cold | Cold |
| Temperature | -4–4°C | -5–5°C | -1–10°C | 4–14°C | 9–21°C | 15–26°C | 19–29°C | 18–28°C | 14–23°C | 9–18°C | 3–11°C | -2–6°C |
| Feels like | -9–-1°C | -9–1°C | -5–6°C | 0–11°C | 7–19°C | 15–27°C | 20–31°C | 19–29°C | 14–23°C | 7–16°C | -1–8°C | -6–2°C |
| Precipitation | 102mm 11 days | 74mm 10 days | 115mm 10 days | 106mm 11 days | 88mm 9 days | 76mm 9 days | 124mm 13 days | 93mm 9 days | 127mm 10 days | 111mm 9 days | 70mm 6 days | 137mm 10 days |
| Sunshine | 5.4h ☀︎ 57% | 6.6h ☀︎ 63% | 8.1h ☀︎ 68% | 7.9h ☀︎ 59% | 10.6h ☀︎ 73% | 11.2h ☀︎ 73% | 11.0h ☀︎ 74% | 10.5h ☀︎ 76% | 8.7h ☀︎ 70% | 7.8h ☀︎ 70% | 7.2h ☀︎ 73% | 5.7h ☀︎ 62% |
| Wind | NW · 18 km/h | W · 19 km/h | W · 20 km/h | NW · 20 km/h | W · 18 km/h | SW · 16 km/h | SW · 16 km/h | W · 15 km/h | W · 16 km/h | W · 16 km/h | W · 18 km/h | W · 18 km/h |
| Humidity (%) | 69% | 68% | 65% | 67% | 65% | 68% | 74% | 73% | 77% | 76% | 69% | 73% |
| Day length | 9.5h | 10.6h | 12.0h | 13.4h | 14.6h | 15.2h | 14.9h | 13.8h | 12.5h | 11.0h | 9.8h | 9.1h |