Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Upper Marlboro is from May, September, October. — consistent weather climate
🌦Humid
| Score | 17 | 23 | 48 | 73 | 76 | 73 | 39 | 53 | 74 | 79 | 58 | 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cool & rainy | Cool & rainy | Humid | Hot & rainy | Rainy | Humid | Cool & rainy | Cold | Cold |
| Temperature | -1–8°C | 0–10°C | 4–15°C | 8–19°C | 12–23°C | 18–29°C | 21–32°C | 20–30°C | 16–26°C | 11–21°C | 5–15°C | 1–10°C |
| Feels like | -5–4°C | -4–7°C | 0–12°C | 5–18°C | 11–23°C | 18–31°C | 24–35°C | 22–33°C | 17–27°C | 10–20°C | 2–12°C | -3–7°C |
| Precipitation | 95mm 9 days | 91mm 10 days | 110mm 9 days | 123mm 10 days | 115mm 11 days | 125mm 10 days | 177mm 12 days | 201mm 14 days | 131mm 11 days | 101mm 9 days | 81mm 5 days | 117mm 7 days |
| Sunshine | 6.0h ☀︎ 61% | 6.7h ☀︎ 62% | 8.0h ☀︎ 67% | 9.4h ☀︎ 71% | 9.6h ☀︎ 67% | 11.8h ☀︎ 79% | 12.0h ☀︎ 82% | 10.7h ☀︎ 79% | 9.1h ☀︎ 73% | 8.3h ☀︎ 74% | 7.9h ☀︎ 79% | 6.3h ☀︎ 66% |
| Wind | W · 17 km/h | W · 17 km/h | W · 18 km/h | W · 18 km/h | W · 15 km/h | SW · 14 km/h | SW · 13 km/h | SW · 13 km/h | N · 14 km/h | W · 14 km/h | W · 16 km/h | W · 16 km/h |
| Humidity (%) | 71% | 68% | 65% | 65% | 71% | 69% | 75% | 79% | 76% | 75% | 69% | 71% |
| Day length | 9.8h | 10.8h | 12.0h | 13.2h | 14.3h | 14.8h | 14.6h | 13.6h | 12.4h | 11.2h | 10.1h | 9.5h |